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Diffstat (limited to 'wqflask/wqflask/static/packages/novus-nvd3-d51729c/nv.d3.js')
| -rwxr-xr-x | wqflask/wqflask/static/packages/novus-nvd3-d51729c/nv.d3.js | 14346 |
1 files changed, 0 insertions, 14346 deletions
diff --git a/wqflask/wqflask/static/packages/novus-nvd3-d51729c/nv.d3.js b/wqflask/wqflask/static/packages/novus-nvd3-d51729c/nv.d3.js deleted file mode 100755 index a1a9dfc5..00000000 --- a/wqflask/wqflask/static/packages/novus-nvd3-d51729c/nv.d3.js +++ /dev/null @@ -1,14346 +0,0 @@ -(function(){ - -var nv = window.nv || {}; - - -nv.version = '1.1.15b'; -nv.dev = true //set false when in production - -window.nv = nv; - -nv.tooltip = nv.tooltip || {}; // For the tooltip system -nv.utils = nv.utils || {}; // Utility subsystem -nv.models = nv.models || {}; //stores all the possible models/components -nv.charts = {}; //stores all the ready to use charts -nv.graphs = []; //stores all the graphs currently on the page -nv.logs = {}; //stores some statistics and potential error messages - -nv.dispatch = d3.dispatch('render_start', 'render_end'); - -// ************************************************************************* -// Development render timers - disabled if dev = false - -if (nv.dev) { - nv.dispatch.on('render_start', function(e) { - nv.logs.startTime = +new Date(); - }); - - nv.dispatch.on('render_end', function(e) { - nv.logs.endTime = +new Date(); - nv.logs.totalTime = nv.logs.endTime - nv.logs.startTime; - nv.log('total', nv.logs.totalTime); // used for development, to keep track of graph generation times - }); -} - -// ******************************************** -// Public Core NV functions - -// Logs all arguments, and returns the last so you can test things in place -// Note: in IE8 console.log is an object not a function, and if modernizr is used -// then calling Function.prototype.bind with with anything other than a function -// causes a TypeError to be thrown. -nv.log = function() { - if (nv.dev && console.log && console.log.apply) - console.log.apply(console, arguments) - else if (nv.dev && typeof console.log == "function" && Function.prototype.bind) { - var log = Function.prototype.bind.call(console.log, console); - log.apply(console, arguments); - } - return arguments[arguments.length - 1]; -}; - - -nv.render = function render(step) { - step = step || 1; // number of graphs to generate in each timeout loop - - nv.render.active = true; - nv.dispatch.render_start(); - - setTimeout(function() { - var chart, graph; - - for (var i = 0; i < step && (graph = nv.render.queue[i]); i++) { - chart = graph.generate(); - if (typeof graph.callback == typeof(Function)) graph.callback(chart); - nv.graphs.push(chart); - } - - nv.render.queue.splice(0, i); - - if (nv.render.queue.length) setTimeout(arguments.callee, 0); - else { - nv.dispatch.render_end(); - nv.render.active = false; - } - }, 0); -}; - -nv.render.active = false; -nv.render.queue = []; - -nv.addGraph = function(obj) { - if (typeof arguments[0] === typeof(Function)) - obj = {generate: arguments[0], callback: arguments[1]}; - - nv.render.queue.push(obj); - - if (!nv.render.active) nv.render(); -}; - -nv.identity = function(d) { return d; }; - -nv.strip = function(s) { return s.replace(/(\s|&)/g,''); }; - -function daysInMonth(month,year) { - return (new Date(year, month+1, 0)).getDate(); -} - -function d3_time_range(floor, step, number) { - return function(t0, t1, dt) { - var time = floor(t0), times = []; - if (time < t0) step(time); - if (dt > 1) { - while (time < t1) { - var date = new Date(+time); - if ((number(date) % dt === 0)) times.push(date); - step(time); - } - } else { - while (time < t1) { times.push(new Date(+time)); step(time); } - } - return times; - }; -} - -d3.time.monthEnd = function(date) { - return new Date(date.getFullYear(), date.getMonth(), 0); -}; - -d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) { - date.setUTCDate(date.getUTCDate() + 1); - date.setDate(daysInMonth(date.getMonth() + 1, date.getFullYear())); - }, function(date) { - return date.getMonth(); - } -); - -/* Utility class to handle creation of an interactive layer. -This places a rectangle on top of the chart. When you mouse move over it, it sends a dispatch -containing the X-coordinate. It can also render a vertical line where the mouse is located. - -dispatch.elementMousemove is the important event to latch onto. It is fired whenever the mouse moves over -the rectangle. The dispatch is given one object which contains the mouseX/Y location. -It also has 'pointXValue', which is the conversion of mouseX to the x-axis scale. -*/ -nv.interactiveGuideline = function() { - "use strict"; - var tooltip = nv.models.tooltip(); - //Public settings - var width = null - , height = null - //Please pass in the bounding chart's top and left margins - //This is important for calculating the correct mouseX/Y positions. - , margin = {left: 0, top: 0} - , xScale = d3.scale.linear() - , yScale = d3.scale.linear() - , dispatch = d3.dispatch('elementMousemove', 'elementMouseout','elementDblclick') - , showGuideLine = true - , svgContainer = null - //Must pass in the bounding chart's <svg> container. - //The mousemove event is attached to this container. - ; - - //Private variables - var isMSIE = navigator.userAgent.indexOf("MSIE") !== -1 //Check user-agent for Microsoft Internet Explorer. - ; - - - function layer(selection) { - selection.each(function(data) { - var container = d3.select(this); - - var availableWidth = (width || 960), availableHeight = (height || 400); - - var wrap = container.selectAll("g.nv-wrap.nv-interactiveLineLayer").data([data]); - var wrapEnter = wrap.enter() - .append("g").attr("class", " nv-wrap nv-interactiveLineLayer"); - - - wrapEnter.append("g").attr("class","nv-interactiveGuideLine"); - - if (!svgContainer) { - return; - } - - function mouseHandler() { - var d3mouse = d3.mouse(this); - var mouseX = d3mouse[0]; - var mouseY = d3mouse[1]; - var subtractMargin = true; - var mouseOutAnyReason = false; - if (isMSIE) { - /* - D3.js (or maybe SVG.getScreenCTM) has a nasty bug in Internet Explorer 10. - d3.mouse() returns incorrect X,Y mouse coordinates when mouse moving - over a rect in IE 10. - However, d3.event.offsetX/Y also returns the mouse coordinates - relative to the triggering <rect>. So we use offsetX/Y on IE. - */ - mouseX = d3.event.offsetX; - mouseY = d3.event.offsetY; - - /* - On IE, if you attach a mouse event listener to the <svg> container, - it will actually trigger it for all the child elements (like <path>, <circle>, etc). - When this happens on IE, the offsetX/Y is set to where ever the child element - is located. - As a result, we do NOT need to subtract margins to figure out the mouse X/Y - position under this scenario. Removing the line below *will* cause - the interactive layer to not work right on IE. - */ - if(d3.event.target.tagName !== "svg") - subtractMargin = false; - - if (d3.event.target.className.baseVal.match("nv-legend")) - mouseOutAnyReason = true; - - } - - if(subtractMargin) { - mouseX -= margin.left; - mouseY -= margin.top; - } - - /* If mouseX/Y is outside of the chart's bounds, - trigger a mouseOut event. - */ - if (mouseX < 0 || mouseY < 0 - || mouseX > availableWidth || mouseY > availableHeight - || (d3.event.relatedTarget && d3.event.relatedTarget.ownerSVGElement === undefined) - || mouseOutAnyReason - ) - { - if (isMSIE) { - if (d3.event.relatedTarget - && d3.event.relatedTarget.ownerSVGElement === undefined - && d3.event.relatedTarget.className.match(tooltip.nvPointerEventsClass)) { - return; - } - } - dispatch.elementMouseout({ - mouseX: mouseX, - mouseY: mouseY - }); - layer.renderGuideLine(null); //hide the guideline - return; - } - - var pointXValue = xScale.invert(mouseX); - dispatch.elementMousemove({ - mouseX: mouseX, - mouseY: mouseY, - pointXValue: pointXValue - }); - - //If user double clicks the layer, fire a elementDblclick dispatch. - if (d3.event.type === "dblclick") { - dispatch.elementDblclick({ - mouseX: mouseX, - mouseY: mouseY, - pointXValue: pointXValue - }); - } - } - - svgContainer - .on("mousemove",mouseHandler, true) - .on("mouseout" ,mouseHandler,true) - .on("dblclick" ,mouseHandler) - ; - - //Draws a vertical guideline at the given X postion. - layer.renderGuideLine = function(x) { - if (!showGuideLine) return; - var line = wrap.select(".nv-interactiveGuideLine") - .selectAll("line") - .data((x != null) ? [nv.utils.NaNtoZero(x)] : [], String); - - line.enter() - .append("line") - .attr("class", "nv-guideline") - .attr("x1", function(d) { return d;}) - .attr("x2", function(d) { return d;}) - .attr("y1", availableHeight) - .attr("y2",0) - ; - line.exit().remove(); - - } - }); - } - - layer.dispatch = dispatch; - layer.tooltip = tooltip; - - layer.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return layer; - }; - - layer.width = function(_) { - if (!arguments.length) return width; - width = _; - return layer; - }; - - layer.height = function(_) { - if (!arguments.length) return height; - height = _; - return layer; - }; - - layer.xScale = function(_) { - if (!arguments.length) return xScale; - xScale = _; - return layer; - }; - - layer.showGuideLine = function(_) { - if (!arguments.length) return showGuideLine; - showGuideLine = _; - return layer; - }; - - layer.svgContainer = function(_) { - if (!arguments.length) return svgContainer; - svgContainer = _; - return layer; - }; - - - return layer; -}; - -/* Utility class that uses d3.bisect to find the index in a given array, where a search value can be inserted. -This is different from normal bisectLeft; this function finds the nearest index to insert the search value. - -For instance, lets say your array is [1,2,3,5,10,30], and you search for 28. -Normal d3.bisectLeft will return 4, because 28 is inserted after the number 10. But interactiveBisect will return 5 -because 28 is closer to 30 than 10. - -Unit tests can be found in: interactiveBisectTest.html - -Has the following known issues: - * Will not work if the data points move backwards (ie, 10,9,8,7, etc) or if the data points are in random order. - * Won't work if there are duplicate x coordinate values. -*/ -nv.interactiveBisect = function (values, searchVal, xAccessor) { - "use strict"; - if (! values instanceof Array) return null; - if (typeof xAccessor !== 'function') xAccessor = function(d,i) { return d.x;} - - var bisect = d3.bisector(xAccessor).left; - var index = d3.max([0, bisect(values,searchVal) - 1]); - var currentValue = xAccessor(values[index], index); - if (typeof currentValue === 'undefined') currentValue = index; - - if (currentValue === searchVal) return index; //found exact match - - var nextIndex = d3.min([index+1, values.length - 1]); - var nextValue = xAccessor(values[nextIndex], nextIndex); - if (typeof nextValue === 'undefined') nextValue = nextIndex; - - if (Math.abs(nextValue - searchVal) >= Math.abs(currentValue - searchVal)) - return index; - else - return nextIndex -}; - -/* -Returns the index in the array "values" that is closest to searchVal. -Only returns an index if searchVal is within some "threshold". -Otherwise, returns null. -*/ -nv.nearestValueIndex = function (values, searchVal, threshold) { - "use strict"; - var yDistMax = Infinity, indexToHighlight = null; - values.forEach(function(d,i) { - var delta = Math.abs(searchVal - d); - if ( delta <= yDistMax && delta < threshold) { - yDistMax = delta; - indexToHighlight = i; - } - }); - return indexToHighlight; -};/* Tooltip rendering model for nvd3 charts. -window.nv.models.tooltip is the updated,new way to render tooltips. - -window.nv.tooltip.show is the old tooltip code. -window.nv.tooltip.* also has various helper methods. -*/ -(function() { - "use strict"; - window.nv.tooltip = {}; - - /* Model which can be instantiated to handle tooltip rendering. - Example usage: - var tip = nv.models.tooltip().gravity('w').distance(23) - .data(myDataObject); - - tip(); //just invoke the returned function to render tooltip. - */ - window.nv.models.tooltip = function() { - var content = null //HTML contents of the tooltip. If null, the content is generated via the data variable. - , data = null /* Tooltip data. If data is given in the proper format, a consistent tooltip is generated. - Format of data: - { - key: "Date", - value: "August 2009", - series: [ - { - key: "Series 1", - value: "Value 1", - color: "#000" - }, - { - key: "Series 2", - value: "Value 2", - color: "#00f" - } - ] - - } - - */ - , gravity = 'w' //Can be 'n','s','e','w'. Determines how tooltip is positioned. - , distance = 50 //Distance to offset tooltip from the mouse location. - , snapDistance = 25 //Tolerance allowed before tooltip is moved from its current position (creates 'snapping' effect) - , fixedTop = null //If not null, this fixes the top position of the tooltip. - , classes = null //Attaches additional CSS classes to the tooltip DIV that is created. - , chartContainer = null //Parent DIV, of the SVG Container that holds the chart. - , tooltipElem = null //actual DOM element representing the tooltip. - , position = {left: null, top: null} //Relative position of the tooltip inside chartContainer. - , enabled = true //True -> tooltips are rendered. False -> don't render tooltips. - //Generates a unique id when you create a new tooltip() object - , id = "nvtooltip-" + Math.floor(Math.random() * 100000) - ; - - //CSS class to specify whether element should not have mouse events. - var nvPointerEventsClass = "nv-pointer-events-none"; - - //Format function for the tooltip values column - var valueFormatter = function(d,i) { - return d; - }; - - //Format function for the tooltip header value. - var headerFormatter = function(d) { - return d; - }; - - //By default, the tooltip model renders a beautiful table inside a DIV. - //You can override this function if a custom tooltip is desired. - var contentGenerator = function(d) { - if (content != null) return content; - - if (d == null) return ''; - - var table = d3.select(document.createElement("table")); - var theadEnter = table.selectAll("thead") - .data([d]) - .enter().append("thead"); - theadEnter.append("tr") - .append("td") - .attr("colspan",3) - .append("strong") - .classed("x-value",true) - .html(headerFormatter(d.value)); - - var tbodyEnter = table.selectAll("tbody") - .data([d]) - .enter().append("tbody"); - var trowEnter = tbodyEnter.selectAll("tr") - .data(function(p) { return p.series}) - .enter() - .append("tr") - .classed("highlight", function(p) { return p.highlight}) - ; - - trowEnter.append("td") - .classed("legend-color-guide",true) - .append("div") - .style("background-color", function(p) { return p.color}); - trowEnter.append("td") - .classed("key",true) - .html(function(p) {return p.key}); - trowEnter.append("td") - .classed("value",true) - .html(function(p,i) { return valueFormatter(p.value,i) }); - - - trowEnter.selectAll("td").each(function(p) { - if (p.highlight) { - var opacityScale = d3.scale.linear().domain([0,1]).range(["#fff",p.color]); - var opacity = 0.6; - d3.select(this) - .style("border-bottom-color", opacityScale(opacity)) - .style("border-top-color", opacityScale(opacity)) - ; - } - }); - - var html = table.node().outerHTML; - if (d.footer !== undefined) - html += "<div class='footer'>" + d.footer + "</div>"; - return html; - - }; - - var dataSeriesExists = function(d) { - if (d && d.series && d.series.length > 0) return true; - - return false; - }; - - //In situations where the chart is in a 'viewBox', re-position the tooltip based on how far chart is zoomed. - function convertViewBoxRatio() { - if (chartContainer) { - var svg = d3.select(chartContainer); - if (svg.node().tagName !== "svg") { - svg = svg.select("svg"); - } - var viewBox = (svg.node()) ? svg.attr('viewBox') : null; - if (viewBox) { - viewBox = viewBox.split(' '); - var ratio = parseInt(svg.style('width')) / viewBox[2]; - - position.left = position.left * ratio; - position.top = position.top * ratio; - } - } - } - - //Creates new tooltip container, or uses existing one on DOM. - function getTooltipContainer(newContent) { - var body; - if (chartContainer) - body = d3.select(chartContainer); - else - body = d3.select("body"); - - var container = body.select(".nvtooltip"); - if (container.node() === null) { - //Create new tooltip div if it doesn't exist on DOM. - container = body.append("div") - .attr("class", "nvtooltip " + (classes? classes: "xy-tooltip")) - .attr("id",id) - ; - } - - - container.node().innerHTML = newContent; - container.style("top",0).style("left",0).style("opacity",0); - container.selectAll("div, table, td, tr").classed(nvPointerEventsClass,true) - container.classed(nvPointerEventsClass,true); - return container.node(); - } - - - - //Draw the tooltip onto the DOM. - function nvtooltip() { - if (!enabled) return; - if (!dataSeriesExists(data)) return; - - convertViewBoxRatio(); - - var left = position.left; - var top = (fixedTop != null) ? fixedTop : position.top; - var container = getTooltipContainer(contentGenerator(data)); - tooltipElem = container; - if (chartContainer) { - var svgComp = chartContainer.getElementsByTagName("svg")[0]; - var boundRect = (svgComp) ? svgComp.getBoundingClientRect() : chartContainer.getBoundingClientRect(); - var svgOffset = {left:0,top:0}; - if (svgComp) { - var svgBound = svgComp.getBoundingClientRect(); - var chartBound = chartContainer.getBoundingClientRect(); - var svgBoundTop = svgBound.top; - - //Defensive code. Sometimes, svgBoundTop can be a really negative - // number, like -134254. That's a bug. - // If such a number is found, use zero instead. FireFox bug only - if (svgBoundTop < 0) { - var containerBound = chartContainer.getBoundingClientRect(); - svgBoundTop = (Math.abs(svgBoundTop) > containerBound.height) ? 0 : svgBoundTop; - } - svgOffset.top = Math.abs(svgBoundTop - chartBound.top); - svgOffset.left = Math.abs(svgBound.left - chartBound.left); - } - //If the parent container is an overflow <div> with scrollbars, subtract the scroll offsets. - //You need to also add any offset between the <svg> element and its containing <div> - //Finally, add any offset of the containing <div> on the whole page. - left += chartContainer.offsetLeft + svgOffset.left - 2*chartContainer.scrollLeft; - top += chartContainer.offsetTop + svgOffset.top - 2*chartContainer.scrollTop; - } - - if (snapDistance && snapDistance > 0) { - top = Math.floor(top/snapDistance) * snapDistance; - } - - nv.tooltip.calcTooltipPosition([left,top], gravity, distance, container); - return nvtooltip; - }; - - nvtooltip.nvPointerEventsClass = nvPointerEventsClass; - - nvtooltip.content = function(_) { - if (!arguments.length) return content; - content = _; - return nvtooltip; - }; - - //Returns tooltipElem...not able to set it. - nvtooltip.tooltipElem = function() { - return tooltipElem; - }; - - nvtooltip.contentGenerator = function(_) { - if (!arguments.length) return contentGenerator; - if (typeof _ === 'function') { - contentGenerator = _; - } - return nvtooltip; - }; - - nvtooltip.data = function(_) { - if (!arguments.length) return data; - data = _; - return nvtooltip; - }; - - nvtooltip.gravity = function(_) { - if (!arguments.length) return gravity; - gravity = _; - return nvtooltip; - }; - - nvtooltip.distance = function(_) { - if (!arguments.length) return distance; - distance = _; - return nvtooltip; - }; - - nvtooltip.snapDistance = function(_) { - if (!arguments.length) return snapDistance; - snapDistance = _; - return nvtooltip; - }; - - nvtooltip.classes = function(_) { - if (!arguments.length) return classes; - classes = _; - return nvtooltip; - }; - - nvtooltip.chartContainer = function(_) { - if (!arguments.length) return chartContainer; - chartContainer = _; - return nvtooltip; - }; - - nvtooltip.position = function(_) { - if (!arguments.length) return position; - position.left = (typeof _.left !== 'undefined') ? _.left : position.left; - position.top = (typeof _.top !== 'undefined') ? _.top : position.top; - return nvtooltip; - }; - - nvtooltip.fixedTop = function(_) { - if (!arguments.length) return fixedTop; - fixedTop = _; - return nvtooltip; - }; - - nvtooltip.enabled = function(_) { - if (!arguments.length) return enabled; - enabled = _; - return nvtooltip; - }; - - nvtooltip.valueFormatter = function(_) { - if (!arguments.length) return valueFormatter; - if (typeof _ === 'function') { - valueFormatter = _; - } - return nvtooltip; - }; - - nvtooltip.headerFormatter = function(_) { - if (!arguments.length) return headerFormatter; - if (typeof _ === 'function') { - headerFormatter = _; - } - return nvtooltip; - }; - - //id() is a read-only function. You can't use it to set the id. - nvtooltip.id = function() { - return id; - }; - - - return nvtooltip; - }; - - - //Original tooltip.show function. Kept for backward compatibility. - // pos = [left,top] - nv.tooltip.show = function(pos, content, gravity, dist, parentContainer, classes) { - - //Create new tooltip div if it doesn't exist on DOM. - var container = document.createElement('div'); - container.className = 'nvtooltip ' + (classes ? classes : 'xy-tooltip'); - - var body = parentContainer; - if ( !parentContainer || parentContainer.tagName.match(/g|svg/i)) { - //If the parent element is an SVG element, place tooltip in the <body> element. - body = document.getElementsByTagName('body')[0]; - } - - container.style.left = 0; - container.style.top = 0; - container.style.opacity = 0; - container.innerHTML = content; - body.appendChild(container); - - //If the parent container is an overflow <div> with scrollbars, subtract the scroll offsets. - if (parentContainer) { - pos[0] = pos[0] - parentContainer.scrollLeft; - pos[1] = pos[1] - parentContainer.scrollTop; - } - nv.tooltip.calcTooltipPosition(pos, gravity, dist, container); - }; - - //Looks up the ancestry of a DOM element, and returns the first NON-svg node. - nv.tooltip.findFirstNonSVGParent = function(Elem) { - while(Elem.tagName.match(/^g|svg$/i) !== null) { - Elem = Elem.parentNode; - } - return Elem; - }; - - //Finds the total offsetTop of a given DOM element. - //Looks up the entire ancestry of an element, up to the first relatively positioned element. - nv.tooltip.findTotalOffsetTop = function ( Elem, initialTop ) { - var offsetTop = initialTop; - - do { - if( !isNaN( Elem.offsetTop ) ) { - offsetTop += (Elem.offsetTop); - } - } while( Elem = Elem.offsetParent ); - return offsetTop; - }; - - //Finds the total offsetLeft of a given DOM element. - //Looks up the entire ancestry of an element, up to the first relatively positioned element. - nv.tooltip.findTotalOffsetLeft = function ( Elem, initialLeft) { - var offsetLeft = initialLeft; - - do { - if( !isNaN( Elem.offsetLeft ) ) { - offsetLeft += (Elem.offsetLeft); - } - } while( Elem = Elem.offsetParent ); - return offsetLeft; - }; - - //Global utility function to render a tooltip on the DOM. - //pos = [left,top] coordinates of where to place the tooltip, relative to the SVG chart container. - //gravity = how to orient the tooltip - //dist = how far away from the mouse to place tooltip - //container = tooltip DIV - nv.tooltip.calcTooltipPosition = function(pos, gravity, dist, container) { - - var height = parseInt(container.offsetHeight), - width = parseInt(container.offsetWidth), - windowWidth = nv.utils.windowSize().width, - windowHeight = nv.utils.windowSize().height, - scrollTop = window.pageYOffset, - scrollLeft = window.pageXOffset, - left, top; - - windowHeight = window.innerWidth >= document.body.scrollWidth ? windowHeight : windowHeight - 16; - windowWidth = window.innerHeight >= document.body.scrollHeight ? windowWidth : windowWidth - 16; - - gravity = gravity || 's'; - dist = dist || 20; - - var tooltipTop = function ( Elem ) { - return nv.tooltip.findTotalOffsetTop(Elem, top); - }; - - var tooltipLeft = function ( Elem ) { - return nv.tooltip.findTotalOffsetLeft(Elem,left); - }; - - switch (gravity) { - case 'e': - left = pos[0] - width - dist; - top = pos[1] - (height / 2); - var tLeft = tooltipLeft(container); - var tTop = tooltipTop(container); - if (tLeft < scrollLeft) left = pos[0] + dist > scrollLeft ? pos[0] + dist : scrollLeft - tLeft + left; - if (tTop < scrollTop) top = scrollTop - tTop + top; - if (tTop + height > scrollTop + windowHeight) top = scrollTop + windowHeight - tTop + top - height; - break; - case 'w': - left = pos[0] + dist; - top = pos[1] - (height / 2); - var tLeft = tooltipLeft(container); - var tTop = tooltipTop(container); - if (tLeft + width > windowWidth) left = pos[0] - width - dist; - if (tTop < scrollTop) top = scrollTop + 5; - if (tTop + height > scrollTop + windowHeight) top = scrollTop + windowHeight - tTop + top - height; - break; - case 'n': - left = pos[0] - (width / 2) - 5; - top = pos[1] + dist; - var tLeft = tooltipLeft(container); - var tTop = tooltipTop(container); - if (tLeft < scrollLeft) left = scrollLeft + 5; - if (tLeft + width > windowWidth) left = left - width/2 + 5; - if (tTop + height > scrollTop + windowHeight) top = scrollTop + windowHeight - tTop + top - height; - break; - case 's': - left = pos[0] - (width / 2); - top = pos[1] - height - dist; - var tLeft = tooltipLeft(container); - var tTop = tooltipTop(container); - if (tLeft < scrollLeft) left = scrollLeft + 5; - if (tLeft + width > windowWidth) left = left - width/2 + 5; - if (scrollTop > tTop) top = scrollTop; - break; - case 'none': - left = pos[0]; - top = pos[1] - dist; - var tLeft = tooltipLeft(container); - var tTop = tooltipTop(container); - break; - } - - - container.style.left = left+'px'; - container.style.top = top+'px'; - container.style.opacity = 1; - container.style.position = 'absolute'; - - return container; - }; - - //Global utility function to remove tooltips from the DOM. - nv.tooltip.cleanup = function() { - - // Find the tooltips, mark them for removal by this class (so others cleanups won't find it) - var tooltips = document.getElementsByClassName('nvtooltip'); - var purging = []; - while(tooltips.length) { - purging.push(tooltips[0]); - tooltips[0].style.transitionDelay = '0 !important'; - tooltips[0].style.opacity = 0; - tooltips[0].className = 'nvtooltip-pending-removal'; - } - - setTimeout(function() { - - while (purging.length) { - var removeMe = purging.pop(); - removeMe.parentNode.removeChild(removeMe); - } - }, 500); - }; - -})(); - -nv.utils.windowSize = function() { - // Sane defaults - var size = {width: 640, height: 480}; - - // Earlier IE uses Doc.body - if (document.body && document.body.offsetWidth) { - size.width = document.body.offsetWidth; - size.height = document.body.offsetHeight; - } - - // IE can use depending on mode it is in - if (document.compatMode=='CSS1Compat' && - document.documentElement && - document.documentElement.offsetWidth ) { - size.width = document.documentElement.offsetWidth; - size.height = document.documentElement.offsetHeight; - } - - // Most recent browsers use - if (window.innerWidth && window.innerHeight) { - size.width = window.innerWidth; - size.height = window.innerHeight; - } - return (size); -}; - - - -// Easy way to bind multiple functions to window.onresize -// TODO: give a way to remove a function after its bound, other than removing all of them -nv.utils.windowResize = function(fun){ - if (fun === undefined) return; - var oldresize = window.onresize; - - window.onresize = function(e) { - if (typeof oldresize == 'function') oldresize(e); - fun(e); - } -} - -// Backwards compatible way to implement more d3-like coloring of graphs. -// If passed an array, wrap it in a function which implements the old default -// behavior -nv.utils.getColor = function(color) { - if (!arguments.length) return nv.utils.defaultColor(); //if you pass in nothing, get default colors back - - if( Object.prototype.toString.call( color ) === '[object Array]' ) - return function(d, i) { return d.color || color[i % color.length]; }; - else - return color; - //can't really help it if someone passes rubbish as color -} - -// Default color chooser uses the index of an object as before. -nv.utils.defaultColor = function() { - var colors = d3.scale.category20().range(); - return function(d, i) { return d.color || colors[i % colors.length] }; -} - - -// Returns a color function that takes the result of 'getKey' for each series and -// looks for a corresponding color from the dictionary, -nv.utils.customTheme = function(dictionary, getKey, defaultColors) { - getKey = getKey || function(series) { return series.key }; // use default series.key if getKey is undefined - defaultColors = defaultColors || d3.scale.category20().range(); //default color function - - var defIndex = defaultColors.length; //current default color (going in reverse) - - return function(series, index) { - var key = getKey(series); - - if (!defIndex) defIndex = defaultColors.length; //used all the default colors, start over - - if (typeof dictionary[key] !== "undefined") - return (typeof dictionary[key] === "function") ? dictionary[key]() : dictionary[key]; - else - return defaultColors[--defIndex]; // no match in dictionary, use default color - } -} - - - -// From the PJAX example on d3js.org, while this is not really directly needed -// it's a very cool method for doing pjax, I may expand upon it a little bit, -// open to suggestions on anything that may be useful -nv.utils.pjax = function(links, content) { - d3.selectAll(links).on("click", function() { - history.pushState(this.href, this.textContent, this.href); - load(this.href); - d3.event.preventDefault(); - }); - - function load(href) { - d3.html(href, function(fragment) { - var target = d3.select(content).node(); - target.parentNode.replaceChild(d3.select(fragment).select(content).node(), target); - nv.utils.pjax(links, content); - }); - } - - d3.select(window).on("popstate", function() { - if (d3.event.state) load(d3.event.state); - }); -} - -/* For situations where we want to approximate the width in pixels for an SVG:text element. -Most common instance is when the element is in a display:none; container. -Forumla is : text.length * font-size * constant_factor -*/ -nv.utils.calcApproxTextWidth = function (svgTextElem) { - if (svgTextElem instanceof d3.selection) { - var fontSize = parseInt(svgTextElem.style("font-size").replace("px","")); - var textLength = svgTextElem.text().length; - - return textLength * fontSize * 0.5; - } - return 0; -}; - -/* Numbers that are undefined, null or NaN, convert them to zeros. -*/ -nv.utils.NaNtoZero = function(n) { - if (typeof n !== 'number' - || isNaN(n) - || n === null - || n === Infinity) return 0; - - return n; -}; - -/* -Snippet of code you can insert into each nv.models.* to give you the ability to -do things like: -chart.options({ - showXAxis: true, - tooltips: true -}); - -To enable in the chart: -chart.options = nv.utils.optionsFunc.bind(chart); -*/ -nv.utils.optionsFunc = function(args) { - if (args) { - d3.map(args).forEach((function(key,value) { - if (typeof this[key] === "function") { - this[key](value); - } - }).bind(this)); - } - return this; -};nv.models.axis = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var axis = d3.svg.axis() - ; - - var margin = {top: 0, right: 0, bottom: 0, left: 0} - , width = 75 //only used for tickLabel currently - , height = 60 //only used for tickLabel currently - , scale = d3.scale.linear() - , axisLabelText = null - , showMaxMin = true //TODO: showMaxMin should be disabled on all ordinal scaled axes - , highlightZero = true - , rotateLabels = 0 - , rotateYLabel = true - , staggerLabels = false - , isOrdinal = false - , ticks = null - , axisLabelDistance = 12 //The larger this number is, the closer the axis label is to the axis. - ; - - axis - .scale(scale) - .orient('bottom') - .tickFormat(function(d) { return d }) - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var scale0; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this); - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-axis').data([data]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-axis'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g') - - //------------------------------------------------------------ - - - if (ticks !== null) - axis.ticks(ticks); - else if (axis.orient() == 'top' || axis.orient() == 'bottom') - axis.ticks(Math.abs(scale.range()[1] - scale.range()[0]) / 100); - - - //TODO: consider calculating width/height based on whether or not label is added, for reference in charts using this component - - - g.transition().call(axis); - - scale0 = scale0 || axis.scale(); - - var fmt = axis.tickFormat(); - if (fmt == null) { - fmt = scale0.tickFormat(); - } - - var axisLabel = g.selectAll('text.nv-axislabel') - .data([axisLabelText || null]); - axisLabel.exit().remove(); - switch (axis.orient()) { - case 'top': - axisLabel.enter().append('text').attr('class', 'nv-axislabel'); - var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0])); - axisLabel - .attr('text-anchor', 'middle') - .attr('y', 0) - .attr('x', w/2); - if (showMaxMin) { - var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin') - .data(scale.domain()); - axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text'); - axisMaxMin.exit().remove(); - axisMaxMin - .attr('transform', function(d,i) { - return 'translate(' + scale(d) + ',0)' - }) - .select('text') - .attr('dy', '-0.5em') - .attr('y', -axis.tickPadding()) - .attr('text-anchor', 'middle') - .text(function(d,i) { - var v = fmt(d); - return ('' + v).match('NaN') ? '' : v; - }); - axisMaxMin.transition() - .attr('transform', function(d,i) { - return 'translate(' + scale.range()[i] + ',0)' - }); - } - break; - case 'bottom': - var xLabelMargin = 36; - var maxTextWidth = 30; - var xTicks = g.selectAll('g').select("text"); - if (rotateLabels%360) { - //Calculate the longest xTick width - xTicks.each(function(d,i){ - var width = this.getBBox().width; - if(width > maxTextWidth) maxTextWidth = width; - }); - //Convert to radians before calculating sin. Add 30 to margin for healthy padding. - var sin = Math.abs(Math.sin(rotateLabels*Math.PI/180)); - var xLabelMargin = (sin ? sin*maxTextWidth : maxTextWidth)+30; - //Rotate all xTicks - xTicks - .attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' }) - .style('text-anchor', rotateLabels%360 > 0 ? 'start' : 'end'); - } - axisLabel.enter().append('text').attr('class', 'nv-axislabel'); - var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0])); - axisLabel - .attr('text-anchor', 'middle') - .attr('y', xLabelMargin) - .attr('x', w/2); - if (showMaxMin) { - //if (showMaxMin && !isOrdinal) { - var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin') - //.data(scale.domain()) - .data([scale.domain()[0], scale.domain()[scale.domain().length - 1]]); - axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text'); - axisMaxMin.exit().remove(); - axisMaxMin - .attr('transform', function(d,i) { - return 'translate(' + (scale(d) + (isOrdinal ? scale.rangeBand() / 2 : 0)) + ',0)' - }) - .select('text') - .attr('dy', '.71em') - .attr('y', axis.tickPadding()) - .attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' }) - .style('text-anchor', rotateLabels ? (rotateLabels%360 > 0 ? 'start' : 'end') : 'middle') - .text(function(d,i) { - var v = fmt(d); - return ('' + v).match('NaN') ? '' : v; - }); - axisMaxMin.transition() - .attr('transform', function(d,i) { - //return 'translate(' + scale.range()[i] + ',0)' - //return 'translate(' + scale(d) + ',0)' - return 'translate(' + (scale(d) + (isOrdinal ? scale.rangeBand() / 2 : 0)) + ',0)' - }); - } - if (staggerLabels) - xTicks - .attr('transform', function(d,i) { return 'translate(0,' + (i % 2 == 0 ? '0' : '12') + ')' }); - - break; - case 'right': - axisLabel.enter().append('text').attr('class', 'nv-axislabel'); - axisLabel - .style('text-anchor', rotateYLabel ? 'middle' : 'begin') - .attr('transform', rotateYLabel ? 'rotate(90)' : '') - .attr('y', rotateYLabel ? (-Math.max(margin.right,width) + 12) : -10) //TODO: consider calculating this based on largest tick width... OR at least expose this on chart - .attr('x', rotateYLabel ? (scale.range()[0] / 2) : axis.tickPadding()); - if (showMaxMin) { - var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin') - .data(scale.domain()); - axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text') - .style('opacity', 0); - axisMaxMin.exit().remove(); - axisMaxMin - .attr('transform', function(d,i) { - return 'translate(0,' + scale(d) + ')' - }) - .select('text') - .attr('dy', '.32em') - .attr('y', 0) - .attr('x', axis.tickPadding()) - .style('text-anchor', 'start') - .text(function(d,i) { - var v = fmt(d); - return ('' + v).match('NaN') ? '' : v; - }); - axisMaxMin.transition() - .attr('transform', function(d,i) { - return 'translate(0,' + scale.range()[i] + ')' - }) - .select('text') - .style('opacity', 1); - } - break; - case 'left': - /* - //For dynamically placing the label. Can be used with dynamically-sized chart axis margins - var yTicks = g.selectAll('g').select("text"); - yTicks.each(function(d,i){ - var labelPadding = this.getBBox().width + axis.tickPadding() + 16; - if(labelPadding > width) width = labelPadding; - }); - */ - axisLabel.enter().append('text').attr('class', 'nv-axislabel'); - axisLabel - .style('text-anchor', rotateYLabel ? 'middle' : 'end') - .attr('transform', rotateYLabel ? 'rotate(-90)' : '') - .attr('y', rotateYLabel ? (-Math.max(margin.left,width) + axisLabelDistance) : -10) //TODO: consider calculating this based on largest tick width... OR at least expose this on chart - .attr('x', rotateYLabel ? (-scale.range()[0] / 2) : -axis.tickPadding()); - if (showMaxMin) { - var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin') - .data(scale.domain()); - axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text') - .style('opacity', 0); - axisMaxMin.exit().remove(); - axisMaxMin - .attr('transform', function(d,i) { - return 'translate(0,' + scale0(d) + ')' - }) - .select('text') - .attr('dy', '.32em') - .attr('y', 0) - .attr('x', -axis.tickPadding()) - .attr('text-anchor', 'end') - .text(function(d,i) { - var v = fmt(d); - return ('' + v).match('NaN') ? '' : v; - }); - axisMaxMin.transition() - .attr('transform', function(d,i) { - return 'translate(0,' + scale.range()[i] + ')' - }) - .select('text') - .style('opacity', 1); - } - break; - } - axisLabel - .text(function(d) { return d }); - - - if (showMaxMin && (axis.orient() === 'left' || axis.orient() === 'right')) { - //check if max and min overlap other values, if so, hide the values that overlap - g.selectAll('g') // the g's wrapping each tick - .each(function(d,i) { - d3.select(this).select('text').attr('opacity', 1); - if (scale(d) < scale.range()[1] + 10 || scale(d) > scale.range()[0] - 10) { // 10 is assuming text height is 16... if d is 0, leave it! - if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL - d3.select(this).attr('opacity', 0); - - d3.select(this).select('text').attr('opacity', 0); // Don't remove the ZERO line!! - } - }); - - //if Max and Min = 0 only show min, Issue #281 - if (scale.domain()[0] == scale.domain()[1] && scale.domain()[0] == 0) - wrap.selectAll('g.nv-axisMaxMin') - .style('opacity', function(d,i) { return !i ? 1 : 0 }); - - } - - if (showMaxMin && (axis.orient() === 'top' || axis.orient() === 'bottom')) { - var maxMinRange = []; - wrap.selectAll('g.nv-axisMaxMin') - .each(function(d,i) { - try { - if (i) // i== 1, max position - maxMinRange.push(scale(d) - this.getBBox().width - 4) //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case) - else // i==0, min position - maxMinRange.push(scale(d) + this.getBBox().width + 4) - }catch (err) { - if (i) // i== 1, max position - maxMinRange.push(scale(d) - 4) //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case) - else // i==0, min position - maxMinRange.push(scale(d) + 4) - } - }); - g.selectAll('g') // the g's wrapping each tick - .each(function(d,i) { - if (scale(d) < maxMinRange[0] || scale(d) > maxMinRange[1]) { - if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL - d3.select(this).remove(); - else - d3.select(this).select('text').remove(); // Don't remove the ZERO line!! - } - }); - } - - - //highlight zero line ... Maybe should not be an option and should just be in CSS? - if (highlightZero) - g.selectAll('.tick') - .filter(function(d) { return !parseFloat(Math.round(d.__data__*100000)/1000000) && (d.__data__ !== undefined) }) //this is because sometimes the 0 tick is a very small fraction, TODO: think of cleaner technique - .classed('zero', true); - - //store old scales for use in transitions on update - scale0 = scale.copy(); - - }); - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.axis = axis; - - d3.rebind(chart, axis, 'orient', 'tickValues', 'tickSubdivide', 'tickSize', 'tickPadding', 'tickFormat'); - d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands'); //these are also accessible by chart.scale(), but added common ones directly for ease of use - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if(!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - } - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.ticks = function(_) { - if (!arguments.length) return ticks; - ticks = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.axisLabel = function(_) { - if (!arguments.length) return axisLabelText; - axisLabelText = _; - return chart; - } - - chart.showMaxMin = function(_) { - if (!arguments.length) return showMaxMin; - showMaxMin = _; - return chart; - } - - chart.highlightZero = function(_) { - if (!arguments.length) return highlightZero; - highlightZero = _; - return chart; - } - - chart.scale = function(_) { - if (!arguments.length) return scale; - scale = _; - axis.scale(scale); - isOrdinal = typeof scale.rangeBands === 'function'; - d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands'); - return chart; - } - - chart.rotateYLabel = function(_) { - if(!arguments.length) return rotateYLabel; - rotateYLabel = _; - return chart; - } - - chart.rotateLabels = function(_) { - if(!arguments.length) return rotateLabels; - rotateLabels = _; - return chart; - } - - chart.staggerLabels = function(_) { - if (!arguments.length) return staggerLabels; - staggerLabels = _; - return chart; - }; - - chart.axisLabelDistance = function(_) { - if (!arguments.length) return axisLabelDistance; - axisLabelDistance = _; - return chart; - }; - - //============================================================ - - - return chart; -} - -// Chart design based on the recommendations of Stephen Few. Implementation -// based on the work of Clint Ivy, Jamie Love, and Jason Davies. -// http://projects.instantcognition.com/protovis/bulletchart/ - -nv.models.bullet = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 0, right: 0, bottom: 0, left: 0} - , orient = 'left' // TODO top & bottom - , reverse = false - , ranges = function(d) { return d.ranges } - , markers = function(d) { return d.markers } - , measures = function(d) { return d.measures } - , rangeLabels = function(d) { return d.rangeLabels ? d.rangeLabels : [] } - , markerLabels = function(d) { return d.markerLabels ? d.markerLabels : [] } - , measureLabels = function(d) { return d.measureLabels ? d.measureLabels : [] } - , forceX = [0] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.) - , width = 380 - , height = 30 - , tickFormat = null - , color = nv.utils.getColor(['#1f77b4']) - , dispatch = d3.dispatch('elementMouseover', 'elementMouseout') - ; - - //============================================================ - - - function chart(selection) { - selection.each(function(d, i) { - var availableWidth = width - margin.left - margin.right, - availableHeight = height - margin.top - margin.bottom, - container = d3.select(this); - - var rangez = ranges.call(this, d, i).slice().sort(d3.descending), - markerz = markers.call(this, d, i).slice().sort(d3.descending), - measurez = measures.call(this, d, i).slice().sort(d3.descending), - rangeLabelz = rangeLabels.call(this, d, i).slice(), - markerLabelz = markerLabels.call(this, d, i).slice(), - measureLabelz = measureLabels.call(this, d, i).slice(); - - - //------------------------------------------------------------ - // Setup Scales - - // Compute the new x-scale. - var x1 = d3.scale.linear() - .domain( d3.extent(d3.merge([forceX, rangez])) ) - .range(reverse ? [availableWidth, 0] : [0, availableWidth]); - - // Retrieve the old x-scale, if this is an update. - var x0 = this.__chart__ || d3.scale.linear() - .domain([0, Infinity]) - .range(x1.range()); - - // Stash the new scale. - this.__chart__ = x1; - - - var rangeMin = d3.min(rangez), //rangez[2] - rangeMax = d3.max(rangez), //rangez[0] - rangeAvg = rangez[1]; - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-bullet').data([d]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bullet'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - gEnter.append('rect').attr('class', 'nv-range nv-rangeMax'); - gEnter.append('rect').attr('class', 'nv-range nv-rangeAvg'); - gEnter.append('rect').attr('class', 'nv-range nv-rangeMin'); - gEnter.append('rect').attr('class', 'nv-measure'); - gEnter.append('path').attr('class', 'nv-markerTriangle'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - //------------------------------------------------------------ - - - - var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0) - w1 = function(d) { return Math.abs(x1(d) - x1(0)) }; - var xp0 = function(d) { return d < 0 ? x0(d) : x0(0) }, - xp1 = function(d) { return d < 0 ? x1(d) : x1(0) }; - - - g.select('rect.nv-rangeMax') - .attr('height', availableHeight) - .attr('width', w1(rangeMax > 0 ? rangeMax : rangeMin)) - .attr('x', xp1(rangeMax > 0 ? rangeMax : rangeMin)) - .datum(rangeMax > 0 ? rangeMax : rangeMin) - /* - .attr('x', rangeMin < 0 ? - rangeMax > 0 ? - x1(rangeMin) - : x1(rangeMax) - : x1(0)) - */ - - g.select('rect.nv-rangeAvg') - .attr('height', availableHeight) - .attr('width', w1(rangeAvg)) - .attr('x', xp1(rangeAvg)) - .datum(rangeAvg) - /* - .attr('width', rangeMax <= 0 ? - x1(rangeMax) - x1(rangeAvg) - : x1(rangeAvg) - x1(rangeMin)) - .attr('x', rangeMax <= 0 ? - x1(rangeAvg) - : x1(rangeMin)) - */ - - g.select('rect.nv-rangeMin') - .attr('height', availableHeight) - .attr('width', w1(rangeMax)) - .attr('x', xp1(rangeMax)) - .attr('width', w1(rangeMax > 0 ? rangeMin : rangeMax)) - .attr('x', xp1(rangeMax > 0 ? rangeMin : rangeMax)) - .datum(rangeMax > 0 ? rangeMin : rangeMax) - /* - .attr('width', rangeMax <= 0 ? - x1(rangeAvg) - x1(rangeMin) - : x1(rangeMax) - x1(rangeAvg)) - .attr('x', rangeMax <= 0 ? - x1(rangeMin) - : x1(rangeAvg)) - */ - - g.select('rect.nv-measure') - .style('fill', color) - .attr('height', availableHeight / 3) - .attr('y', availableHeight / 3) - .attr('width', measurez < 0 ? - x1(0) - x1(measurez[0]) - : x1(measurez[0]) - x1(0)) - .attr('x', xp1(measurez)) - .on('mouseover', function() { - dispatch.elementMouseover({ - value: measurez[0], - label: measureLabelz[0] || 'Current', - pos: [x1(measurez[0]), availableHeight/2] - }) - }) - .on('mouseout', function() { - dispatch.elementMouseout({ - value: measurez[0], - label: measureLabelz[0] || 'Current' - }) - }) - - var h3 = availableHeight / 6; - if (markerz[0]) { - g.selectAll('path.nv-markerTriangle') - .attr('transform', function(d) { return 'translate(' + x1(markerz[0]) + ',' + (availableHeight / 2) + ')' }) - .attr('d', 'M0,' + h3 + 'L' + h3 + ',' + (-h3) + ' ' + (-h3) + ',' + (-h3) + 'Z') - .on('mouseover', function() { - dispatch.elementMouseover({ - value: markerz[0], - label: markerLabelz[0] || 'Previous', - pos: [x1(markerz[0]), availableHeight/2] - }) - }) - .on('mouseout', function() { - dispatch.elementMouseout({ - value: markerz[0], - label: markerLabelz[0] || 'Previous' - }) - }); - } else { - g.selectAll('path.nv-markerTriangle').remove(); - } - - - wrap.selectAll('.nv-range') - .on('mouseover', function(d,i) { - var label = rangeLabelz[i] || (!i ? "Maximum" : i == 1 ? "Mean" : "Minimum"); - - dispatch.elementMouseover({ - value: d, - label: label, - pos: [x1(d), availableHeight/2] - }) - }) - .on('mouseout', function(d,i) { - var label = rangeLabelz[i] || (!i ? "Maximum" : i == 1 ? "Mean" : "Minimum"); - - dispatch.elementMouseout({ - value: d, - label: label - }) - }) - -/* // THIS IS THE PREVIOUS BULLET IMPLEMENTATION, WILL REMOVE SHORTLY - // Update the range rects. - var range = g.selectAll('rect.nv-range') - .data(rangez); - - range.enter().append('rect') - .attr('class', function(d, i) { return 'nv-range nv-s' + i; }) - .attr('width', w0) - .attr('height', availableHeight) - .attr('x', reverse ? x0 : 0) - .on('mouseover', function(d,i) { - dispatch.elementMouseover({ - value: d, - label: (i <= 0) ? 'Maximum' : (i > 1) ? 'Minimum' : 'Mean', //TODO: make these labels a variable - pos: [x1(d), availableHeight/2] - }) - }) - .on('mouseout', function(d,i) { - dispatch.elementMouseout({ - value: d, - label: (i <= 0) ? 'Minimum' : (i >=1) ? 'Maximum' : 'Mean' //TODO: make these labels a variable - }) - }) - - d3.transition(range) - .attr('x', reverse ? x1 : 0) - .attr('width', w1) - .attr('height', availableHeight); - - - // Update the measure rects. - var measure = g.selectAll('rect.nv-measure') - .data(measurez); - - measure.enter().append('rect') - .attr('class', function(d, i) { return 'nv-measure nv-s' + i; }) - .style('fill', function(d,i) { return color(d,i ) }) - .attr('width', w0) - .attr('height', availableHeight / 3) - .attr('x', reverse ? x0 : 0) - .attr('y', availableHeight / 3) - .on('mouseover', function(d) { - dispatch.elementMouseover({ - value: d, - label: 'Current', //TODO: make these labels a variable - pos: [x1(d), availableHeight/2] - }) - }) - .on('mouseout', function(d) { - dispatch.elementMouseout({ - value: d, - label: 'Current' //TODO: make these labels a variable - }) - }) - - d3.transition(measure) - .attr('width', w1) - .attr('height', availableHeight / 3) - .attr('x', reverse ? x1 : 0) - .attr('y', availableHeight / 3); - - - - // Update the marker lines. - var marker = g.selectAll('path.nv-markerTriangle') - .data(markerz); - - var h3 = availableHeight / 6; - marker.enter().append('path') - .attr('class', 'nv-markerTriangle') - .attr('transform', function(d) { return 'translate(' + x0(d) + ',' + (availableHeight / 2) + ')' }) - .attr('d', 'M0,' + h3 + 'L' + h3 + ',' + (-h3) + ' ' + (-h3) + ',' + (-h3) + 'Z') - .on('mouseover', function(d,i) { - dispatch.elementMouseover({ - value: d, - label: 'Previous', - pos: [x1(d), availableHeight/2] - }) - }) - .on('mouseout', function(d,i) { - dispatch.elementMouseout({ - value: d, - label: 'Previous' - }) - }); - - d3.transition(marker) - .attr('transform', function(d) { return 'translate(' + (x1(d) - x1(0)) + ',' + (availableHeight / 2) + ')' }); - - marker.exit().remove(); -*/ - - }); - - // d3.timer.flush(); // Not needed? - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - chart.dispatch = dispatch; - - chart.options = nv.utils.optionsFunc.bind(chart); - - // left, right, top, bottom - chart.orient = function(_) { - if (!arguments.length) return orient; - orient = _; - reverse = orient == 'right' || orient == 'bottom'; - return chart; - }; - - // ranges (bad, satisfactory, good) - chart.ranges = function(_) { - if (!arguments.length) return ranges; - ranges = _; - return chart; - }; - - // markers (previous, goal) - chart.markers = function(_) { - if (!arguments.length) return markers; - markers = _; - return chart; - }; - - // measures (actual, forecast) - chart.measures = function(_) { - if (!arguments.length) return measures; - measures = _; - return chart; - }; - - chart.forceX = function(_) { - if (!arguments.length) return forceX; - forceX = _; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.tickFormat = function(_) { - if (!arguments.length) return tickFormat; - tickFormat = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - return chart; - }; - - //============================================================ - - - return chart; -}; - - - -// Chart design based on the recommendations of Stephen Few. Implementation -// based on the work of Clint Ivy, Jamie Love, and Jason Davies. -// http://projects.instantcognition.com/protovis/bulletchart/ -nv.models.bulletChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var bullet = nv.models.bullet() - ; - - var orient = 'left' // TODO top & bottom - , reverse = false - , margin = {top: 5, right: 40, bottom: 20, left: 120} - , ranges = function(d) { return d.ranges } - , markers = function(d) { return d.markers } - , measures = function(d) { return d.measures } - , width = null - , height = 55 - , tickFormat = null - , tooltips = true - , tooltip = function(key, x, y, e, graph) { - return '<h3>' + x + '</h3>' + - '<p>' + y + '</p>' - } - , noData = 'No Data Available.' - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide') - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var showTooltip = function(e, offsetElement) { - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ) + margin.left, - top = e.pos[1] + ( offsetElement.offsetTop || 0) + margin.top, - content = tooltip(e.key, e.label, e.value, e, chart); - - nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w', null, offsetElement); - }; - - //============================================================ - - - function chart(selection) { - selection.each(function(d, i) { - var container = d3.select(this); - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = height - margin.top - margin.bottom, - that = this; - - - chart.update = function() { chart(selection) }; - chart.container = this; - - //------------------------------------------------------------ - // Display No Data message if there's nothing to show. - - if (!d || !ranges.call(this, d, i)) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', 18 + margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - - var rangez = ranges.call(this, d, i).slice().sort(d3.descending), - markerz = markers.call(this, d, i).slice().sort(d3.descending), - measurez = measures.call(this, d, i).slice().sort(d3.descending); - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-bulletChart').data([d]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bulletChart'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-bulletWrap'); - gEnter.append('g').attr('class', 'nv-titles'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - //------------------------------------------------------------ - - - // Compute the new x-scale. - var x1 = d3.scale.linear() - .domain([0, Math.max(rangez[0], markerz[0], measurez[0])]) // TODO: need to allow forceX and forceY, and xDomain, yDomain - .range(reverse ? [availableWidth, 0] : [0, availableWidth]); - - // Retrieve the old x-scale, if this is an update. - var x0 = this.__chart__ || d3.scale.linear() - .domain([0, Infinity]) - .range(x1.range()); - - // Stash the new scale. - this.__chart__ = x1; - - /* - // Derive width-scales from the x-scales. - var w0 = bulletWidth(x0), - w1 = bulletWidth(x1); - - function bulletWidth(x) { - var x0 = x(0); - return function(d) { - return Math.abs(x(d) - x(0)); - }; - } - - function bulletTranslate(x) { - return function(d) { - return 'translate(' + x(d) + ',0)'; - }; - } - */ - - var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0) - w1 = function(d) { return Math.abs(x1(d) - x1(0)) }; - - - var title = gEnter.select('.nv-titles').append('g') - .attr('text-anchor', 'end') - .attr('transform', 'translate(-6,' + (height - margin.top - margin.bottom) / 2 + ')'); - title.append('text') - .attr('class', 'nv-title') - .text(function(d) { return d.title; }); - - title.append('text') - .attr('class', 'nv-subtitle') - .attr('dy', '1em') - .text(function(d) { return d.subtitle; }); - - - - bullet - .width(availableWidth) - .height(availableHeight) - - var bulletWrap = g.select('.nv-bulletWrap'); - - d3.transition(bulletWrap).call(bullet); - - - - // Compute the tick format. - var format = tickFormat || x1.tickFormat( availableWidth / 100 ); - - // Update the tick groups. - var tick = g.selectAll('g.nv-tick') - .data(x1.ticks( availableWidth / 50 ), function(d) { - return this.textContent || format(d); - }); - - // Initialize the ticks with the old scale, x0. - var tickEnter = tick.enter().append('g') - .attr('class', 'nv-tick') - .attr('transform', function(d) { return 'translate(' + x0(d) + ',0)' }) - .style('opacity', 1e-6); - - tickEnter.append('line') - .attr('y1', availableHeight) - .attr('y2', availableHeight * 7 / 6); - - tickEnter.append('text') - .attr('text-anchor', 'middle') - .attr('dy', '1em') - .attr('y', availableHeight * 7 / 6) - .text(format); - - - // Transition the updating ticks to the new scale, x1. - var tickUpdate = d3.transition(tick) - .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' }) - .style('opacity', 1); - - tickUpdate.select('line') - .attr('y1', availableHeight) - .attr('y2', availableHeight * 7 / 6); - - tickUpdate.select('text') - .attr('y', availableHeight * 7 / 6); - - // Transition the exiting ticks to the new scale, x1. - d3.transition(tick.exit()) - .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' }) - .style('opacity', 1e-6) - .remove(); - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - dispatch.on('tooltipShow', function(e) { - e.key = d.title; - if (tooltips) showTooltip(e, that.parentNode); - }); - - //============================================================ - - }); - - d3.timer.flush(); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - bullet.dispatch.on('elementMouseover.tooltip', function(e) { - dispatch.tooltipShow(e); - }); - - bullet.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - chart.dispatch = dispatch; - chart.bullet = bullet; - - d3.rebind(chart, bullet, 'color'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - // left, right, top, bottom - chart.orient = function(x) { - if (!arguments.length) return orient; - orient = x; - reverse = orient == 'right' || orient == 'bottom'; - return chart; - }; - - // ranges (bad, satisfactory, good) - chart.ranges = function(x) { - if (!arguments.length) return ranges; - ranges = x; - return chart; - }; - - // markers (previous, goal) - chart.markers = function(x) { - if (!arguments.length) return markers; - markers = x; - return chart; - }; - - // measures (actual, forecast) - chart.measures = function(x) { - if (!arguments.length) return measures; - measures = x; - return chart; - }; - - chart.width = function(x) { - if (!arguments.length) return width; - width = x; - return chart; - }; - - chart.height = function(x) { - if (!arguments.length) return height; - height = x; - return chart; - }; - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.tickFormat = function(x) { - if (!arguments.length) return tickFormat; - tickFormat = x; - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - //============================================================ - - - return chart; -}; - - - -nv.models.cumulativeLineChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var lines = nv.models.line() - , xAxis = nv.models.axis() - , yAxis = nv.models.axis() - , legend = nv.models.legend() - , controls = nv.models.legend() - , interactiveLayer = nv.interactiveGuideline() - ; - - var margin = {top: 30, right: 30, bottom: 50, left: 60} - , color = nv.utils.defaultColor() - , width = null - , height = null - , showLegend = true - , showXAxis = true - , showYAxis = true - , rightAlignYAxis = false - , tooltips = true - , showControls = true - , useInteractiveGuideline = false - , rescaleY = true - , tooltip = function(key, x, y, e, graph) { - return '<h3>' + key + '</h3>' + - '<p>' + y + ' at ' + x + '</p>' - } - , x //can be accessed via chart.xScale() - , y //can be accessed via chart.yScale() - , id = lines.id() - , state = { index: 0, rescaleY: rescaleY } - , defaultState = null - , noData = 'No Data Available.' - , average = function(d) { return d.average } - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState') - , transitionDuration = 250 - ; - - xAxis - .orient('bottom') - .tickPadding(7) - ; - yAxis - .orient((rightAlignYAxis) ? 'right' : 'left') - ; - - //============================================================ - controls.updateState(false); - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var dx = d3.scale.linear() - , index = {i: 0, x: 0} - ; - - var showTooltip = function(e, offsetElement) { - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)), - y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)), - content = tooltip(e.series.key, x, y, e, chart); - - nv.tooltip.show([left, top], content, null, null, offsetElement); - }; - - //============================================================ - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this).classed('nv-chart-' + id, true), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - - chart.update = function() { container.transition().duration(transitionDuration).call(chart) }; - chart.container = this; - - //set state.disabled - state.disabled = data.map(function(d) { return !!d.disabled }); - - if (!defaultState) { - var key; - defaultState = {}; - for (key in state) { - if (state[key] instanceof Array) - defaultState[key] = state[key].slice(0); - else - defaultState[key] = state[key]; - } - } - - var indexDrag = d3.behavior.drag() - .on('dragstart', dragStart) - .on('drag', dragMove) - .on('dragend', dragEnd); - - - function dragStart(d,i) { - d3.select(chart.container) - .style('cursor', 'ew-resize'); - } - - function dragMove(d,i) { - index.x = d3.event.x; - index.i = Math.round(dx.invert(index.x)); - updateZero(); - } - - function dragEnd(d,i) { - d3.select(chart.container) - .style('cursor', 'auto'); - - // update state and send stateChange with new index - state.index = index.i; - dispatch.stateChange(state); - } - - //------------------------------------------------------------ - // Display No Data message if there's nothing to show. - - if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Scales - - x = lines.xScale(); - y = lines.yScale(); - - - if (!rescaleY) { - var seriesDomains = data - .filter(function(series) { return !series.disabled }) - .map(function(series,i) { - var initialDomain = d3.extent(series.values, lines.y()); - - //account for series being disabled when losing 95% or more - if (initialDomain[0] < -.95) initialDomain[0] = -.95; - - return [ - (initialDomain[0] - initialDomain[1]) / (1 + initialDomain[1]), - (initialDomain[1] - initialDomain[0]) / (1 + initialDomain[0]) - ]; - }); - - var completeDomain = [ - d3.min(seriesDomains, function(d) { return d[0] }), - d3.max(seriesDomains, function(d) { return d[1] }) - ] - - lines.yDomain(completeDomain); - } else { - lines.yDomain(null); - } - - - dx .domain([0, data[0].values.length - 1]) //Assumes all series have same length - .range([0, availableWidth]) - .clamp(true); - - //------------------------------------------------------------ - - - var data = indexify(index.i, data); - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - var interactivePointerEvents = (useInteractiveGuideline) ? "none" : "all"; - var wrap = container.selectAll('g.nv-wrap.nv-cumulativeLine').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-cumulativeLine').append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-interactive'); - gEnter.append('g').attr('class', 'nv-x nv-axis').style("pointer-events","none"); - gEnter.append('g').attr('class', 'nv-y nv-axis'); - gEnter.append('g').attr('class', 'nv-background'); - gEnter.append('g').attr('class', 'nv-linesWrap').style("pointer-events",interactivePointerEvents); - gEnter.append('g').attr('class', 'nv-avgLinesWrap').style("pointer-events","none"); - gEnter.append('g').attr('class', 'nv-legendWrap'); - gEnter.append('g').attr('class', 'nv-controlsWrap'); - - - //------------------------------------------------------------ - // Legend - - if (showLegend) { - legend.width(availableWidth); - - g.select('.nv-legendWrap') - .datum(data) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - } - - g.select('.nv-legendWrap') - .attr('transform', 'translate(0,' + (-margin.top) +')') - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Controls - - if (showControls) { - var controlsData = [ - { key: 'Re-scale y-axis', disabled: !rescaleY } - ]; - - controls.width(140).color(['#444', '#444', '#444']); - g.select('.nv-controlsWrap') - .datum(controlsData) - .attr('transform', 'translate(0,' + (-margin.top) +')') - .call(controls); - } - - //------------------------------------------------------------ - - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - if (rightAlignYAxis) { - g.select(".nv-y.nv-axis") - .attr("transform", "translate(" + availableWidth + ",0)"); - } - - // Show error if series goes below 100% - var tempDisabled = data.filter(function(d) { return d.tempDisabled }); - - wrap.select('.tempDisabled').remove(); //clean-up and prevent duplicates - if (tempDisabled.length) { - wrap.append('text').attr('class', 'tempDisabled') - .attr('x', availableWidth / 2) - .attr('y', '-.71em') - .style('text-anchor', 'end') - .text(tempDisabled.map(function(d) { return d.key }).join(', ') + ' values cannot be calculated for this time period.'); - } - - //------------------------------------------------------------ - // Main Chart Component(s) - - //------------------------------------------------------------ - //Set up interactive layer - if (useInteractiveGuideline) { - interactiveLayer - .width(availableWidth) - .height(availableHeight) - .margin({left:margin.left,top:margin.top}) - .svgContainer(container) - .xScale(x); - wrap.select(".nv-interactive").call(interactiveLayer); - } - - gEnter.select('.nv-background') - .append('rect'); - - g.select('.nv-background rect') - .attr('width', availableWidth) - .attr('height', availableHeight); - - lines - //.x(function(d) { return d.x }) - .y(function(d) { return d.display.y }) - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled && !data[i].tempDisabled; })); - - - - var linesWrap = g.select('.nv-linesWrap') - .datum(data.filter(function(d) { return !d.disabled && !d.tempDisabled })); - - //d3.transition(linesWrap).call(lines); - linesWrap.call(lines); - - /*Handle average lines [AN-612] ----------------------------*/ - - //Store a series index number in the data array. - data.forEach(function(d,i) { - d.seriesIndex = i; - }); - - var avgLineData = data.filter(function(d) { - return !d.disabled && !!average(d); - }); - - var avgLines = g.select(".nv-avgLinesWrap").selectAll("line") - .data(avgLineData, function(d) { return d.key; }); - - var getAvgLineY = function(d) { - //If average lines go off the svg element, clamp them to the svg bounds. - var yVal = y(average(d)); - if (yVal < 0) return 0; - if (yVal > availableHeight) return availableHeight; - return yVal; - }; - - avgLines.enter() - .append('line') - .style('stroke-width',2) - .style('stroke-dasharray','10,10') - .style('stroke',function (d,i) { - return lines.color()(d,d.seriesIndex); - }) - .attr('x1',0) - .attr('x2',availableWidth) - .attr('y1', getAvgLineY) - .attr('y2', getAvgLineY); - - avgLines - .style('stroke-opacity',function(d){ - //If average lines go offscreen, make them transparent - var yVal = y(average(d)); - if (yVal < 0 || yVal > availableHeight) return 0; - return 1; - }) - .attr('x1',0) - .attr('x2',availableWidth) - .attr('y1', getAvgLineY) - .attr('y2', getAvgLineY); - - avgLines.exit().remove(); - - //Create index line ----------------------------------------- - - var indexLine = linesWrap.selectAll('.nv-indexLine') - .data([index]); - indexLine.enter().append('rect').attr('class', 'nv-indexLine') - .attr('width', 3) - .attr('x', -2) - .attr('fill', 'red') - .attr('fill-opacity', .5) - .style("pointer-events","all") - .call(indexDrag) - - indexLine - .attr('transform', function(d) { return 'translate(' + dx(d.i) + ',0)' }) - .attr('height', availableHeight) - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Axes - - if (showXAxis) { - xAxis - .scale(x) - //Suggest how many ticks based on the chart width and D3 should listen (70 is the optimal number for MM/DD/YY dates) - .ticks( Math.min(data[0].values.length,availableWidth/70) ) - .tickSize(-availableHeight, 0); - - g.select('.nv-x.nv-axis') - .attr('transform', 'translate(0,' + y.range()[0] + ')'); - d3.transition(g.select('.nv-x.nv-axis')) - .call(xAxis); - } - - - if (showYAxis) { - yAxis - .scale(y) - .ticks( availableHeight / 36 ) - .tickSize( -availableWidth, 0); - - d3.transition(g.select('.nv-y.nv-axis')) - .call(yAxis); - } - //------------------------------------------------------------ - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - - function updateZero() { - indexLine - .data([index]); - - //When dragging the index line, turn off line transitions. - // Then turn them back on when done dragging. - var oldDuration = chart.transitionDuration(); - chart.transitionDuration(0); - chart.update(); - chart.transitionDuration(oldDuration); - } - - g.select('.nv-background rect') - .on('click', function() { - index.x = d3.mouse(this)[0]; - index.i = Math.round(dx.invert(index.x)); - - // update state and send stateChange with new index - state.index = index.i; - dispatch.stateChange(state); - - updateZero(); - }); - - lines.dispatch.on('elementClick', function(e) { - index.i = e.pointIndex; - index.x = dx(index.i); - - // update state and send stateChange with new index - state.index = index.i; - dispatch.stateChange(state); - - updateZero(); - }); - - controls.dispatch.on('legendClick', function(d,i) { - d.disabled = !d.disabled; - rescaleY = !d.disabled; - - state.rescaleY = rescaleY; - dispatch.stateChange(state); - chart.update(); - }); - - - legend.dispatch.on('stateChange', function(newState) { - state.disabled = newState.disabled; - dispatch.stateChange(state); - chart.update(); - }); - - interactiveLayer.dispatch.on('elementMousemove', function(e) { - lines.clearHighlights(); - var singlePoint, pointIndex, pointXLocation, allData = []; - - - data - .filter(function(series, i) { - series.seriesIndex = i; - return !series.disabled; - }) - .forEach(function(series,i) { - pointIndex = nv.interactiveBisect(series.values, e.pointXValue, chart.x()); - lines.highlightPoint(i, pointIndex, true); - var point = series.values[pointIndex]; - if (typeof point === 'undefined') return; - if (typeof singlePoint === 'undefined') singlePoint = point; - if (typeof pointXLocation === 'undefined') pointXLocation = chart.xScale()(chart.x()(point,pointIndex)); - allData.push({ - key: series.key, - value: chart.y()(point, pointIndex), - color: color(series,series.seriesIndex) - }); - }); - - //Highlight the tooltip entry based on which point the mouse is closest to. - if (allData.length > 2) { - var yValue = chart.yScale().invert(e.mouseY); - var domainExtent = Math.abs(chart.yScale().domain()[0] - chart.yScale().domain()[1]); - var threshold = 0.03 * domainExtent; - var indexToHighlight = nv.nearestValueIndex(allData.map(function(d){return d.value}),yValue,threshold); - if (indexToHighlight !== null) - allData[indexToHighlight].highlight = true; - } - - var xValue = xAxis.tickFormat()(chart.x()(singlePoint,pointIndex), pointIndex); - interactiveLayer.tooltip - .position({left: pointXLocation + margin.left, top: e.mouseY + margin.top}) - .chartContainer(that.parentNode) - .enabled(tooltips) - .valueFormatter(function(d,i) { - return yAxis.tickFormat()(d); - }) - .data( - { - value: xValue, - series: allData - } - )(); - - interactiveLayer.renderGuideLine(pointXLocation); - - }); - - interactiveLayer.dispatch.on("elementMouseout",function(e) { - dispatch.tooltipHide(); - lines.clearHighlights(); - }); - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode); - }); - - - // Update chart from a state object passed to event handler - dispatch.on('changeState', function(e) { - - if (typeof e.disabled !== 'undefined') { - data.forEach(function(series,i) { - series.disabled = e.disabled[i]; - }); - - state.disabled = e.disabled; - } - - - if (typeof e.index !== 'undefined') { - index.i = e.index; - index.x = dx(index.i); - - state.index = e.index; - - indexLine - .data([index]); - } - - - if (typeof e.rescaleY !== 'undefined') { - rescaleY = e.rescaleY; - } - - chart.update(); - }); - - //============================================================ - - }); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - lines.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - lines.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.dispatch = dispatch; - chart.lines = lines; - chart.legend = legend; - chart.xAxis = xAxis; - chart.yAxis = yAxis; - chart.interactiveLayer = interactiveLayer; - - d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'xScale','yScale', 'size', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi','useVoronoi', 'id'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - legend.color(color); - return chart; - }; - - chart.rescaleY = function(_) { - if (!arguments.length) return rescaleY; - rescaleY = _; - return chart; - }; - - chart.showControls = function(_) { - if (!arguments.length) return showControls; - showControls = _; - return chart; - }; - - chart.useInteractiveGuideline = function(_) { - if(!arguments.length) return useInteractiveGuideline; - useInteractiveGuideline = _; - if (_ === true) { - chart.interactive(false); - chart.useVoronoi(false); - } - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.showXAxis = function(_) { - if (!arguments.length) return showXAxis; - showXAxis = _; - return chart; - }; - - chart.showYAxis = function(_) { - if (!arguments.length) return showYAxis; - showYAxis = _; - return chart; - }; - - chart.rightAlignYAxis = function(_) { - if(!arguments.length) return rightAlignYAxis; - rightAlignYAxis = _; - yAxis.orient( (_) ? 'right' : 'left'); - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.state = function(_) { - if (!arguments.length) return state; - state = _; - return chart; - }; - - chart.defaultState = function(_) { - if (!arguments.length) return defaultState; - defaultState = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - chart.average = function(_) { - if(!arguments.length) return average; - average = _; - return chart; - }; - - chart.transitionDuration = function(_) { - if (!arguments.length) return transitionDuration; - transitionDuration = _; - return chart; - }; - - //============================================================ - - - //============================================================ - // Functions - //------------------------------------------------------------ - - /* Normalize the data according to an index point. */ - function indexify(idx, data) { - return data.map(function(line, i) { - if (!line.values) { - return line; - } - var v = lines.y()(line.values[idx], idx); - - //TODO: implement check below, and disable series if series loses 100% or more cause divide by 0 issue - if (v < -.95) { - //if a series loses more than 100%, calculations fail.. anything close can cause major distortion (but is mathematically correct till it hits 100) - line.tempDisabled = true; - return line; - } - - line.tempDisabled = false; - - line.values = line.values.map(function(point, pointIndex) { - point.display = {'y': (lines.y()(point, pointIndex) - v) / (1 + v) }; - return point; - }) - - return line; - }) - } - - //============================================================ - - - return chart; -} -//TODO: consider deprecating by adding necessary features to multiBar model -nv.models.discreteBar = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 0, right: 0, bottom: 0, left: 0} - , width = 960 - , height = 500 - , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one - , x = d3.scale.ordinal() - , y = d3.scale.linear() - , getX = function(d) { return d.x } - , getY = function(d) { return d.y } - , forceY = [0] // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove - , color = nv.utils.defaultColor() - , showValues = false - , valueFormat = d3.format(',.2f') - , xDomain - , yDomain - , xRange - , yRange - , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout') - , rectClass = 'discreteBar' - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var x0, y0; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var availableWidth = width - margin.left - margin.right, - availableHeight = height - margin.top - margin.bottom, - container = d3.select(this); - - - //add series index to each data point for reference - data.forEach(function(series, i) { - series.values.forEach(function(point) { - point.series = i; - }); - }); - - - //------------------------------------------------------------ - // Setup Scales - - // remap and flatten the data for use in calculating the scales' domains - var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate - data.map(function(d) { - return d.values.map(function(d,i) { - return { x: getX(d,i), y: getY(d,i), y0: d.y0 } - }) - }); - - x .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x })) - .rangeBands(xRange || [0, availableWidth], .1); - - y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y }).concat(forceY))); - - - // If showValues, pad the Y axis range to account for label height - if (showValues) y.range(yRange || [availableHeight - (y.domain()[0] < 0 ? 12 : 0), y.domain()[1] > 0 ? 12 : 0]); - else y.range(yRange || [availableHeight, 0]); - - //store old scales if they exist - x0 = x0 || x; - y0 = y0 || y.copy().range([y(0),y(0)]); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-discretebar').data([data]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-discretebar'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-groups'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - //------------------------------------------------------------ - - - - //TODO: by definition, the discrete bar should not have multiple groups, will modify/remove later - var groups = wrap.select('.nv-groups').selectAll('.nv-group') - .data(function(d) { return d }, function(d) { return d.key }); - groups.enter().append('g') - .style('stroke-opacity', 1e-6) - .style('fill-opacity', 1e-6); - groups.exit() - .transition() - .style('stroke-opacity', 1e-6) - .style('fill-opacity', 1e-6) - .remove(); - groups - .attr('class', function(d,i) { return 'nv-group nv-series-' + i }) - .classed('hover', function(d) { return d.hover }); - groups - .transition() - .style('stroke-opacity', 1) - .style('fill-opacity', .75); - - - var bars = groups.selectAll('g.nv-bar') - .data(function(d) { return d.values }); - - bars.exit().remove(); - - - var barsEnter = bars.enter().append('g') - .attr('transform', function(d,i,j) { - return 'translate(' + (x(getX(d,i)) + x.rangeBand() * .05 ) + ', ' + y(0) + ')' - }) - .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here - d3.select(this).classed('hover', true); - dispatch.elementMouseover({ - value: getY(d,i), - point: d, - series: data[d.series], - pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted - pointIndex: i, - seriesIndex: d.series, - e: d3.event - }); - }) - .on('mouseout', function(d,i) { - d3.select(this).classed('hover', false); - dispatch.elementMouseout({ - value: getY(d,i), - point: d, - series: data[d.series], - pointIndex: i, - seriesIndex: d.series, - e: d3.event - }); - }) - .on('click', function(d,i) { - dispatch.elementClick({ - value: getY(d,i), - point: d, - series: data[d.series], - pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted - pointIndex: i, - seriesIndex: d.series, - e: d3.event - }); - d3.event.stopPropagation(); - }) - .on('dblclick', function(d,i) { - dispatch.elementDblClick({ - value: getY(d,i), - point: d, - series: data[d.series], - pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted - pointIndex: i, - seriesIndex: d.series, - e: d3.event - }); - d3.event.stopPropagation(); - }); - - barsEnter.append('rect') - .attr('height', 0) - .attr('width', x.rangeBand() * .9 / data.length ) - - if (showValues) { - barsEnter.append('text') - .attr('text-anchor', 'middle') - ; - - bars.select('text') - .text(function(d,i) { return valueFormat(getY(d,i)) }) - .transition() - .attr('x', x.rangeBand() * .9 / 2) - .attr('y', function(d,i) { return getY(d,i) < 0 ? y(getY(d,i)) - y(0) + 12 : -4 }) - - ; - } else { - bars.selectAll('text').remove(); - } - - bars - .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive' }) - .style('fill', function(d,i) { return d.color || color(d,i) }) - .style('stroke', function(d,i) { return d.color || color(d,i) }) - .select('rect') - .attr('class', rectClass) - .transition() - .attr('width', x.rangeBand() * .9 / data.length); - bars.transition() - //.delay(function(d,i) { return i * 1200 / data[0].values.length }) - .attr('transform', function(d,i) { - var left = x(getX(d,i)) + x.rangeBand() * .05, - top = getY(d,i) < 0 ? - y(0) : - y(0) - y(getY(d,i)) < 1 ? - y(0) - 1 : //make 1 px positive bars show up above y=0 - y(getY(d,i)); - - return 'translate(' + left + ', ' + top + ')' - }) - .select('rect') - .attr('height', function(d,i) { - return Math.max(Math.abs(y(getY(d,i)) - y((yDomain && yDomain[0]) || 0)) || 1) - }); - - - //store old scales for use in transitions on update - x0 = x.copy(); - y0 = y.copy(); - - }); - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - chart.dispatch = dispatch; - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = _; - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = _; - return chart; - }; - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.xScale = function(_) { - if (!arguments.length) return x; - x = _; - return chart; - }; - - chart.yScale = function(_) { - if (!arguments.length) return y; - y = _; - return chart; - }; - - chart.xDomain = function(_) { - if (!arguments.length) return xDomain; - xDomain = _; - return chart; - }; - - chart.yDomain = function(_) { - if (!arguments.length) return yDomain; - yDomain = _; - return chart; - }; - - chart.xRange = function(_) { - if (!arguments.length) return xRange; - xRange = _; - return chart; - }; - - chart.yRange = function(_) { - if (!arguments.length) return yRange; - yRange = _; - return chart; - }; - - chart.forceY = function(_) { - if (!arguments.length) return forceY; - forceY = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - return chart; - }; - - chart.id = function(_) { - if (!arguments.length) return id; - id = _; - return chart; - }; - - chart.showValues = function(_) { - if (!arguments.length) return showValues; - showValues = _; - return chart; - }; - - chart.valueFormat= function(_) { - if (!arguments.length) return valueFormat; - valueFormat = _; - return chart; - }; - - chart.rectClass= function(_) { - if (!arguments.length) return rectClass; - rectClass = _; - return chart; - }; - //============================================================ - - - return chart; -} - -nv.models.discreteBarChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var discretebar = nv.models.discreteBar() - , xAxis = nv.models.axis() - , yAxis = nv.models.axis() - ; - - var margin = {top: 15, right: 10, bottom: 50, left: 60} - , width = null - , height = null - , color = nv.utils.getColor() - , showXAxis = true - , showYAxis = true - , rightAlignYAxis = false - , staggerLabels = false - , tooltips = true - , tooltip = function(key, x, y, e, graph) { - return '<h3>' + x + '</h3>' + - '<p>' + y + '</p>' - } - , x - , y - , noData = "No Data Available." - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'beforeUpdate') - , transitionDuration = 250 - ; - - xAxis - .orient('bottom') - .highlightZero(false) - .showMaxMin(false) - .tickFormat(function(d) { return d }) - ; - yAxis - .orient((rightAlignYAxis) ? 'right' : 'left') - .tickFormat(d3.format(',.1f')) - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var showTooltip = function(e, offsetElement) { - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - x = xAxis.tickFormat()(discretebar.x()(e.point, e.pointIndex)), - y = yAxis.tickFormat()(discretebar.y()(e.point, e.pointIndex)), - content = tooltip(e.series.key, x, y, e, chart); - - nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement); - }; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - - chart.update = function() { - dispatch.beforeUpdate(); - container.transition().duration(transitionDuration).call(chart); - }; - chart.container = this; - - - //------------------------------------------------------------ - // Display No Data message if there's nothing to show. - - if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Scales - - x = discretebar.xScale(); - y = discretebar.yScale().clamp(true); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-discreteBarWithAxes').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-discreteBarWithAxes').append('g'); - var defsEnter = gEnter.append('defs'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-x nv-axis'); - gEnter.append('g').attr('class', 'nv-y nv-axis') - .append('g').attr('class', 'nv-zeroLine') - .append('line'); - - gEnter.append('g').attr('class', 'nv-barsWrap'); - - g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - if (rightAlignYAxis) { - g.select(".nv-y.nv-axis") - .attr("transform", "translate(" + availableWidth + ",0)"); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Main Chart Component(s) - - discretebar - .width(availableWidth) - .height(availableHeight); - - - var barsWrap = g.select('.nv-barsWrap') - .datum(data.filter(function(d) { return !d.disabled })) - - barsWrap.transition().call(discretebar); - - //------------------------------------------------------------ - - - - defsEnter.append('clipPath') - .attr('id', 'nv-x-label-clip-' + discretebar.id()) - .append('rect'); - - g.select('#nv-x-label-clip-' + discretebar.id() + ' rect') - .attr('width', x.rangeBand() * (staggerLabels ? 2 : 1)) - .attr('height', 16) - .attr('x', -x.rangeBand() / (staggerLabels ? 1 : 2 )); - - - //------------------------------------------------------------ - // Setup Axes - - if (showXAxis) { - xAxis - .scale(x) - .ticks( availableWidth / 100 ) - .tickSize(-availableHeight, 0); - - g.select('.nv-x.nv-axis') - .attr('transform', 'translate(0,' + (y.range()[0] + ((discretebar.showValues() && y.domain()[0] < 0) ? 16 : 0)) + ')'); - //d3.transition(g.select('.nv-x.nv-axis')) - g.select('.nv-x.nv-axis').transition() - .call(xAxis); - - - var xTicks = g.select('.nv-x.nv-axis').selectAll('g'); - - if (staggerLabels) { - xTicks - .selectAll('text') - .attr('transform', function(d,i,j) { return 'translate(0,' + (j % 2 == 0 ? '5' : '17') + ')' }) - } - } - - if (showYAxis) { - yAxis - .scale(y) - .ticks( availableHeight / 36 ) - .tickSize( -availableWidth, 0); - - g.select('.nv-y.nv-axis').transition() - .call(yAxis); - } - - // Zero line - g.select(".nv-zeroLine line") - .attr("x1",0) - .attr("x2",availableWidth) - .attr("y1", y(0)) - .attr("y2", y(0)) - ; - - //------------------------------------------------------------ - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode); - }); - - //============================================================ - - - }); - - return chart; - } - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - discretebar.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - discretebar.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.dispatch = dispatch; - chart.discretebar = discretebar; - chart.xAxis = xAxis; - chart.yAxis = yAxis; - - d3.rebind(chart, discretebar, 'x', 'y', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'id', 'showValues', 'valueFormat'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - discretebar.color(color); - return chart; - }; - - chart.showXAxis = function(_) { - if (!arguments.length) return showXAxis; - showXAxis = _; - return chart; - }; - - chart.showYAxis = function(_) { - if (!arguments.length) return showYAxis; - showYAxis = _; - return chart; - }; - - chart.rightAlignYAxis = function(_) { - if(!arguments.length) return rightAlignYAxis; - rightAlignYAxis = _; - yAxis.orient( (_) ? 'right' : 'left'); - return chart; - }; - - chart.staggerLabels = function(_) { - if (!arguments.length) return staggerLabels; - staggerLabels = _; - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - chart.transitionDuration = function(_) { - if (!arguments.length) return transitionDuration; - transitionDuration = _; - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.distribution = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 0, right: 0, bottom: 0, left: 0} - , width = 400 //technically width or height depending on x or y.... - , size = 8 - , axis = 'x' // 'x' or 'y'... horizontal or vertical - , getData = function(d) { return d[axis] } // defaults d.x or d.y - , color = nv.utils.defaultColor() - , scale = d3.scale.linear() - , domain - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var scale0; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var availableLength = width - (axis === 'x' ? margin.left + margin.right : margin.top + margin.bottom), - naxis = axis == 'x' ? 'y' : 'x', - container = d3.select(this); - - - //------------------------------------------------------------ - // Setup Scales - - scale0 = scale0 || scale; - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-distribution').data([data]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-distribution'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')') - - //------------------------------------------------------------ - - - var distWrap = g.selectAll('g.nv-dist') - .data(function(d) { return d }, function(d) { return d.key }); - - distWrap.enter().append('g'); - distWrap - .attr('class', function(d,i) { return 'nv-dist nv-series-' + i }) - .style('stroke', function(d,i) { return color(d, i) }); - - var dist = distWrap.selectAll('line.nv-dist' + axis) - .data(function(d) { return d.values }) - dist.enter().append('line') - .attr(axis + '1', function(d,i) { return scale0(getData(d,i)) }) - .attr(axis + '2', function(d,i) { return scale0(getData(d,i)) }) - distWrap.exit().selectAll('line.nv-dist' + axis) - .transition() - .attr(axis + '1', function(d,i) { return scale(getData(d,i)) }) - .attr(axis + '2', function(d,i) { return scale(getData(d,i)) }) - .style('stroke-opacity', 0) - .remove(); - dist - .attr('class', function(d,i) { return 'nv-dist' + axis + ' nv-dist' + axis + '-' + i }) - .attr(naxis + '1', 0) - .attr(naxis + '2', size); - dist - .transition() - .attr(axis + '1', function(d,i) { return scale(getData(d,i)) }) - .attr(axis + '2', function(d,i) { return scale(getData(d,i)) }) - - - scale0 = scale.copy(); - - }); - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.axis = function(_) { - if (!arguments.length) return axis; - axis = _; - return chart; - }; - - chart.size = function(_) { - if (!arguments.length) return size; - size = _; - return chart; - }; - - chart.getData = function(_) { - if (!arguments.length) return getData; - getData = d3.functor(_); - return chart; - }; - - chart.scale = function(_) { - if (!arguments.length) return scale; - scale = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - return chart; - }; - //============================================================ - - - return chart; -} -//TODO: consider deprecating and using multibar with single series for this -nv.models.historicalBar = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 0, right: 0, bottom: 0, left: 0} - , width = 960 - , height = 500 - , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one - , x = d3.scale.linear() - , y = d3.scale.linear() - , getX = function(d) { return d.x } - , getY = function(d) { return d.y } - , forceX = [] - , forceY = [0] - , padData = false - , clipEdge = true - , color = nv.utils.defaultColor() - , xDomain - , yDomain - , xRange - , yRange - , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout') - , interactive = true - ; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var availableWidth = width - margin.left - margin.right, - availableHeight = height - margin.top - margin.bottom, - container = d3.select(this); - - - //------------------------------------------------------------ - // Setup Scales - - x .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) )) - - if (padData) - x.range(xRange || [availableWidth * .5 / data[0].values.length, availableWidth * (data[0].values.length - .5) / data[0].values.length ]); - else - x.range(xRange || [0, availableWidth]); - - y .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) )) - .range(yRange || [availableHeight, 0]); - - // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point - - if (x.domain()[0] === x.domain()[1]) - x.domain()[0] ? - x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01]) - : x.domain([-1,1]); - - if (y.domain()[0] === y.domain()[1]) - y.domain()[0] ? - y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01]) - : y.domain([-1,1]); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-historicalBar-' + id).data([data[0].values]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-historicalBar-' + id); - var defsEnter = wrapEnter.append('defs'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-bars'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - //------------------------------------------------------------ - - - container - .on('click', function(d,i) { - dispatch.chartClick({ - data: d, - index: i, - pos: d3.event, - id: id - }); - }); - - - defsEnter.append('clipPath') - .attr('id', 'nv-chart-clip-path-' + id) - .append('rect'); - - wrap.select('#nv-chart-clip-path-' + id + ' rect') - .attr('width', availableWidth) - .attr('height', availableHeight); - - g .attr('clip-path', clipEdge ? 'url(#nv-chart-clip-path-' + id + ')' : ''); - - - - var bars = wrap.select('.nv-bars').selectAll('.nv-bar') - .data(function(d) { return d }, function(d,i) {return getX(d,i)}); - - bars.exit().remove(); - - - var barsEnter = bars.enter().append('rect') - //.attr('class', function(d,i,j) { return (getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive') + ' nv-bar-' + j + '-' + i }) - .attr('x', 0 ) - .attr('y', function(d,i) { return nv.utils.NaNtoZero(y(Math.max(0, getY(d,i)))) }) - .attr('height', function(d,i) { return nv.utils.NaNtoZero(Math.abs(y(getY(d,i)) - y(0))) }) - .attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - availableWidth / data[0].values.length * .45) + ',0)'; }) - .on('mouseover', function(d,i) { - if (!interactive) return; - d3.select(this).classed('hover', true); - dispatch.elementMouseover({ - point: d, - series: data[0], - pos: [x(getX(d,i)), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted - pointIndex: i, - seriesIndex: 0, - e: d3.event - }); - - }) - .on('mouseout', function(d,i) { - if (!interactive) return; - d3.select(this).classed('hover', false); - dispatch.elementMouseout({ - point: d, - series: data[0], - pointIndex: i, - seriesIndex: 0, - e: d3.event - }); - }) - .on('click', function(d,i) { - if (!interactive) return; - dispatch.elementClick({ - //label: d[label], - value: getY(d,i), - data: d, - index: i, - pos: [x(getX(d,i)), y(getY(d,i))], - e: d3.event, - id: id - }); - d3.event.stopPropagation(); - }) - .on('dblclick', function(d,i) { - if (!interactive) return; - dispatch.elementDblClick({ - //label: d[label], - value: getY(d,i), - data: d, - index: i, - pos: [x(getX(d,i)), y(getY(d,i))], - e: d3.event, - id: id - }); - d3.event.stopPropagation(); - }); - - bars - .attr('fill', function(d,i) { return color(d, i); }) - .attr('class', function(d,i,j) { return (getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive') + ' nv-bar-' + j + '-' + i }) - .transition() - .attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - availableWidth / data[0].values.length * .45) + ',0)'; }) - //TODO: better width calculations that don't assume always uniform data spacing;w - .attr('width', (availableWidth / data[0].values.length) * .9 ); - - - bars.transition() - .attr('y', function(d,i) { - var rval = getY(d,i) < 0 ? - y(0) : - y(0) - y(getY(d,i)) < 1 ? - y(0) - 1 : - y(getY(d,i)); - return nv.utils.NaNtoZero(rval); - }) - .attr('height', function(d,i) { return nv.utils.NaNtoZero(Math.max(Math.abs(y(getY(d,i)) - y(0)),1)) }); - - }); - - return chart; - } - - //Create methods to allow outside functions to highlight a specific bar. - chart.highlightPoint = function(pointIndex, isHoverOver) { - d3.select(".nv-historicalBar-" + id) - .select(".nv-bars .nv-bar-0-" + pointIndex) - .classed("hover", isHoverOver) - ; - }; - - chart.clearHighlights = function() { - d3.select(".nv-historicalBar-" + id) - .select(".nv-bars .nv-bar.hover") - .classed("hover", false) - ; - }; - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - chart.dispatch = dispatch; - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = _; - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = _; - return chart; - }; - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.xScale = function(_) { - if (!arguments.length) return x; - x = _; - return chart; - }; - - chart.yScale = function(_) { - if (!arguments.length) return y; - y = _; - return chart; - }; - - chart.xDomain = function(_) { - if (!arguments.length) return xDomain; - xDomain = _; - return chart; - }; - - chart.yDomain = function(_) { - if (!arguments.length) return yDomain; - yDomain = _; - return chart; - }; - - chart.xRange = function(_) { - if (!arguments.length) return xRange; - xRange = _; - return chart; - }; - - chart.yRange = function(_) { - if (!arguments.length) return yRange; - yRange = _; - return chart; - }; - - chart.forceX = function(_) { - if (!arguments.length) return forceX; - forceX = _; - return chart; - }; - - chart.forceY = function(_) { - if (!arguments.length) return forceY; - forceY = _; - return chart; - }; - - chart.padData = function(_) { - if (!arguments.length) return padData; - padData = _; - return chart; - }; - - chart.clipEdge = function(_) { - if (!arguments.length) return clipEdge; - clipEdge = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - return chart; - }; - - chart.id = function(_) { - if (!arguments.length) return id; - id = _; - return chart; - }; - - chart.interactive = function(_) { - if(!arguments.length) return interactive; - interactive = false; - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.historicalBarChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var bars = nv.models.historicalBar() - , xAxis = nv.models.axis() - , yAxis = nv.models.axis() - , legend = nv.models.legend() - ; - - - var margin = {top: 30, right: 90, bottom: 50, left: 90} - , color = nv.utils.defaultColor() - , width = null - , height = null - , showLegend = false - , showXAxis = true - , showYAxis = true - , rightAlignYAxis = false - , tooltips = true - , tooltip = function(key, x, y, e, graph) { - return '<h3>' + key + '</h3>' + - '<p>' + y + ' at ' + x + '</p>' - } - , x - , y - , state = {} - , defaultState = null - , noData = 'No Data Available.' - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState') - , transitionDuration = 250 - ; - - xAxis - .orient('bottom') - .tickPadding(7) - ; - yAxis - .orient( (rightAlignYAxis) ? 'right' : 'left') - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var showTooltip = function(e, offsetElement) { - - // New addition to calculate position if SVG is scaled with viewBox, may move TODO: consider implementing everywhere else - if (offsetElement) { - var svg = d3.select(offsetElement).select('svg'); - var viewBox = (svg.node()) ? svg.attr('viewBox') : null; - if (viewBox) { - viewBox = viewBox.split(' '); - var ratio = parseInt(svg.style('width')) / viewBox[2]; - e.pos[0] = e.pos[0] * ratio; - e.pos[1] = e.pos[1] * ratio; - } - } - - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - x = xAxis.tickFormat()(bars.x()(e.point, e.pointIndex)), - y = yAxis.tickFormat()(bars.y()(e.point, e.pointIndex)), - content = tooltip(e.series.key, x, y, e, chart); - - nv.tooltip.show([left, top], content, null, null, offsetElement); - }; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - - chart.update = function() { container.transition().duration(transitionDuration).call(chart) }; - chart.container = this; - - //set state.disabled - state.disabled = data.map(function(d) { return !!d.disabled }); - - if (!defaultState) { - var key; - defaultState = {}; - for (key in state) { - if (state[key] instanceof Array) - defaultState[key] = state[key].slice(0); - else - defaultState[key] = state[key]; - } - } - - //------------------------------------------------------------ - // Display noData message if there's nothing to show. - - if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Scales - - x = bars.xScale(); - y = bars.yScale(); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-historicalBarChart').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-historicalBarChart').append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-x nv-axis'); - gEnter.append('g').attr('class', 'nv-y nv-axis'); - gEnter.append('g').attr('class', 'nv-barsWrap'); - gEnter.append('g').attr('class', 'nv-legendWrap'); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Legend - - if (showLegend) { - legend.width(availableWidth); - - g.select('.nv-legendWrap') - .datum(data) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - } - - wrap.select('.nv-legendWrap') - .attr('transform', 'translate(0,' + (-margin.top) +')') - } - - //------------------------------------------------------------ - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - if (rightAlignYAxis) { - g.select(".nv-y.nv-axis") - .attr("transform", "translate(" + availableWidth + ",0)"); - } - - - //------------------------------------------------------------ - // Main Chart Component(s) - - bars - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled })); - - - var barsWrap = g.select('.nv-barsWrap') - .datum(data.filter(function(d) { return !d.disabled })) - - barsWrap.transition().call(bars); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Axes - - if (showXAxis) { - xAxis - .scale(x) - .tickSize(-availableHeight, 0); - - g.select('.nv-x.nv-axis') - .attr('transform', 'translate(0,' + y.range()[0] + ')'); - g.select('.nv-x.nv-axis') - .transition() - .call(xAxis); - } - - if (showYAxis) { - yAxis - .scale(y) - .ticks( availableHeight / 36 ) - .tickSize( -availableWidth, 0); - - g.select('.nv-y.nv-axis') - .transition() - .call(yAxis); - } - //------------------------------------------------------------ - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - legend.dispatch.on('legendClick', function(d,i) { - d.disabled = !d.disabled; - - if (!data.filter(function(d) { return !d.disabled }).length) { - data.map(function(d) { - d.disabled = false; - wrap.selectAll('.nv-series').classed('disabled', false); - return d; - }); - } - - state.disabled = data.map(function(d) { return !!d.disabled }); - dispatch.stateChange(state); - - selection.transition().call(chart); - }); - - legend.dispatch.on('legendDblclick', function(d) { - //Double clicking should always enable current series, and disabled all others. - data.forEach(function(d) { - d.disabled = true; - }); - d.disabled = false; - - state.disabled = data.map(function(d) { return !!d.disabled }); - dispatch.stateChange(state); - chart.update(); - }); - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode); - }); - - - dispatch.on('changeState', function(e) { - - if (typeof e.disabled !== 'undefined') { - data.forEach(function(series,i) { - series.disabled = e.disabled[i]; - }); - - state.disabled = e.disabled; - } - - chart.update(); - }); - - //============================================================ - - }); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - bars.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - bars.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.dispatch = dispatch; - chart.bars = bars; - chart.legend = legend; - chart.xAxis = xAxis; - chart.yAxis = yAxis; - - d3.rebind(chart, bars, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale', - 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate','highlightPoint','clearHighlights', 'interactive'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - legend.color(color); - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.showXAxis = function(_) { - if (!arguments.length) return showXAxis; - showXAxis = _; - return chart; - }; - - chart.showYAxis = function(_) { - if (!arguments.length) return showYAxis; - showYAxis = _; - return chart; - }; - - chart.rightAlignYAxis = function(_) { - if(!arguments.length) return rightAlignYAxis; - rightAlignYAxis = _; - yAxis.orient( (_) ? 'right' : 'left'); - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.state = function(_) { - if (!arguments.length) return state; - state = _; - return chart; - }; - - chart.defaultState = function(_) { - if (!arguments.length) return defaultState; - defaultState = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - chart.transitionDuration = function(_) { - if (!arguments.length) return transitionDuration; - transitionDuration = _; - return chart; - }; - - //============================================================ - - - return chart; -} -nv.models.indentedTree = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 0, right: 0, bottom: 0, left: 0} //TODO: implement, maybe as margin on the containing div - , width = 960 - , height = 500 - , color = nv.utils.defaultColor() - , id = Math.floor(Math.random() * 10000) - , header = true - , filterZero = false - , noData = "No Data Available." - , childIndent = 20 - , columns = [{key:'key', label: 'Name', type:'text'}] //TODO: consider functions like chart.addColumn, chart.removeColumn, instead of a block like this - , tableClass = null - , iconOpen = 'images/grey-plus.png' //TODO: consider removing this and replacing with a '+' or '-' unless user defines images - , iconClose = 'images/grey-minus.png' - , dispatch = d3.dispatch('elementClick', 'elementDblclick', 'elementMouseover', 'elementMouseout') - , getUrl = function(d) { return d.url } - ; - - //============================================================ - - var idx = 0; - - function chart(selection) { - selection.each(function(data) { - var depth = 1, - container = d3.select(this); - - var tree = d3.layout.tree() - .children(function(d) { return d.values }) - .size([height, childIndent]); //Not sure if this is needed now that the result is HTML - - chart.update = function() { container.transition().duration(600).call(chart) }; - - - //------------------------------------------------------------ - // Display No Data message if there's nothing to show. - if (!data[0]) data[0] = {key: noData}; - - //------------------------------------------------------------ - - - var nodes = tree.nodes(data[0]); - - // nodes.map(function(d) { - // d.id = i++; - // }) - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = d3.select(this).selectAll('div').data([[nodes]]); - var wrapEnter = wrap.enter().append('div').attr('class', 'nvd3 nv-wrap nv-indentedtree'); - var tableEnter = wrapEnter.append('table'); - var table = wrap.select('table').attr('width', '100%').attr('class', tableClass); - - //------------------------------------------------------------ - - - if (header) { - var thead = tableEnter.append('thead'); - - var theadRow1 = thead.append('tr'); - - columns.forEach(function(column) { - theadRow1 - .append('th') - .attr('width', column.width ? column.width : '10%') - .style('text-align', column.type == 'numeric' ? 'right' : 'left') - .append('span') - .text(column.label); - }); - } - - - var tbody = table.selectAll('tbody') - .data(function(d) { return d }); - tbody.enter().append('tbody'); - - - - //compute max generations - depth = d3.max(nodes, function(node) { return node.depth }); - tree.size([height, depth * childIndent]); //TODO: see if this is necessary at all - - - // Update the nodes… - var node = tbody.selectAll('tr') - // .data(function(d) { return d; }, function(d) { return d.id || (d.id == ++i)}); - .data(function(d) { return d.filter(function(d) { return (filterZero && !d.children) ? filterZero(d) : true; } )}, function(d,i) { return d.id || (d.id || ++idx)}); - //.style('display', 'table-row'); //TODO: see if this does anything - - node.exit().remove(); - - node.select('img.nv-treeicon') - .attr('src', icon) - .classed('folded', folded); - - var nodeEnter = node.enter().append('tr'); - - - columns.forEach(function(column, index) { - - var nodeName = nodeEnter.append('td') - .style('padding-left', function(d) { return (index ? 0 : d.depth * childIndent + 12 + (icon(d) ? 0 : 16)) + 'px' }, 'important') //TODO: check why I did the ternary here - .style('text-align', column.type == 'numeric' ? 'right' : 'left'); - - - if (index == 0) { - nodeName.append('img') - .classed('nv-treeicon', true) - .classed('nv-folded', folded) - .attr('src', icon) - .style('width', '14px') - .style('height', '14px') - .style('padding', '0 1px') - .style('display', function(d) { return icon(d) ? 'inline-block' : 'none'; }) - .on('click', click); - } - - - nodeName.each(function(d) { - if (!index && getUrl(d)) - d3.select(this) - .append('a') - .attr('href',getUrl) - .attr('class', d3.functor(column.classes)) - .append('span') - else - d3.select(this) - .append('span') - - d3.select(this).select('span') - .attr('class', d3.functor(column.classes) ) - .text(function(d) { return column.format ? column.format(d) : - (d[column.key] || '-') }); - }); - - if (column.showCount) { - nodeName.append('span') - .attr('class', 'nv-childrenCount'); - - node.selectAll('span.nv-childrenCount').text(function(d) { - return ((d.values && d.values.length) || (d._values && d._values.length)) ? //If this is a parent - '(' + ((d.values && (d.values.filter(function(d) { return filterZero ? filterZero(d) : true; }).length)) //If children are in values check its children and filter - || (d._values && d._values.filter(function(d) { return filterZero ? filterZero(d) : true; }).length) //Otherwise, do the same, but with the other name, _values... - || 0) + ')' //This is the catch-all in case there are no children after a filter - : '' //If this is not a parent, just give an empty string - }); - } - - // if (column.click) - // nodeName.select('span').on('click', column.click); - - }); - - node - .order() - .on('click', function(d) { - dispatch.elementClick({ - row: this, //TODO: decide whether or not this should be consistent with scatter/line events or should be an html link (a href) - data: d, - pos: [d.x, d.y] - }); - }) - .on('dblclick', function(d) { - dispatch.elementDblclick({ - row: this, - data: d, - pos: [d.x, d.y] - }); - }) - .on('mouseover', function(d) { - dispatch.elementMouseover({ - row: this, - data: d, - pos: [d.x, d.y] - }); - }) - .on('mouseout', function(d) { - dispatch.elementMouseout({ - row: this, - data: d, - pos: [d.x, d.y] - }); - }); - - - - - // Toggle children on click. - function click(d, _, unshift) { - d3.event.stopPropagation(); - - if(d3.event.shiftKey && !unshift) { - //If you shift-click, it'll toggle fold all the children, instead of itself - d3.event.shiftKey = false; - d.values && d.values.forEach(function(node){ - if (node.values || node._values) { - click(node, 0, true); - } - }); - return true; - } - if(!hasChildren(d)) { - //download file - //window.location.href = d.url; - return true; - } - if (d.values) { - d._values = d.values; - d.values = null; - } else { - d.values = d._values; - d._values = null; - } - chart.update(); - } - - - function icon(d) { - return (d._values && d._values.length) ? iconOpen : (d.values && d.values.length) ? iconClose : ''; - } - - function folded(d) { - return (d._values && d._values.length); - } - - function hasChildren(d) { - var values = d.values || d._values; - - return (values && values.length); - } - - - }); - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - scatter.color(color); - return chart; - }; - - chart.id = function(_) { - if (!arguments.length) return id; - id = _; - return chart; - }; - - chart.header = function(_) { - if (!arguments.length) return header; - header = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - chart.filterZero = function(_) { - if (!arguments.length) return filterZero; - filterZero = _; - return chart; - }; - - chart.columns = function(_) { - if (!arguments.length) return columns; - columns = _; - return chart; - }; - - chart.tableClass = function(_) { - if (!arguments.length) return tableClass; - tableClass = _; - return chart; - }; - - chart.iconOpen = function(_){ - if (!arguments.length) return iconOpen; - iconOpen = _; - return chart; - } - - chart.iconClose = function(_){ - if (!arguments.length) return iconClose; - iconClose = _; - return chart; - } - - chart.getUrl = function(_){ - if (!arguments.length) return getUrl; - getUrl = _; - return chart; - } - - //============================================================ - - - return chart; -};nv.models.legend = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 5, right: 0, bottom: 5, left: 0} - , width = 400 - , height = 20 - , getKey = function(d) { return d.key } - , color = nv.utils.defaultColor() - , align = true - , rightAlign = true - , updateState = true //If true, legend will update data.disabled and trigger a 'stateChange' dispatch. - , radioButtonMode = false //If true, clicking legend items will cause it to behave like a radio button. (only one can be selected at a time) - , dispatch = d3.dispatch('legendClick', 'legendDblclick', 'legendMouseover', 'legendMouseout', 'stateChange') - ; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var availableWidth = width - margin.left - margin.right, - container = d3.select(this); - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-legend').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-legend').append('g'); - var g = wrap.select('g'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - //------------------------------------------------------------ - - - var series = g.selectAll('.nv-series') - .data(function(d) { return d }); - var seriesEnter = series.enter().append('g').attr('class', 'nv-series') - .on('mouseover', function(d,i) { - dispatch.legendMouseover(d,i); //TODO: Make consistent with other event objects - }) - .on('mouseout', function(d,i) { - dispatch.legendMouseout(d,i); - }) - .on('click', function(d,i) { - dispatch.legendClick(d,i); - if (updateState) { - if (radioButtonMode) { - //Radio button mode: set every series to disabled, - // and enable the clicked series. - data.forEach(function(series) { series.disabled = true}); - d.disabled = false; - } - else { - d.disabled = !d.disabled; - if (data.every(function(series) { return series.disabled})) { - //the default behavior of NVD3 legends is, if every single series - // is disabled, turn all series' back on. - data.forEach(function(series) { series.disabled = false}); - } - } - dispatch.stateChange({ - disabled: data.map(function(d) { return !!d.disabled }) - }); - } - }) - .on('dblclick', function(d,i) { - dispatch.legendDblclick(d,i); - if (updateState) { - //the default behavior of NVD3 legends, when double clicking one, - // is to set all other series' to false, and make the double clicked series enabled. - data.forEach(function(series) { - series.disabled = true; - }); - d.disabled = false; - dispatch.stateChange({ - disabled: data.map(function(d) { return !!d.disabled }) - }); - } - }); - seriesEnter.append('circle') - .style('stroke-width', 2) - .attr('class','nv-legend-symbol') - .attr('r', 5); - seriesEnter.append('text') - .attr('text-anchor', 'start') - .attr('class','nv-legend-text') - .attr('dy', '.32em') - .attr('dx', '8'); - series.classed('disabled', function(d) { return d.disabled }); - series.exit().remove(); - series.select('circle') - .style('fill', function(d,i) { return d.color || color(d,i)}) - .style('stroke', function(d,i) { return d.color || color(d, i) }); - series.select('text').text(getKey); - - - //TODO: implement fixed-width and max-width options (max-width is especially useful with the align option) - - // NEW ALIGNING CODE, TODO: clean up - if (align) { - - var seriesWidths = []; - series.each(function(d,i) { - var legendText = d3.select(this).select('text'); - var nodeTextLength; - try { - nodeTextLength = legendText.node().getComputedTextLength(); - } - catch(e) { - nodeTextLength = nv.utils.calcApproxTextWidth(legendText); - } - - seriesWidths.push(nodeTextLength + 28); // 28 is ~ the width of the circle plus some padding - }); - - var seriesPerRow = 0; - var legendWidth = 0; - var columnWidths = []; - - while ( legendWidth < availableWidth && seriesPerRow < seriesWidths.length) { - columnWidths[seriesPerRow] = seriesWidths[seriesPerRow]; - legendWidth += seriesWidths[seriesPerRow++]; - } - if (seriesPerRow === 0) seriesPerRow = 1; //minimum of one series per row - - - while ( legendWidth > availableWidth && seriesPerRow > 1 ) { - columnWidths = []; - seriesPerRow--; - - for (var k = 0; k < seriesWidths.length; k++) { - if (seriesWidths[k] > (columnWidths[k % seriesPerRow] || 0) ) - columnWidths[k % seriesPerRow] = seriesWidths[k]; - } - - legendWidth = columnWidths.reduce(function(prev, cur, index, array) { - return prev + cur; - }); - } - - var xPositions = []; - for (var i = 0, curX = 0; i < seriesPerRow; i++) { - xPositions[i] = curX; - curX += columnWidths[i]; - } - - series - .attr('transform', function(d, i) { - return 'translate(' + xPositions[i % seriesPerRow] + ',' + (5 + Math.floor(i / seriesPerRow) * 20) + ')'; - }); - - //position legend as far right as possible within the total width - if (rightAlign) { - g.attr('transform', 'translate(' + (width - margin.right - legendWidth) + ',' + margin.top + ')'); - } - else { - g.attr('transform', 'translate(0' + ',' + margin.top + ')'); - } - - height = margin.top + margin.bottom + (Math.ceil(seriesWidths.length / seriesPerRow) * 20); - - } else { - - var ypos = 5, - newxpos = 5, - maxwidth = 0, - xpos; - series - .attr('transform', function(d, i) { - var length = d3.select(this).select('text').node().getComputedTextLength() + 28; - xpos = newxpos; - - if (width < margin.left + margin.right + xpos + length) { - newxpos = xpos = 5; - ypos += 20; - } - - newxpos += length; - if (newxpos > maxwidth) maxwidth = newxpos; - - return 'translate(' + xpos + ',' + ypos + ')'; - }); - - //position legend as far right as possible within the total width - g.attr('transform', 'translate(' + (width - margin.right - maxwidth) + ',' + margin.top + ')'); - - height = margin.top + margin.bottom + ypos + 15; - - } - - }); - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - chart.dispatch = dispatch; - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.key = function(_) { - if (!arguments.length) return getKey; - getKey = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - return chart; - }; - - chart.align = function(_) { - if (!arguments.length) return align; - align = _; - return chart; - }; - - chart.rightAlign = function(_) { - if (!arguments.length) return rightAlign; - rightAlign = _; - return chart; - }; - - chart.updateState = function(_) { - if (!arguments.length) return updateState; - updateState = _; - return chart; - }; - - chart.radioButtonMode = function(_) { - if (!arguments.length) return radioButtonMode; - radioButtonMode = _; - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.line = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var scatter = nv.models.scatter() - ; - - var margin = {top: 0, right: 0, bottom: 0, left: 0} - , width = 960 - , height = 500 - , color = nv.utils.defaultColor() // a function that returns a color - , getX = function(d) { return d.x } // accessor to get the x value from a data point - , getY = function(d) { return d.y } // accessor to get the y value from a data point - , defined = function(d,i) { return !isNaN(getY(d,i)) && getY(d,i) !== null } // allows a line to be not continuous when it is not defined - , isArea = function(d) { return d.area } // decides if a line is an area or just a line - , clipEdge = false // if true, masks lines within x and y scale - , x //can be accessed via chart.xScale() - , y //can be accessed via chart.yScale() - , interpolate = "linear" // controls the line interpolation - ; - - scatter - .size(16) // default size - .sizeDomain([16,256]) //set to speed up calculation, needs to be unset if there is a custom size accessor - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var x0, y0 //used to store previous scales - ; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var availableWidth = width - margin.left - margin.right, - availableHeight = height - margin.top - margin.bottom, - container = d3.select(this); - - //------------------------------------------------------------ - // Setup Scales - - x = scatter.xScale(); - y = scatter.yScale(); - - x0 = x0 || x; - y0 = y0 || y; - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-line').data([data]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-line'); - var defsEnter = wrapEnter.append('defs'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g') - - gEnter.append('g').attr('class', 'nv-groups'); - gEnter.append('g').attr('class', 'nv-scatterWrap'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - //------------------------------------------------------------ - - - - - scatter - .width(availableWidth) - .height(availableHeight) - - var scatterWrap = wrap.select('.nv-scatterWrap'); - //.datum(data); // Data automatically trickles down from the wrap - - scatterWrap.transition().call(scatter); - - - - defsEnter.append('clipPath') - .attr('id', 'nv-edge-clip-' + scatter.id()) - .append('rect'); - - wrap.select('#nv-edge-clip-' + scatter.id() + ' rect') - .attr('width', availableWidth) - .attr('height', availableHeight); - - g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + scatter.id() + ')' : ''); - scatterWrap - .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + scatter.id() + ')' : ''); - - - - - var groups = wrap.select('.nv-groups').selectAll('.nv-group') - .data(function(d) { return d }, function(d) { return d.key }); - groups.enter().append('g') - .style('stroke-opacity', 1e-6) - .style('fill-opacity', 1e-6); - - groups.exit().remove(); - - groups - .attr('class', function(d,i) { return 'nv-group nv-series-' + i }) - .classed('hover', function(d) { return d.hover }) - .style('fill', function(d,i){ return color(d, i) }) - .style('stroke', function(d,i){ return color(d, i)}); - groups - .transition() - .style('stroke-opacity', 1) - .style('fill-opacity', .5); - - - - var areaPaths = groups.selectAll('path.nv-area') - .data(function(d) { return isArea(d) ? [d] : [] }); // this is done differently than lines because I need to check if series is an area - areaPaths.enter().append('path') - .attr('class', 'nv-area') - .attr('d', function(d) { - return d3.svg.area() - .interpolate(interpolate) - .defined(defined) - .x(function(d,i) { return nv.utils.NaNtoZero(x0(getX(d,i))) }) - .y0(function(d,i) { return nv.utils.NaNtoZero(y0(getY(d,i))) }) - .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) }) - //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this - .apply(this, [d.values]) - }); - groups.exit().selectAll('path.nv-area') - .remove(); - - areaPaths - .transition() - .attr('d', function(d) { - return d3.svg.area() - .interpolate(interpolate) - .defined(defined) - .x(function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) }) - .y0(function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) }) - .y1(function(d,i) { return y( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) }) - //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this - .apply(this, [d.values]) - }); - - - - var linePaths = groups.selectAll('path.nv-line') - .data(function(d) { return [d.values] }); - linePaths.enter().append('path') - .attr('class', 'nv-line') - .attr('d', - d3.svg.line() - .interpolate(interpolate) - .defined(defined) - .x(function(d,i) { return nv.utils.NaNtoZero(x0(getX(d,i))) }) - .y(function(d,i) { return nv.utils.NaNtoZero(y0(getY(d,i))) }) - ); - - linePaths - .transition() - .attr('d', - d3.svg.line() - .interpolate(interpolate) - .defined(defined) - .x(function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) }) - .y(function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) }) - ); - - - - //store old scales for use in transitions on update - x0 = x.copy(); - y0 = y.copy(); - - }); - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - chart.dispatch = scatter.dispatch; - chart.scatter = scatter; - - d3.rebind(chart, scatter, 'id', 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'xRange', 'yRange', - 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'useVoronoi', 'clipRadius', 'padData','highlightPoint','clearHighlights'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = _; - scatter.x(_); - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = _; - scatter.y(_); - return chart; - }; - - chart.clipEdge = function(_) { - if (!arguments.length) return clipEdge; - clipEdge = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - scatter.color(color); - return chart; - }; - - chart.interpolate = function(_) { - if (!arguments.length) return interpolate; - interpolate = _; - return chart; - }; - - chart.defined = function(_) { - if (!arguments.length) return defined; - defined = _; - return chart; - }; - - chart.isArea = function(_) { - if (!arguments.length) return isArea; - isArea = d3.functor(_); - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.lineChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var lines = nv.models.line() - , xAxis = nv.models.axis() - , yAxis = nv.models.axis() - , legend = nv.models.legend() - , interactiveLayer = nv.interactiveGuideline() - ; - - var margin = {top: 30, right: 20, bottom: 50, left: 60} - , color = nv.utils.defaultColor() - , width = null - , height = null - , showLegend = true - , showXAxis = true - , showYAxis = true - , rightAlignYAxis = false - , useInteractiveGuideline = false - , tooltips = true - , tooltip = function(key, x, y, e, graph) { - return '<h3>' + key + '</h3>' + - '<p>' + y + ' at ' + x + '</p>' - } - , x - , y - , state = {} - , defaultState = null - , noData = 'No Data Available.' - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState') - , transitionDuration = 250 - ; - - xAxis - .orient('bottom') - .tickPadding(7) - ; - yAxis - .orient((rightAlignYAxis) ? 'right' : 'left') - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var showTooltip = function(e, offsetElement) { - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)), - y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)), - content = tooltip(e.series.key, x, y, e, chart); - - nv.tooltip.show([left, top], content, null, null, offsetElement); - }; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - - chart.update = function() { container.transition().duration(transitionDuration).call(chart) }; - chart.container = this; - - //set state.disabled - state.disabled = data.map(function(d) { return !!d.disabled }); - - - if (!defaultState) { - var key; - defaultState = {}; - for (key in state) { - if (state[key] instanceof Array) - defaultState[key] = state[key].slice(0); - else - defaultState[key] = state[key]; - } - } - - //------------------------------------------------------------ - // Display noData message if there's nothing to show. - - if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Scales - - x = lines.xScale(); - y = lines.yScale(); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-lineChart').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-lineChart').append('g'); - var g = wrap.select('g'); - - gEnter.append("rect").style("opacity",0); - gEnter.append('g').attr('class', 'nv-x nv-axis'); - gEnter.append('g').attr('class', 'nv-y nv-axis'); - gEnter.append('g').attr('class', 'nv-linesWrap'); - gEnter.append('g').attr('class', 'nv-legendWrap'); - gEnter.append('g').attr('class', 'nv-interactive'); - - g.select("rect").attr("width",availableWidth).attr("height",availableHeight); - //------------------------------------------------------------ - // Legend - - if (showLegend) { - legend.width(availableWidth); - - g.select('.nv-legendWrap') - .datum(data) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - } - - wrap.select('.nv-legendWrap') - .attr('transform', 'translate(0,' + (-margin.top) +')') - } - - //------------------------------------------------------------ - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - if (rightAlignYAxis) { - g.select(".nv-y.nv-axis") - .attr("transform", "translate(" + availableWidth + ",0)"); - } - - //------------------------------------------------------------ - // Main Chart Component(s) - - - //------------------------------------------------------------ - //Set up interactive layer - if (useInteractiveGuideline) { - interactiveLayer - .width(availableWidth) - .height(availableHeight) - .margin({left:margin.left, top:margin.top}) - .svgContainer(container) - .xScale(x); - wrap.select(".nv-interactive").call(interactiveLayer); - } - - - lines - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled })); - - - var linesWrap = g.select('.nv-linesWrap') - .datum(data.filter(function(d) { return !d.disabled })) - - linesWrap.transition().call(lines); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Axes - - if (showXAxis) { - xAxis - .scale(x) - .ticks( availableWidth / 100 ) - .tickSize(-availableHeight, 0); - - g.select('.nv-x.nv-axis') - .attr('transform', 'translate(0,' + y.range()[0] + ')'); - g.select('.nv-x.nv-axis') - .transition() - .call(xAxis); - } - - if (showYAxis) { - yAxis - .scale(y) - .ticks( availableHeight / 36 ) - .tickSize( -availableWidth, 0); - - g.select('.nv-y.nv-axis') - .transition() - .call(yAxis); - } - //------------------------------------------------------------ - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - legend.dispatch.on('stateChange', function(newState) { - state = newState; - dispatch.stateChange(state); - chart.update(); - }); - - interactiveLayer.dispatch.on('elementMousemove', function(e) { - lines.clearHighlights(); - var singlePoint, pointIndex, pointXLocation, allData = []; - data - .filter(function(series, i) { - series.seriesIndex = i; - return !series.disabled; - }) - .forEach(function(series,i) { - pointIndex = nv.interactiveBisect(series.values, e.pointXValue, chart.x()); - lines.highlightPoint(i, pointIndex, true); - var point = series.values[pointIndex]; - if (typeof point === 'undefined') return; - if (typeof singlePoint === 'undefined') singlePoint = point; - if (typeof pointXLocation === 'undefined') pointXLocation = chart.xScale()(chart.x()(point,pointIndex)); - allData.push({ - key: series.key, - value: chart.y()(point, pointIndex), - color: color(series,series.seriesIndex) - }); - }); - //Highlight the tooltip entry based on which point the mouse is closest to. - if (allData.length > 2) { - var yValue = chart.yScale().invert(e.mouseY); - var domainExtent = Math.abs(chart.yScale().domain()[0] - chart.yScale().domain()[1]); - var threshold = 0.03 * domainExtent; - var indexToHighlight = nv.nearestValueIndex(allData.map(function(d){return d.value}),yValue,threshold); - if (indexToHighlight !== null) - allData[indexToHighlight].highlight = true; - } - - var xValue = xAxis.tickFormat()(chart.x()(singlePoint,pointIndex)); - interactiveLayer.tooltip - .position({left: pointXLocation + margin.left, top: e.mouseY + margin.top}) - .chartContainer(that.parentNode) - .enabled(tooltips) - .valueFormatter(function(d,i) { - return yAxis.tickFormat()(d); - }) - .data( - { - value: xValue, - series: allData - } - )(); - - interactiveLayer.renderGuideLine(pointXLocation); - - }); - - interactiveLayer.dispatch.on("elementMouseout",function(e) { - dispatch.tooltipHide(); - lines.clearHighlights(); - }); - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode); - }); - - - dispatch.on('changeState', function(e) { - - if (typeof e.disabled !== 'undefined') { - data.forEach(function(series,i) { - series.disabled = e.disabled[i]; - }); - - state.disabled = e.disabled; - } - - chart.update(); - }); - - //============================================================ - - }); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - lines.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - lines.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.dispatch = dispatch; - chart.lines = lines; - chart.legend = legend; - chart.xAxis = xAxis; - chart.yAxis = yAxis; - chart.interactiveLayer = interactiveLayer; - - d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'xRange', 'yRange' - , 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'useVoronoi','id', 'interpolate'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - legend.color(color); - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.showXAxis = function(_) { - if (!arguments.length) return showXAxis; - showXAxis = _; - return chart; - }; - - chart.showYAxis = function(_) { - if (!arguments.length) return showYAxis; - showYAxis = _; - return chart; - }; - - chart.rightAlignYAxis = function(_) { - if(!arguments.length) return rightAlignYAxis; - rightAlignYAxis = _; - yAxis.orient( (_) ? 'right' : 'left'); - return chart; - }; - - chart.useInteractiveGuideline = function(_) { - if(!arguments.length) return useInteractiveGuideline; - useInteractiveGuideline = _; - if (_ === true) { - chart.interactive(false); - chart.useVoronoi(false); - } - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.state = function(_) { - if (!arguments.length) return state; - state = _; - return chart; - }; - - chart.defaultState = function(_) { - if (!arguments.length) return defaultState; - defaultState = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - chart.transitionDuration = function(_) { - if (!arguments.length) return transitionDuration; - transitionDuration = _; - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.linePlusBarChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var lines = nv.models.line() - , bars = nv.models.historicalBar() - , xAxis = nv.models.axis() - , y1Axis = nv.models.axis() - , y2Axis = nv.models.axis() - , legend = nv.models.legend() - ; - - var margin = {top: 30, right: 60, bottom: 50, left: 60} - , width = null - , height = null - , getX = function(d) { return d.x } - , getY = function(d) { return d.y } - , color = nv.utils.defaultColor() - , showLegend = true - , tooltips = true - , tooltip = function(key, x, y, e, graph) { - return '<h3>' + key + '</h3>' + - '<p>' + y + ' at ' + x + '</p>'; - } - , x - , y1 - , y2 - , state = {} - , defaultState = null - , noData = "No Data Available." - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState') - ; - - bars - .padData(true) - ; - lines - .clipEdge(false) - .padData(true) - ; - xAxis - .orient('bottom') - .tickPadding(7) - .highlightZero(false) - ; - y1Axis - .orient('left') - ; - y2Axis - .orient('right') - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var showTooltip = function(e, offsetElement) { - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)), - y = (e.series.bar ? y1Axis : y2Axis).tickFormat()(lines.y()(e.point, e.pointIndex)), - content = tooltip(e.series.key, x, y, e, chart); - - nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement); - } - ; - - //------------------------------------------------------------ - - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - chart.update = function() { container.transition().call(chart); }; - // chart.container = this; - - //set state.disabled - state.disabled = data.map(function(d) { return !!d.disabled }); - - if (!defaultState) { - var key; - defaultState = {}; - for (key in state) { - if (state[key] instanceof Array) - defaultState[key] = state[key].slice(0); - else - defaultState[key] = state[key]; - } - } - - //------------------------------------------------------------ - // Display No Data message if there's nothing to show. - - if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Scales - - var dataBars = data.filter(function(d) { return !d.disabled && d.bar }); - var dataLines = data.filter(function(d) { return !d.bar }); // removed the !d.disabled clause here to fix Issue #240 - - //x = xAxis.scale(); - x = dataLines.filter(function(d) { return !d.disabled; }).length && dataLines.filter(function(d) { return !d.disabled; })[0].values.length ? lines.xScale() : bars.xScale(); - //x = dataLines.filter(function(d) { return !d.disabled; }).length ? lines.xScale() : bars.xScale(); //old code before change above - y1 = bars.yScale(); - y2 = lines.yScale(); - - //------------------------------------------------------------ - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = d3.select(this).selectAll('g.nv-wrap.nv-linePlusBar').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-linePlusBar').append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-x nv-axis'); - gEnter.append('g').attr('class', 'nv-y1 nv-axis'); - gEnter.append('g').attr('class', 'nv-y2 nv-axis'); - gEnter.append('g').attr('class', 'nv-barsWrap'); - gEnter.append('g').attr('class', 'nv-linesWrap'); - gEnter.append('g').attr('class', 'nv-legendWrap'); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Legend - - if (showLegend) { - legend.width( availableWidth / 2 ); - - g.select('.nv-legendWrap') - .datum(data.map(function(series) { - series.originalKey = series.originalKey === undefined ? series.key : series.originalKey; - series.key = series.originalKey + (series.bar ? ' (left axis)' : ' (right axis)'); - return series; - })) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - } - - g.select('.nv-legendWrap') - .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')'); - } - - //------------------------------------------------------------ - - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - - //------------------------------------------------------------ - // Main Chart Component(s) - - - lines - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled && !data[i].bar })) - - bars - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled && data[i].bar })) - - - - var barsWrap = g.select('.nv-barsWrap') - .datum(dataBars.length ? dataBars : [{values:[]}]) - - var linesWrap = g.select('.nv-linesWrap') - .datum(dataLines[0] && !dataLines[0].disabled ? dataLines : [{values:[]}] ); - //.datum(!dataLines[0].disabled ? dataLines : [{values:dataLines[0].values.map(function(d) { return [d[0], null] }) }] ); - - d3.transition(barsWrap).call(bars); - d3.transition(linesWrap).call(lines); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Axes - - xAxis - .scale(x) - .ticks( availableWidth / 100 ) - .tickSize(-availableHeight, 0); - - g.select('.nv-x.nv-axis') - .attr('transform', 'translate(0,' + y1.range()[0] + ')'); - d3.transition(g.select('.nv-x.nv-axis')) - .call(xAxis); - - - y1Axis - .scale(y1) - .ticks( availableHeight / 36 ) - .tickSize(-availableWidth, 0); - - d3.transition(g.select('.nv-y1.nv-axis')) - .style('opacity', dataBars.length ? 1 : 0) - .call(y1Axis); - - - y2Axis - .scale(y2) - .ticks( availableHeight / 36 ) - .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none - - g.select('.nv-y2.nv-axis') - .style('opacity', dataLines.length ? 1 : 0) - .attr('transform', 'translate(' + availableWidth + ',0)'); - //.attr('transform', 'translate(' + x.range()[1] + ',0)'); - - d3.transition(g.select('.nv-y2.nv-axis')) - .call(y2Axis); - - //------------------------------------------------------------ - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - legend.dispatch.on('stateChange', function(newState) { - state = newState; - dispatch.stateChange(state); - chart.update(); - }); - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode); - }); - - - // Update chart from a state object passed to event handler - dispatch.on('changeState', function(e) { - - if (typeof e.disabled !== 'undefined') { - data.forEach(function(series,i) { - series.disabled = e.disabled[i]; - }); - - state.disabled = e.disabled; - } - - chart.update(); - }); - - //============================================================ - - - }); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - lines.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - lines.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - bars.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - bars.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.dispatch = dispatch; - chart.legend = legend; - chart.lines = lines; - chart.bars = bars; - chart.xAxis = xAxis; - chart.y1Axis = y1Axis; - chart.y2Axis = y2Axis; - - d3.rebind(chart, lines, 'defined', 'size', 'clipVoronoi', 'interpolate'); - //TODO: consider rebinding x, y and some other stuff, and simply do soemthign lile bars.x(lines.x()), etc. - //d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = _; - lines.x(_); - bars.x(_); - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = _; - lines.y(_); - bars.y(_); - return chart; - }; - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - legend.color(color); - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.state = function(_) { - if (!arguments.length) return state; - state = _; - return chart; - }; - - chart.defaultState = function(_) { - if (!arguments.length) return defaultState; - defaultState = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - //============================================================ - - - return chart; -} -nv.models.lineWithFocusChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var lines = nv.models.line() - , lines2 = nv.models.line() - , xAxis = nv.models.axis() - , yAxis = nv.models.axis() - , x2Axis = nv.models.axis() - , y2Axis = nv.models.axis() - , legend = nv.models.legend() - , brush = d3.svg.brush() - ; - - var margin = {top: 30, right: 30, bottom: 30, left: 60} - , margin2 = {top: 0, right: 30, bottom: 20, left: 60} - , color = nv.utils.defaultColor() - , width = null - , height = null - , height2 = 100 - , x - , y - , x2 - , y2 - , showLegend = true - , brushExtent = null - , tooltips = true - , tooltip = function(key, x, y, e, graph) { - return '<h3>' + key + '</h3>' + - '<p>' + y + ' at ' + x + '</p>' - } - , noData = "No Data Available." - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'brush') - , transitionDuration = 250 - ; - - lines - .clipEdge(true) - ; - lines2 - .interactive(false) - ; - xAxis - .orient('bottom') - .tickPadding(5) - ; - yAxis - .orient('left') - ; - x2Axis - .orient('bottom') - .tickPadding(5) - ; - y2Axis - .orient('left') - ; - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var showTooltip = function(e, offsetElement) { - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)), - y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)), - content = tooltip(e.series.key, x, y, e, chart); - - nv.tooltip.show([left, top], content, null, null, offsetElement); - }; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight1 = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom - height2, - availableHeight2 = height2 - margin2.top - margin2.bottom; - - chart.update = function() { container.transition().duration(transitionDuration).call(chart) }; - chart.container = this; - - - //------------------------------------------------------------ - // Display No Data message if there's nothing to show. - - if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight1 / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Scales - - x = lines.xScale(); - y = lines.yScale(); - x2 = lines2.xScale(); - y2 = lines2.yScale(); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-lineWithFocusChart').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-lineWithFocusChart').append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-legendWrap'); - - var focusEnter = gEnter.append('g').attr('class', 'nv-focus'); - focusEnter.append('g').attr('class', 'nv-x nv-axis'); - focusEnter.append('g').attr('class', 'nv-y nv-axis'); - focusEnter.append('g').attr('class', 'nv-linesWrap'); - - var contextEnter = gEnter.append('g').attr('class', 'nv-context'); - contextEnter.append('g').attr('class', 'nv-x nv-axis'); - contextEnter.append('g').attr('class', 'nv-y nv-axis'); - contextEnter.append('g').attr('class', 'nv-linesWrap'); - contextEnter.append('g').attr('class', 'nv-brushBackground'); - contextEnter.append('g').attr('class', 'nv-x nv-brush'); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Legend - - if (showLegend) { - legend.width(availableWidth); - - g.select('.nv-legendWrap') - .datum(data) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight1 = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom - height2; - } - - g.select('.nv-legendWrap') - .attr('transform', 'translate(0,' + (-margin.top) +')') - } - - //------------------------------------------------------------ - - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - - //------------------------------------------------------------ - // Main Chart Component(s) - - lines - .width(availableWidth) - .height(availableHeight1) - .color( - data - .map(function(d,i) { - return d.color || color(d, i); - }) - .filter(function(d,i) { - return !data[i].disabled; - }) - ); - - lines2 - .defined(lines.defined()) - .width(availableWidth) - .height(availableHeight2) - .color( - data - .map(function(d,i) { - return d.color || color(d, i); - }) - .filter(function(d,i) { - return !data[i].disabled; - }) - ); - - g.select('.nv-context') - .attr('transform', 'translate(0,' + ( availableHeight1 + margin.bottom + margin2.top) + ')') - - var contextLinesWrap = g.select('.nv-context .nv-linesWrap') - .datum(data.filter(function(d) { return !d.disabled })) - - d3.transition(contextLinesWrap).call(lines2); - - //------------------------------------------------------------ - - - /* - var focusLinesWrap = g.select('.nv-focus .nv-linesWrap') - .datum(data.filter(function(d) { return !d.disabled })) - - d3.transition(focusLinesWrap).call(lines); - */ - - - //------------------------------------------------------------ - // Setup Main (Focus) Axes - - xAxis - .scale(x) - .ticks( availableWidth / 100 ) - .tickSize(-availableHeight1, 0); - - yAxis - .scale(y) - .ticks( availableHeight1 / 36 ) - .tickSize( -availableWidth, 0); - - g.select('.nv-focus .nv-x.nv-axis') - .attr('transform', 'translate(0,' + availableHeight1 + ')'); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Brush - - brush - .x(x2) - .on('brush', function() { - //When brushing, turn off transitions because chart needs to change immediately. - var oldTransition = chart.transitionDuration(); - chart.transitionDuration(0); - onBrush(); - chart.transitionDuration(oldTransition); - }); - - if (brushExtent) brush.extent(brushExtent); - - var brushBG = g.select('.nv-brushBackground').selectAll('g') - .data([brushExtent || brush.extent()]) - - var brushBGenter = brushBG.enter() - .append('g'); - - brushBGenter.append('rect') - .attr('class', 'left') - .attr('x', 0) - .attr('y', 0) - .attr('height', availableHeight2); - - brushBGenter.append('rect') - .attr('class', 'right') - .attr('x', 0) - .attr('y', 0) - .attr('height', availableHeight2); - - var gBrush = g.select('.nv-x.nv-brush') - .call(brush); - gBrush.selectAll('rect') - //.attr('y', -5) - .attr('height', availableHeight2); - gBrush.selectAll('.resize').append('path').attr('d', resizePath); - - onBrush(); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Secondary (Context) Axes - - x2Axis - .scale(x2) - .ticks( availableWidth / 100 ) - .tickSize(-availableHeight2, 0); - - g.select('.nv-context .nv-x.nv-axis') - .attr('transform', 'translate(0,' + y2.range()[0] + ')'); - d3.transition(g.select('.nv-context .nv-x.nv-axis')) - .call(x2Axis); - - - y2Axis - .scale(y2) - .ticks( availableHeight2 / 36 ) - .tickSize( -availableWidth, 0); - - d3.transition(g.select('.nv-context .nv-y.nv-axis')) - .call(y2Axis); - - g.select('.nv-context .nv-x.nv-axis') - .attr('transform', 'translate(0,' + y2.range()[0] + ')'); - - //------------------------------------------------------------ - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - legend.dispatch.on('stateChange', function(newState) { - chart.update(); - }); - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode); - }); - - //============================================================ - - - //============================================================ - // Functions - //------------------------------------------------------------ - - // Taken from crossfilter (http://square.github.com/crossfilter/) - function resizePath(d) { - var e = +(d == 'e'), - x = e ? 1 : -1, - y = availableHeight2 / 3; - return 'M' + (.5 * x) + ',' + y - + 'A6,6 0 0 ' + e + ' ' + (6.5 * x) + ',' + (y + 6) - + 'V' + (2 * y - 6) - + 'A6,6 0 0 ' + e + ' ' + (.5 * x) + ',' + (2 * y) - + 'Z' - + 'M' + (2.5 * x) + ',' + (y + 8) - + 'V' + (2 * y - 8) - + 'M' + (4.5 * x) + ',' + (y + 8) - + 'V' + (2 * y - 8); - } - - - function updateBrushBG() { - if (!brush.empty()) brush.extent(brushExtent); - brushBG - .data([brush.empty() ? x2.domain() : brushExtent]) - .each(function(d,i) { - var leftWidth = x2(d[0]) - x.range()[0], - rightWidth = x.range()[1] - x2(d[1]); - d3.select(this).select('.left') - .attr('width', leftWidth < 0 ? 0 : leftWidth); - - d3.select(this).select('.right') - .attr('x', x2(d[1])) - .attr('width', rightWidth < 0 ? 0 : rightWidth); - }); - } - - - function onBrush() { - brushExtent = brush.empty() ? null : brush.extent(); - var extent = brush.empty() ? x2.domain() : brush.extent(); - - //The brush extent cannot be less than one. If it is, don't update the line chart. - if (Math.abs(extent[0] - extent[1]) <= 1) { - return; - } - - dispatch.brush({extent: extent, brush: brush}); - - - updateBrushBG(); - - // Update Main (Focus) - var focusLinesWrap = g.select('.nv-focus .nv-linesWrap') - .datum( - data - .filter(function(d) { return !d.disabled }) - .map(function(d,i) { - return { - key: d.key, - values: d.values.filter(function(d,i) { - return lines.x()(d,i) >= extent[0] && lines.x()(d,i) <= extent[1]; - }) - } - }) - ); - focusLinesWrap.transition().duration(transitionDuration).call(lines); - - - // Update Main (Focus) Axes - g.select('.nv-focus .nv-x.nv-axis').transition().duration(transitionDuration) - .call(xAxis); - g.select('.nv-focus .nv-y.nv-axis').transition().duration(transitionDuration) - .call(yAxis); - } - - //============================================================ - - - }); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - lines.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - lines.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.dispatch = dispatch; - chart.legend = legend; - chart.lines = lines; - chart.lines2 = lines2; - chart.xAxis = xAxis; - chart.yAxis = yAxis; - chart.x2Axis = x2Axis; - chart.y2Axis = y2Axis; - - d3.rebind(chart, lines, 'defined', 'isArea', 'size', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.x = function(_) { - if (!arguments.length) return lines.x; - lines.x(_); - lines2.x(_); - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return lines.y; - lines.y(_); - lines2.y(_); - return chart; - }; - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.margin2 = function(_) { - if (!arguments.length) return margin2; - margin2 = _; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.height2 = function(_) { - if (!arguments.length) return height2; - height2 = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color =nv.utils.getColor(_); - legend.color(color); - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.interpolate = function(_) { - if (!arguments.length) return lines.interpolate(); - lines.interpolate(_); - lines2.interpolate(_); - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - // Chart has multiple similar Axes, to prevent code duplication, probably need to link all axis functions manually like below - chart.xTickFormat = function(_) { - if (!arguments.length) return xAxis.tickFormat(); - xAxis.tickFormat(_); - x2Axis.tickFormat(_); - return chart; - }; - - chart.yTickFormat = function(_) { - if (!arguments.length) return yAxis.tickFormat(); - yAxis.tickFormat(_); - y2Axis.tickFormat(_); - return chart; - }; - - chart.brushExtent = function(_) { - if (!arguments.length) return brushExtent; - brushExtent = _; - return chart; - }; - - chart.transitionDuration = function(_) { - if (!arguments.length) return transitionDuration; - transitionDuration = _; - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.linePlusBarWithFocusChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var lines = nv.models.line() - , lines2 = nv.models.line() - , bars = nv.models.historicalBar() - , bars2 = nv.models.historicalBar() - , xAxis = nv.models.axis() - , x2Axis = nv.models.axis() - , y1Axis = nv.models.axis() - , y2Axis = nv.models.axis() - , y3Axis = nv.models.axis() - , y4Axis = nv.models.axis() - , legend = nv.models.legend() - , brush = d3.svg.brush() - ; - - var margin = {top: 30, right: 30, bottom: 30, left: 60} - , margin2 = {top: 0, right: 30, bottom: 20, left: 60} - , width = null - , height = null - , height2 = 100 - , getX = function(d) { return d.x } - , getY = function(d) { return d.y } - , color = nv.utils.defaultColor() - , showLegend = true - , extent - , brushExtent = null - , tooltips = true - , tooltip = function(key, x, y, e, graph) { - return '<h3>' + key + '</h3>' + - '<p>' + y + ' at ' + x + '</p>'; - } - , x - , x2 - , y1 - , y2 - , y3 - , y4 - , noData = "No Data Available." - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'brush') - , transitionDuration = 0 - ; - - lines - .clipEdge(true) - ; - lines2 - .interactive(false) - ; - xAxis - .orient('bottom') - .tickPadding(5) - ; - y1Axis - .orient('left') - ; - y2Axis - .orient('right') - ; - x2Axis - .orient('bottom') - .tickPadding(5) - ; - y3Axis - .orient('left') - ; - y4Axis - .orient('right') - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var showTooltip = function(e, offsetElement) { - if (extent) { - e.pointIndex += Math.ceil(extent[0]); - } - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)), - y = (e.series.bar ? y1Axis : y2Axis).tickFormat()(lines.y()(e.point, e.pointIndex)), - content = tooltip(e.series.key, x, y, e, chart); - - nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement); - }; - - //------------------------------------------------------------ - - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight1 = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom - height2, - availableHeight2 = height2 - margin2.top - margin2.bottom; - - chart.update = function() { container.transition().duration(transitionDuration).call(chart); }; - chart.container = this; - - - //------------------------------------------------------------ - // Display No Data message if there's nothing to show. - - if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight1 / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Scales - - var dataBars = data.filter(function(d) { return !d.disabled && d.bar }); - var dataLines = data.filter(function(d) { return !d.bar }); // removed the !d.disabled clause here to fix Issue #240 - - x = bars.xScale(); - x2 = x2Axis.scale(); - y1 = bars.yScale(); - y2 = lines.yScale(); - y3 = bars2.yScale(); - y4 = lines2.yScale(); - - var series1 = data - .filter(function(d) { return !d.disabled && d.bar }) - .map(function(d) { - return d.values.map(function(d,i) { - return { x: getX(d,i), y: getY(d,i) } - }) - }); - - var series2 = data - .filter(function(d) { return !d.disabled && !d.bar }) - .map(function(d) { - return d.values.map(function(d,i) { - return { x: getX(d,i), y: getY(d,i) } - }) - }); - - x .range([0, availableWidth]); - - x2 .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } )) - .range([0, availableWidth]); - - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-linePlusBar').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-linePlusBar').append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-legendWrap'); - - var focusEnter = gEnter.append('g').attr('class', 'nv-focus'); - focusEnter.append('g').attr('class', 'nv-x nv-axis'); - focusEnter.append('g').attr('class', 'nv-y1 nv-axis'); - focusEnter.append('g').attr('class', 'nv-y2 nv-axis'); - focusEnter.append('g').attr('class', 'nv-barsWrap'); - focusEnter.append('g').attr('class', 'nv-linesWrap'); - - var contextEnter = gEnter.append('g').attr('class', 'nv-context'); - contextEnter.append('g').attr('class', 'nv-x nv-axis'); - contextEnter.append('g').attr('class', 'nv-y1 nv-axis'); - contextEnter.append('g').attr('class', 'nv-y2 nv-axis'); - contextEnter.append('g').attr('class', 'nv-barsWrap'); - contextEnter.append('g').attr('class', 'nv-linesWrap'); - contextEnter.append('g').attr('class', 'nv-brushBackground'); - contextEnter.append('g').attr('class', 'nv-x nv-brush'); - - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Legend - - if (showLegend) { - legend.width( availableWidth / 2 ); - - g.select('.nv-legendWrap') - .datum(data.map(function(series) { - series.originalKey = series.originalKey === undefined ? series.key : series.originalKey; - series.key = series.originalKey + (series.bar ? ' (left axis)' : ' (right axis)'); - return series; - })) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight1 = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom - height2; - } - - g.select('.nv-legendWrap') - .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')'); - } - - //------------------------------------------------------------ - - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - - //------------------------------------------------------------ - // Context Components - - bars2 - .width(availableWidth) - .height(availableHeight2) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled && data[i].bar })); - - lines2 - .width(availableWidth) - .height(availableHeight2) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled && !data[i].bar })); - - var bars2Wrap = g.select('.nv-context .nv-barsWrap') - .datum(dataBars.length ? dataBars : [{values:[]}]); - - var lines2Wrap = g.select('.nv-context .nv-linesWrap') - .datum(!dataLines[0].disabled ? dataLines : [{values:[]}]); - - g.select('.nv-context') - .attr('transform', 'translate(0,' + ( availableHeight1 + margin.bottom + margin2.top) + ')') - - bars2Wrap.transition().call(bars2); - lines2Wrap.transition().call(lines2); - - //------------------------------------------------------------ - - - - //------------------------------------------------------------ - // Setup Brush - - brush - .x(x2) - .on('brush', onBrush); - - if (brushExtent) brush.extent(brushExtent); - - var brushBG = g.select('.nv-brushBackground').selectAll('g') - .data([brushExtent || brush.extent()]) - - var brushBGenter = brushBG.enter() - .append('g'); - - brushBGenter.append('rect') - .attr('class', 'left') - .attr('x', 0) - .attr('y', 0) - .attr('height', availableHeight2); - - brushBGenter.append('rect') - .attr('class', 'right') - .attr('x', 0) - .attr('y', 0) - .attr('height', availableHeight2); - - var gBrush = g.select('.nv-x.nv-brush') - .call(brush); - gBrush.selectAll('rect') - //.attr('y', -5) - .attr('height', availableHeight2); - gBrush.selectAll('.resize').append('path').attr('d', resizePath); - - //------------------------------------------------------------ - - //------------------------------------------------------------ - // Setup Secondary (Context) Axes - - x2Axis - .ticks( availableWidth / 100 ) - .tickSize(-availableHeight2, 0); - - g.select('.nv-context .nv-x.nv-axis') - .attr('transform', 'translate(0,' + y3.range()[0] + ')'); - g.select('.nv-context .nv-x.nv-axis').transition() - .call(x2Axis); - - - y3Axis - .scale(y3) - .ticks( availableHeight2 / 36 ) - .tickSize( -availableWidth, 0); - - g.select('.nv-context .nv-y1.nv-axis') - .style('opacity', dataBars.length ? 1 : 0) - .attr('transform', 'translate(0,' + x2.range()[0] + ')'); - - g.select('.nv-context .nv-y1.nv-axis').transition() - .call(y3Axis); - - - y4Axis - .scale(y4) - .ticks( availableHeight2 / 36 ) - .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none - - g.select('.nv-context .nv-y2.nv-axis') - .style('opacity', dataLines.length ? 1 : 0) - .attr('transform', 'translate(' + x2.range()[1] + ',0)'); - - g.select('.nv-context .nv-y2.nv-axis').transition() - .call(y4Axis); - - //------------------------------------------------------------ - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - legend.dispatch.on('stateChange', function(newState) { - chart.update(); - }); - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode); - }); - - //============================================================ - - - //============================================================ - // Functions - //------------------------------------------------------------ - - // Taken from crossfilter (http://square.github.com/crossfilter/) - function resizePath(d) { - var e = +(d == 'e'), - x = e ? 1 : -1, - y = availableHeight2 / 3; - return 'M' + (.5 * x) + ',' + y - + 'A6,6 0 0 ' + e + ' ' + (6.5 * x) + ',' + (y + 6) - + 'V' + (2 * y - 6) - + 'A6,6 0 0 ' + e + ' ' + (.5 * x) + ',' + (2 * y) - + 'Z' - + 'M' + (2.5 * x) + ',' + (y + 8) - + 'V' + (2 * y - 8) - + 'M' + (4.5 * x) + ',' + (y + 8) - + 'V' + (2 * y - 8); - } - - - function updateBrushBG() { - if (!brush.empty()) brush.extent(brushExtent); - brushBG - .data([brush.empty() ? x2.domain() : brushExtent]) - .each(function(d,i) { - var leftWidth = x2(d[0]) - x2.range()[0], - rightWidth = x2.range()[1] - x2(d[1]); - d3.select(this).select('.left') - .attr('width', leftWidth < 0 ? 0 : leftWidth); - - d3.select(this).select('.right') - .attr('x', x2(d[1])) - .attr('width', rightWidth < 0 ? 0 : rightWidth); - }); - } - - - function onBrush() { - brushExtent = brush.empty() ? null : brush.extent(); - extent = brush.empty() ? x2.domain() : brush.extent(); - - - dispatch.brush({extent: extent, brush: brush}); - - updateBrushBG(); - - - //------------------------------------------------------------ - // Prepare Main (Focus) Bars and Lines - - bars - .width(availableWidth) - .height(availableHeight1) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled && data[i].bar })); - - - lines - .width(availableWidth) - .height(availableHeight1) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled && !data[i].bar })); - - var focusBarsWrap = g.select('.nv-focus .nv-barsWrap') - .datum(!dataBars.length ? [{values:[]}] : - dataBars - .map(function(d,i) { - return { - key: d.key, - values: d.values.filter(function(d,i) { - return bars.x()(d,i) >= extent[0] && bars.x()(d,i) <= extent[1]; - }) - } - }) - ); - - var focusLinesWrap = g.select('.nv-focus .nv-linesWrap') - .datum(dataLines[0].disabled ? [{values:[]}] : - dataLines - .map(function(d,i) { - return { - key: d.key, - values: d.values.filter(function(d,i) { - return lines.x()(d,i) >= extent[0] && lines.x()(d,i) <= extent[1]; - }) - } - }) - ); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Update Main (Focus) X Axis - - if (dataBars.length) { - x = bars.xScale(); - } else { - x = lines.xScale(); - } - - xAxis - .scale(x) - .ticks( availableWidth / 100 ) - .tickSize(-availableHeight1, 0); - - xAxis.domain([Math.ceil(extent[0]), Math.floor(extent[1])]); - - g.select('.nv-x.nv-axis').transition().duration(transitionDuration) - .call(xAxis); - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Update Main (Focus) Bars and Lines - - focusBarsWrap.transition().duration(transitionDuration).call(bars); - focusLinesWrap.transition().duration(transitionDuration).call(lines); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup and Update Main (Focus) Y Axes - - g.select('.nv-focus .nv-x.nv-axis') - .attr('transform', 'translate(0,' + y1.range()[0] + ')'); - - - y1Axis - .scale(y1) - .ticks( availableHeight1 / 36 ) - .tickSize(-availableWidth, 0); - - g.select('.nv-focus .nv-y1.nv-axis') - .style('opacity', dataBars.length ? 1 : 0); - - - y2Axis - .scale(y2) - .ticks( availableHeight1 / 36 ) - .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none - - g.select('.nv-focus .nv-y2.nv-axis') - .style('opacity', dataLines.length ? 1 : 0) - .attr('transform', 'translate(' + x.range()[1] + ',0)'); - - g.select('.nv-focus .nv-y1.nv-axis').transition().duration(transitionDuration) - .call(y1Axis); - g.select('.nv-focus .nv-y2.nv-axis').transition().duration(transitionDuration) - .call(y2Axis); - } - - //============================================================ - - onBrush(); - - }); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - lines.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - lines.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - bars.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - bars.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.dispatch = dispatch; - chart.legend = legend; - chart.lines = lines; - chart.lines2 = lines2; - chart.bars = bars; - chart.bars2 = bars2; - chart.xAxis = xAxis; - chart.x2Axis = x2Axis; - chart.y1Axis = y1Axis; - chart.y2Axis = y2Axis; - chart.y3Axis = y3Axis; - chart.y4Axis = y4Axis; - - d3.rebind(chart, lines, 'defined', 'size', 'clipVoronoi', 'interpolate'); - //TODO: consider rebinding x, y and some other stuff, and simply do soemthign lile bars.x(lines.x()), etc. - //d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = _; - lines.x(_); - bars.x(_); - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = _; - lines.y(_); - bars.y(_); - return chart; - }; - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - legend.color(color); - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - chart.brushExtent = function(_) { - if (!arguments.length) return brushExtent; - brushExtent = _; - return chart; - }; - - - //============================================================ - - - return chart; -} - -nv.models.multiBar = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 0, right: 0, bottom: 0, left: 0} - , width = 960 - , height = 500 - , x = d3.scale.ordinal() - , y = d3.scale.linear() - , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one - , getX = function(d) { return d.x } - , getY = function(d) { return d.y } - , forceY = [0] // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove - , clipEdge = true - , stacked = false - , stackOffset = 'zero' // options include 'silhouette', 'wiggle', 'expand', 'zero', or a custom function - , color = nv.utils.defaultColor() - , hideable = false - , barColor = null // adding the ability to set the color for each rather than the whole group - , disabled // used in conjunction with barColor to communicate from multiBarHorizontalChart what series are disabled - , delay = 1200 - , xDomain - , yDomain - , xRange - , yRange - , groupSpacing = 0.1 - , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout') - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var x0, y0 //used to store previous scales - ; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var availableWidth = width - margin.left - margin.right, - availableHeight = height - margin.top - margin.bottom, - container = d3.select(this); - - if(hideable && data.length) hideable = [{ - values: data[0].values.map(function(d) { - return { - x: d.x, - y: 0, - series: d.series, - size: 0.01 - };} - )}]; - - if (stacked) - data = d3.layout.stack() - .offset(stackOffset) - .values(function(d){ return d.values }) - .y(getY) - (!data.length && hideable ? hideable : data); - - - //add series index to each data point for reference - data.forEach(function(series, i) { - series.values.forEach(function(point) { - point.series = i; - }); - }); - - - //------------------------------------------------------------ - // HACK for negative value stacking - if (stacked) - data[0].values.map(function(d,i) { - var posBase = 0, negBase = 0; - data.map(function(d) { - var f = d.values[i] - f.size = Math.abs(f.y); - if (f.y<0) { - f.y1 = negBase; - negBase = negBase - f.size; - } else - { - f.y1 = f.size + posBase; - posBase = posBase + f.size; - } - }); - }); - - //------------------------------------------------------------ - // Setup Scales - - // remap and flatten the data for use in calculating the scales' domains - var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate - data.map(function(d) { - return d.values.map(function(d,i) { - return { x: getX(d,i), y: getY(d,i), y0: d.y0, y1: d.y1 } - }) - }); - - x .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x })) - .rangeBands(xRange || [0, availableWidth], groupSpacing); - - //y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y1 : 0) }).concat(forceY))) - y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return stacked ? (d.y > 0 ? d.y1 : d.y1 + d.y ) : d.y }).concat(forceY))) - .range(yRange || [availableHeight, 0]); - - // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point - if (x.domain()[0] === x.domain()[1]) - x.domain()[0] ? - x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01]) - : x.domain([-1,1]); - - if (y.domain()[0] === y.domain()[1]) - y.domain()[0] ? - y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01]) - : y.domain([-1,1]); - - - x0 = x0 || x; - y0 = y0 || y; - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-multibar').data([data]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multibar'); - var defsEnter = wrapEnter.append('defs'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g') - - gEnter.append('g').attr('class', 'nv-groups'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - //------------------------------------------------------------ - - - - defsEnter.append('clipPath') - .attr('id', 'nv-edge-clip-' + id) - .append('rect'); - wrap.select('#nv-edge-clip-' + id + ' rect') - .attr('width', availableWidth) - .attr('height', availableHeight); - - g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : ''); - - - - var groups = wrap.select('.nv-groups').selectAll('.nv-group') - .data(function(d) { return d }, function(d,i) { return i }); - groups.enter().append('g') - .style('stroke-opacity', 1e-6) - .style('fill-opacity', 1e-6); - groups.exit() - .transition() - .selectAll('rect.nv-bar') - .delay(function(d,i) { - return i * delay/ data[0].values.length; - }) - .attr('y', function(d) { return stacked ? y0(d.y0) : y0(0) }) - .attr('height', 0) - .remove(); - groups - .attr('class', function(d,i) { return 'nv-group nv-series-' + i }) - .classed('hover', function(d) { return d.hover }) - .style('fill', function(d,i){ return color(d, i) }) - .style('stroke', function(d,i){ return color(d, i) }); - groups - .transition() - .style('stroke-opacity', 1) - .style('fill-opacity', .75); - - - var bars = groups.selectAll('rect.nv-bar') - .data(function(d) { return (hideable && !data.length) ? hideable.values : d.values }); - - bars.exit().remove(); - - - var barsEnter = bars.enter().append('rect') - .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'}) - .attr('x', function(d,i,j) { - return stacked ? 0 : (j * x.rangeBand() / data.length ) - }) - .attr('y', function(d) { return y0(stacked ? d.y0 : 0) }) - .attr('height', 0) - .attr('width', x.rangeBand() / (stacked ? 1 : data.length) ) - .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; }) - ; - bars - .style('fill', function(d,i,j){ return color(d, j, i); }) - .style('stroke', function(d,i,j){ return color(d, j, i); }) - .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here - d3.select(this).classed('hover', true); - dispatch.elementMouseover({ - value: getY(d,i), - point: d, - series: data[d.series], - pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted - pointIndex: i, - seriesIndex: d.series, - e: d3.event - }); - }) - .on('mouseout', function(d,i) { - d3.select(this).classed('hover', false); - dispatch.elementMouseout({ - value: getY(d,i), - point: d, - series: data[d.series], - pointIndex: i, - seriesIndex: d.series, - e: d3.event - }); - }) - .on('click', function(d,i) { - dispatch.elementClick({ - value: getY(d,i), - point: d, - series: data[d.series], - pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted - pointIndex: i, - seriesIndex: d.series, - e: d3.event - }); - d3.event.stopPropagation(); - }) - .on('dblclick', function(d,i) { - dispatch.elementDblClick({ - value: getY(d,i), - point: d, - series: data[d.series], - pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted - pointIndex: i, - seriesIndex: d.series, - e: d3.event - }); - d3.event.stopPropagation(); - }); - bars - .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'}) - .transition() - .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; }) - - if (barColor) { - if (!disabled) disabled = data.map(function() { return true }); - bars - .style('fill', function(d,i,j) { return d3.rgb(barColor(d,i)).darker( disabled.map(function(d,i) { return i }).filter(function(d,i){ return !disabled[i] })[j] ).toString(); }) - .style('stroke', function(d,i,j) { return d3.rgb(barColor(d,i)).darker( disabled.map(function(d,i) { return i }).filter(function(d,i){ return !disabled[i] })[j] ).toString(); }); - } - - - if (stacked) - bars.transition() - .delay(function(d,i) { - - return i * delay / data[0].values.length; - }) - .attr('y', function(d,i) { - - return y((stacked ? d.y1 : 0)); - }) - .attr('height', function(d,i) { - return Math.max(Math.abs(y(d.y + (stacked ? d.y0 : 0)) - y((stacked ? d.y0 : 0))),1); - }) - .attr('x', function(d,i) { - return stacked ? 0 : (d.series * x.rangeBand() / data.length ) - }) - .attr('width', x.rangeBand() / (stacked ? 1 : data.length) ); - else - bars.transition() - .delay(function(d,i) { - return i * delay/ data[0].values.length; - }) - .attr('x', function(d,i) { - return d.series * x.rangeBand() / data.length - }) - .attr('width', x.rangeBand() / data.length) - .attr('y', function(d,i) { - return getY(d,i) < 0 ? - y(0) : - y(0) - y(getY(d,i)) < 1 ? - y(0) - 1 : - y(getY(d,i)) || 0; - }) - .attr('height', function(d,i) { - return Math.max(Math.abs(y(getY(d,i)) - y(0)),1) || 0; - }); - - - - //store old scales for use in transitions on update - x0 = x.copy(); - y0 = y.copy(); - - }); - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - chart.dispatch = dispatch; - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = _; - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = _; - return chart; - }; - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.xScale = function(_) { - if (!arguments.length) return x; - x = _; - return chart; - }; - - chart.yScale = function(_) { - if (!arguments.length) return y; - y = _; - return chart; - }; - - chart.xDomain = function(_) { - if (!arguments.length) return xDomain; - xDomain = _; - return chart; - }; - - chart.yDomain = function(_) { - if (!arguments.length) return yDomain; - yDomain = _; - return chart; - }; - - chart.xRange = function(_) { - if (!arguments.length) return xRange; - xRange = _; - return chart; - }; - - chart.yRange = function(_) { - if (!arguments.length) return yRange; - yRange = _; - return chart; - }; - - chart.forceY = function(_) { - if (!arguments.length) return forceY; - forceY = _; - return chart; - }; - - chart.stacked = function(_) { - if (!arguments.length) return stacked; - stacked = _; - return chart; - }; - - chart.stackOffset = function(_) { - if (!arguments.length) return stackOffset; - stackOffset = _; - return chart; - }; - - chart.clipEdge = function(_) { - if (!arguments.length) return clipEdge; - clipEdge = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - return chart; - }; - - chart.barColor = function(_) { - if (!arguments.length) return barColor; - barColor = nv.utils.getColor(_); - return chart; - }; - - chart.disabled = function(_) { - if (!arguments.length) return disabled; - disabled = _; - return chart; - }; - - chart.id = function(_) { - if (!arguments.length) return id; - id = _; - return chart; - }; - - chart.hideable = function(_) { - if (!arguments.length) return hideable; - hideable = _; - return chart; - }; - - chart.delay = function(_) { - if (!arguments.length) return delay; - delay = _; - return chart; - }; - - chart.groupSpacing = function(_) { - if (!arguments.length) return groupSpacing; - groupSpacing = _; - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.multiBarChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var multibar = nv.models.multiBar() - , xAxis = nv.models.axis() - , yAxis = nv.models.axis() - , legend = nv.models.legend() - , controls = nv.models.legend() - ; - - var margin = {top: 30, right: 20, bottom: 50, left: 60} - , width = null - , height = null - , color = nv.utils.defaultColor() - , showControls = true - , showLegend = true - , showXAxis = true - , showYAxis = true - , rightAlignYAxis = false - , reduceXTicks = true // if false a tick will show for every data point - , staggerLabels = false - , rotateLabels = 0 - , tooltips = true - , tooltip = function(key, x, y, e, graph) { - return '<h3>' + key + '</h3>' + - '<p>' + y + ' on ' + x + '</p>' - } - , x //can be accessed via chart.xScale() - , y //can be accessed via chart.yScale() - , state = { stacked: false } - , defaultState = null - , noData = "No Data Available." - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState') - , controlWidth = function() { return showControls ? 180 : 0 } - , transitionDuration = 250 - ; - - multibar - .stacked(false) - ; - xAxis - .orient('bottom') - .tickPadding(7) - .highlightZero(true) - .showMaxMin(false) - .tickFormat(function(d) { return d }) - ; - yAxis - .orient((rightAlignYAxis) ? 'right' : 'left') - .tickFormat(d3.format(',.1f')) - ; - - controls.updateState(false); - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var showTooltip = function(e, offsetElement) { - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)), - y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)), - content = tooltip(e.series.key, x, y, e, chart); - - nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement); - }; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - chart.update = function() { container.transition().duration(transitionDuration).call(chart) }; - chart.container = this; - - //set state.disabled - state.disabled = data.map(function(d) { return !!d.disabled }); - - if (!defaultState) { - var key; - defaultState = {}; - for (key in state) { - if (state[key] instanceof Array) - defaultState[key] = state[key].slice(0); - else - defaultState[key] = state[key]; - } - } - //------------------------------------------------------------ - // Display noData message if there's nothing to show. - - if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Scales - - x = multibar.xScale(); - y = multibar.yScale(); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-multiBarWithLegend').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multiBarWithLegend').append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-x nv-axis'); - gEnter.append('g').attr('class', 'nv-y nv-axis'); - gEnter.append('g').attr('class', 'nv-barsWrap'); - gEnter.append('g').attr('class', 'nv-legendWrap'); - gEnter.append('g').attr('class', 'nv-controlsWrap'); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Legend - - if (showLegend) { - legend.width(availableWidth - controlWidth()); - - if (multibar.barColor()) - data.forEach(function(series,i) { - series.color = d3.rgb('#ccc').darker(i * 1.5).toString(); - }) - - g.select('.nv-legendWrap') - .datum(data) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - } - - g.select('.nv-legendWrap') - .attr('transform', 'translate(' + controlWidth() + ',' + (-margin.top) +')'); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Controls - - if (showControls) { - var controlsData = [ - { key: 'Grouped', disabled: multibar.stacked() }, - { key: 'Stacked', disabled: !multibar.stacked() } - ]; - - controls.width(controlWidth()).color(['#444', '#444', '#444']); - g.select('.nv-controlsWrap') - .datum(controlsData) - .attr('transform', 'translate(0,' + (-margin.top) +')') - .call(controls); - } - - //------------------------------------------------------------ - - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - if (rightAlignYAxis) { - g.select(".nv-y.nv-axis") - .attr("transform", "translate(" + availableWidth + ",0)"); - } - - //------------------------------------------------------------ - // Main Chart Component(s) - - multibar - .disabled(data.map(function(series) { return series.disabled })) - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled })) - - - var barsWrap = g.select('.nv-barsWrap') - .datum(data.filter(function(d) { return !d.disabled })) - - barsWrap.transition().call(multibar); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Axes - - if (showXAxis) { - xAxis - .scale(x) - .ticks( availableWidth / 100 ) - .tickSize(-availableHeight, 0); - - g.select('.nv-x.nv-axis') - .attr('transform', 'translate(0,' + y.range()[0] + ')'); - g.select('.nv-x.nv-axis').transition() - .call(xAxis); - - var xTicks = g.select('.nv-x.nv-axis > g').selectAll('g'); - - xTicks - .selectAll('line, text') - .style('opacity', 1) - - if (staggerLabels) { - var getTranslate = function(x,y) { - return "translate(" + x + "," + y + ")"; - }; - - var staggerUp = 5, staggerDown = 17; //pixels to stagger by - // Issue #140 - xTicks - .selectAll("text") - .attr('transform', function(d,i,j) { - return getTranslate(0, (j % 2 == 0 ? staggerUp : staggerDown)); - }); - - var totalInBetweenTicks = d3.selectAll(".nv-x.nv-axis .nv-wrap g g text")[0].length; - g.selectAll(".nv-x.nv-axis .nv-axisMaxMin text") - .attr("transform", function(d,i) { - return getTranslate(0, (i === 0 || totalInBetweenTicks % 2 !== 0) ? staggerDown : staggerUp); - }); - } - - if (reduceXTicks) - xTicks - .filter(function(d,i) { - return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0; - }) - .selectAll('text, line') - .style('opacity', 0); - - if(rotateLabels) - xTicks - .selectAll('.tick text') - .attr('transform', 'rotate(' + rotateLabels + ' 0,0)') - .style('text-anchor', rotateLabels > 0 ? 'start' : 'end'); - - g.select('.nv-x.nv-axis').selectAll('g.nv-axisMaxMin text') - .style('opacity', 1); - } - - - if (showYAxis) { - yAxis - .scale(y) - .ticks( availableHeight / 36 ) - .tickSize( -availableWidth, 0); - - g.select('.nv-y.nv-axis').transition() - .call(yAxis); - } - - - //------------------------------------------------------------ - - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - legend.dispatch.on('stateChange', function(newState) { - state = newState; - dispatch.stateChange(state); - chart.update(); - }); - - controls.dispatch.on('legendClick', function(d,i) { - if (!d.disabled) return; - controlsData = controlsData.map(function(s) { - s.disabled = true; - return s; - }); - d.disabled = false; - - switch (d.key) { - case 'Grouped': - multibar.stacked(false); - break; - case 'Stacked': - multibar.stacked(true); - break; - } - - state.stacked = multibar.stacked(); - dispatch.stateChange(state); - - chart.update(); - }); - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode) - }); - - // Update chart from a state object passed to event handler - dispatch.on('changeState', function(e) { - - if (typeof e.disabled !== 'undefined') { - data.forEach(function(series,i) { - series.disabled = e.disabled[i]; - }); - - state.disabled = e.disabled; - } - - if (typeof e.stacked !== 'undefined') { - multibar.stacked(e.stacked); - state.stacked = e.stacked; - } - - chart.update(); - }); - - //============================================================ - - - }); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - multibar.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - multibar.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.dispatch = dispatch; - chart.multibar = multibar; - chart.legend = legend; - chart.xAxis = xAxis; - chart.yAxis = yAxis; - - d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'clipEdge', - 'id', 'stacked', 'stackOffset', 'delay', 'barColor','groupSpacing'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - legend.color(color); - return chart; - }; - - chart.showControls = function(_) { - if (!arguments.length) return showControls; - showControls = _; - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.showXAxis = function(_) { - if (!arguments.length) return showXAxis; - showXAxis = _; - return chart; - }; - - chart.showYAxis = function(_) { - if (!arguments.length) return showYAxis; - showYAxis = _; - return chart; - }; - - chart.rightAlignYAxis = function(_) { - if(!arguments.length) return rightAlignYAxis; - rightAlignYAxis = _; - yAxis.orient( (_) ? 'right' : 'left'); - return chart; - }; - - chart.reduceXTicks= function(_) { - if (!arguments.length) return reduceXTicks; - reduceXTicks = _; - return chart; - }; - - chart.rotateLabels = function(_) { - if (!arguments.length) return rotateLabels; - rotateLabels = _; - return chart; - } - - chart.staggerLabels = function(_) { - if (!arguments.length) return staggerLabels; - staggerLabels = _; - return chart; - }; - - chart.tooltip = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.state = function(_) { - if (!arguments.length) return state; - state = _; - return chart; - }; - - chart.defaultState = function(_) { - if (!arguments.length) return defaultState; - defaultState = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - chart.transitionDuration = function(_) { - if (!arguments.length) return transitionDuration; - transitionDuration = _; - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.multiBarHorizontal = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 0, right: 0, bottom: 0, left: 0} - , width = 960 - , height = 500 - , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one - , x = d3.scale.ordinal() - , y = d3.scale.linear() - , getX = function(d) { return d.x } - , getY = function(d) { return d.y } - , forceY = [0] // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove - , color = nv.utils.defaultColor() - , barColor = null // adding the ability to set the color for each rather than the whole group - , disabled // used in conjunction with barColor to communicate from multiBarHorizontalChart what series are disabled - , stacked = false - , showValues = false - , showBarLabels = false - , valuePadding = 60 - , valueFormat = d3.format(',.2f') - , delay = 1200 - , xDomain - , yDomain - , xRange - , yRange - , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout') - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var x0, y0 //used to store previous scales - ; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var availableWidth = width - margin.left - margin.right, - availableHeight = height - margin.top - margin.bottom, - container = d3.select(this); - - - if (stacked) - data = d3.layout.stack() - .offset('zero') - .values(function(d){ return d.values }) - .y(getY) - (data); - - - //add series index to each data point for reference - data.forEach(function(series, i) { - series.values.forEach(function(point) { - point.series = i; - }); - }); - - - - //------------------------------------------------------------ - // HACK for negative value stacking - if (stacked) - data[0].values.map(function(d,i) { - var posBase = 0, negBase = 0; - data.map(function(d) { - var f = d.values[i] - f.size = Math.abs(f.y); - if (f.y<0) { - f.y1 = negBase - f.size; - negBase = negBase - f.size; - } else - { - f.y1 = posBase; - posBase = posBase + f.size; - } - }); - }); - - - - //------------------------------------------------------------ - // Setup Scales - - // remap and flatten the data for use in calculating the scales' domains - var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate - data.map(function(d) { - return d.values.map(function(d,i) { - return { x: getX(d,i), y: getY(d,i), y0: d.y0, y1: d.y1 } - }) - }); - - x .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x })) - .rangeBands(xRange || [0, availableHeight], .1); - - //y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY))) - y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return stacked ? (d.y > 0 ? d.y1 + d.y : d.y1 ) : d.y }).concat(forceY))) - - if (showValues && !stacked) - y.range(yRange || [(y.domain()[0] < 0 ? valuePadding : 0), availableWidth - (y.domain()[1] > 0 ? valuePadding : 0) ]); - else - y.range(yRange || [0, availableWidth]); - - x0 = x0 || x; - y0 = y0 || d3.scale.linear().domain(y.domain()).range([y(0),y(0)]); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = d3.select(this).selectAll('g.nv-wrap.nv-multibarHorizontal').data([data]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multibarHorizontal'); - var defsEnter = wrapEnter.append('defs'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-groups'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - //------------------------------------------------------------ - - - - var groups = wrap.select('.nv-groups').selectAll('.nv-group') - .data(function(d) { return d }, function(d,i) { return i }); - groups.enter().append('g') - .style('stroke-opacity', 1e-6) - .style('fill-opacity', 1e-6); - groups.exit().transition() - .style('stroke-opacity', 1e-6) - .style('fill-opacity', 1e-6) - .remove(); - groups - .attr('class', function(d,i) { return 'nv-group nv-series-' + i }) - .classed('hover', function(d) { return d.hover }) - .style('fill', function(d,i){ return color(d, i) }) - .style('stroke', function(d,i){ return color(d, i) }); - groups.transition() - .style('stroke-opacity', 1) - .style('fill-opacity', .75); - - - var bars = groups.selectAll('g.nv-bar') - .data(function(d) { return d.values }); - - bars.exit().remove(); - - - var barsEnter = bars.enter().append('g') - .attr('transform', function(d,i,j) { - return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length ) + x(getX(d,i))) + ')' - }); - - barsEnter.append('rect') - .attr('width', 0) - .attr('height', x.rangeBand() / (stacked ? 1 : data.length) ) - - bars - .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here - d3.select(this).classed('hover', true); - dispatch.elementMouseover({ - value: getY(d,i), - point: d, - series: data[d.series], - pos: [ y(getY(d,i) + (stacked ? d.y0 : 0)), x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length) ], - pointIndex: i, - seriesIndex: d.series, - e: d3.event - }); - }) - .on('mouseout', function(d,i) { - d3.select(this).classed('hover', false); - dispatch.elementMouseout({ - value: getY(d,i), - point: d, - series: data[d.series], - pointIndex: i, - seriesIndex: d.series, - e: d3.event - }); - }) - .on('click', function(d,i) { - dispatch.elementClick({ - value: getY(d,i), - point: d, - series: data[d.series], - pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted - pointIndex: i, - seriesIndex: d.series, - e: d3.event - }); - d3.event.stopPropagation(); - }) - .on('dblclick', function(d,i) { - dispatch.elementDblClick({ - value: getY(d,i), - point: d, - series: data[d.series], - pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted - pointIndex: i, - seriesIndex: d.series, - e: d3.event - }); - d3.event.stopPropagation(); - }); - - - barsEnter.append('text'); - - if (showValues && !stacked) { - bars.select('text') - .attr('text-anchor', function(d,i) { return getY(d,i) < 0 ? 'end' : 'start' }) - .attr('y', x.rangeBand() / (data.length * 2)) - .attr('dy', '.32em') - .text(function(d,i) { return valueFormat(getY(d,i)) }) - bars.transition() - .select('text') - .attr('x', function(d,i) { return getY(d,i) < 0 ? -4 : y(getY(d,i)) - y(0) + 4 }) - } else { - bars.selectAll('text').text(''); - } - - if (showBarLabels && !stacked) { - barsEnter.append('text').classed('nv-bar-label',true); - bars.select('text.nv-bar-label') - .attr('text-anchor', function(d,i) { return getY(d,i) < 0 ? 'start' : 'end' }) - .attr('y', x.rangeBand() / (data.length * 2)) - .attr('dy', '.32em') - .text(function(d,i) { return getX(d,i) }); - bars.transition() - .select('text.nv-bar-label') - .attr('x', function(d,i) { return getY(d,i) < 0 ? y(0) - y(getY(d,i)) + 4 : -4 }); - } - else { - bars.selectAll('text.nv-bar-label').text(''); - } - - bars - .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'}) - - if (barColor) { - if (!disabled) disabled = data.map(function() { return true }); - bars - .style('fill', function(d,i,j) { return d3.rgb(barColor(d,i)).darker( disabled.map(function(d,i) { return i }).filter(function(d,i){ return !disabled[i] })[j] ).toString(); }) - .style('stroke', function(d,i,j) { return d3.rgb(barColor(d,i)).darker( disabled.map(function(d,i) { return i }).filter(function(d,i){ return !disabled[i] })[j] ).toString(); }); - } - - if (stacked) - bars.transition() - .attr('transform', function(d,i) { - return 'translate(' + y(d.y1) + ',' + x(getX(d,i)) + ')' - }) - .select('rect') - .attr('width', function(d,i) { - return Math.abs(y(getY(d,i) + d.y0) - y(d.y0)) - }) - .attr('height', x.rangeBand() ); - else - bars.transition() - .attr('transform', function(d,i) { - //TODO: stacked must be all positive or all negative, not both? - return 'translate(' + - (getY(d,i) < 0 ? y(getY(d,i)) : y(0)) - + ',' + - (d.series * x.rangeBand() / data.length - + - x(getX(d,i)) ) - + ')' - }) - .select('rect') - .attr('height', x.rangeBand() / data.length ) - .attr('width', function(d,i) { - return Math.max(Math.abs(y(getY(d,i)) - y(0)),1) - }); - - - //store old scales for use in transitions on update - x0 = x.copy(); - y0 = y.copy(); - - }); - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - chart.dispatch = dispatch; - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = _; - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = _; - return chart; - }; - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.xScale = function(_) { - if (!arguments.length) return x; - x = _; - return chart; - }; - - chart.yScale = function(_) { - if (!arguments.length) return y; - y = _; - return chart; - }; - - chart.xDomain = function(_) { - if (!arguments.length) return xDomain; - xDomain = _; - return chart; - }; - - chart.yDomain = function(_) { - if (!arguments.length) return yDomain; - yDomain = _; - return chart; - }; - - chart.xRange = function(_) { - if (!arguments.length) return xRange; - xRange = _; - return chart; - }; - - chart.yRange = function(_) { - if (!arguments.length) return yRange; - yRange = _; - return chart; - }; - - chart.forceY = function(_) { - if (!arguments.length) return forceY; - forceY = _; - return chart; - }; - - chart.stacked = function(_) { - if (!arguments.length) return stacked; - stacked = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - return chart; - }; - - chart.barColor = function(_) { - if (!arguments.length) return barColor; - barColor = nv.utils.getColor(_); - return chart; - }; - - chart.disabled = function(_) { - if (!arguments.length) return disabled; - disabled = _; - return chart; - }; - - chart.id = function(_) { - if (!arguments.length) return id; - id = _; - return chart; - }; - - chart.delay = function(_) { - if (!arguments.length) return delay; - delay = _; - return chart; - }; - - chart.showValues = function(_) { - if (!arguments.length) return showValues; - showValues = _; - return chart; - }; - - chart.showBarLabels = function(_) { - if (!arguments.length) return showBarLabels; - showBarLabels = _; - return chart; - }; - - - chart.valueFormat= function(_) { - if (!arguments.length) return valueFormat; - valueFormat = _; - return chart; - }; - - chart.valuePadding = function(_) { - if (!arguments.length) return valuePadding; - valuePadding = _; - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.multiBarHorizontalChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var multibar = nv.models.multiBarHorizontal() - , xAxis = nv.models.axis() - , yAxis = nv.models.axis() - , legend = nv.models.legend().height(30) - , controls = nv.models.legend().height(30) - ; - - var margin = {top: 30, right: 20, bottom: 50, left: 60} - , width = null - , height = null - , color = nv.utils.defaultColor() - , showControls = true - , showLegend = true - , showXAxis = true - , showYAxis = true - , stacked = false - , tooltips = true - , tooltip = function(key, x, y, e, graph) { - return '<h3>' + key + ' - ' + x + '</h3>' + - '<p>' + y + '</p>' - } - , x //can be accessed via chart.xScale() - , y //can be accessed via chart.yScale() - , state = { stacked: stacked } - , defaultState = null - , noData = 'No Data Available.' - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState') - , controlWidth = function() { return showControls ? 180 : 0 } - , transitionDuration = 250 - ; - - multibar - .stacked(stacked) - ; - xAxis - .orient('left') - .tickPadding(5) - .highlightZero(false) - .showMaxMin(false) - .tickFormat(function(d) { return d }) - ; - yAxis - .orient('bottom') - .tickFormat(d3.format(',.1f')) - ; - - controls.updateState(false); - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var showTooltip = function(e, offsetElement) { - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)), - y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)), - content = tooltip(e.series.key, x, y, e, chart); - - nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w', null, offsetElement); - }; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - chart.update = function() { container.transition().duration(transitionDuration).call(chart) }; - chart.container = this; - - //set state.disabled - state.disabled = data.map(function(d) { return !!d.disabled }); - - if (!defaultState) { - var key; - defaultState = {}; - for (key in state) { - if (state[key] instanceof Array) - defaultState[key] = state[key].slice(0); - else - defaultState[key] = state[key]; - } - } - - //------------------------------------------------------------ - // Display No Data message if there's nothing to show. - - if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Scales - - x = multibar.xScale(); - y = multibar.yScale(); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-multiBarHorizontalChart').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multiBarHorizontalChart').append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-x nv-axis'); - gEnter.append('g').attr('class', 'nv-y nv-axis') - .append('g').attr('class', 'nv-zeroLine') - .append('line'); - gEnter.append('g').attr('class', 'nv-barsWrap'); - gEnter.append('g').attr('class', 'nv-legendWrap'); - gEnter.append('g').attr('class', 'nv-controlsWrap'); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Legend - - if (showLegend) { - legend.width(availableWidth - controlWidth()); - - if (multibar.barColor()) - data.forEach(function(series,i) { - series.color = d3.rgb('#ccc').darker(i * 1.5).toString(); - }) - - g.select('.nv-legendWrap') - .datum(data) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - } - - g.select('.nv-legendWrap') - .attr('transform', 'translate(' + controlWidth() + ',' + (-margin.top) +')'); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Controls - - if (showControls) { - var controlsData = [ - { key: 'Grouped', disabled: multibar.stacked() }, - { key: 'Stacked', disabled: !multibar.stacked() } - ]; - - controls.width(controlWidth()).color(['#444', '#444', '#444']); - g.select('.nv-controlsWrap') - .datum(controlsData) - .attr('transform', 'translate(0,' + (-margin.top) +')') - .call(controls); - } - - //------------------------------------------------------------ - - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - - //------------------------------------------------------------ - // Main Chart Component(s) - - multibar - .disabled(data.map(function(series) { return series.disabled })) - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled })) - - - var barsWrap = g.select('.nv-barsWrap') - .datum(data.filter(function(d) { return !d.disabled })) - - barsWrap.transition().call(multibar); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Axes - - if (showXAxis) { - xAxis - .scale(x) - .ticks( availableHeight / 24 ) - .tickSize(-availableWidth, 0); - - g.select('.nv-x.nv-axis').transition() - .call(xAxis); - - var xTicks = g.select('.nv-x.nv-axis').selectAll('g'); - - xTicks - .selectAll('line, text'); - } - - if (showYAxis) { - yAxis - .scale(y) - .ticks( availableWidth / 100 ) - .tickSize( -availableHeight, 0); - - g.select('.nv-y.nv-axis') - .attr('transform', 'translate(0,' + availableHeight + ')'); - g.select('.nv-y.nv-axis').transition() - .call(yAxis); - } - - // Zero line - g.select(".nv-zeroLine line") - .attr("x1", y(0)) - .attr("x2", y(0)) - .attr("y1", 0) - .attr("y2", -availableHeight) - ; - - //------------------------------------------------------------ - - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - legend.dispatch.on('stateChange', function(newState) { - state = newState; - dispatch.stateChange(state); - chart.update(); - }); - - controls.dispatch.on('legendClick', function(d,i) { - if (!d.disabled) return; - controlsData = controlsData.map(function(s) { - s.disabled = true; - return s; - }); - d.disabled = false; - - switch (d.key) { - case 'Grouped': - multibar.stacked(false); - break; - case 'Stacked': - multibar.stacked(true); - break; - } - - state.stacked = multibar.stacked(); - dispatch.stateChange(state); - - chart.update(); - }); - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode); - }); - - // Update chart from a state object passed to event handler - dispatch.on('changeState', function(e) { - - if (typeof e.disabled !== 'undefined') { - data.forEach(function(series,i) { - series.disabled = e.disabled[i]; - }); - - state.disabled = e.disabled; - } - - if (typeof e.stacked !== 'undefined') { - multibar.stacked(e.stacked); - state.stacked = e.stacked; - } - - chart.update(); - }); - //============================================================ - - - }); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - multibar.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - multibar.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.dispatch = dispatch; - chart.multibar = multibar; - chart.legend = legend; - chart.xAxis = xAxis; - chart.yAxis = yAxis; - - d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', - 'clipEdge', 'id', 'delay', 'showValues','showBarLabels', 'valueFormat', 'stacked', 'barColor'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - legend.color(color); - return chart; - }; - - chart.showControls = function(_) { - if (!arguments.length) return showControls; - showControls = _; - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.showXAxis = function(_) { - if (!arguments.length) return showXAxis; - showXAxis = _; - return chart; - }; - - chart.showYAxis = function(_) { - if (!arguments.length) return showYAxis; - showYAxis = _; - return chart; - }; - - chart.tooltip = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.state = function(_) { - if (!arguments.length) return state; - state = _; - return chart; - }; - - chart.defaultState = function(_) { - if (!arguments.length) return defaultState; - defaultState = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - chart.transitionDuration = function(_) { - if (!arguments.length) return transitionDuration; - transitionDuration = _; - return chart; - }; - //============================================================ - - - return chart; -} -nv.models.multiChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 30, right: 20, bottom: 50, left: 60}, - color = d3.scale.category20().range(), - width = null, - height = null, - showLegend = true, - tooltips = true, - tooltip = function(key, x, y, e, graph) { - return '<h3>' + key + '</h3>' + - '<p>' + y + ' at ' + x + '</p>' - }, - x, - y, - yDomain1, - yDomain2 - ; //can be accessed via chart.lines.[x/y]Scale() - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var x = d3.scale.linear(), - yScale1 = d3.scale.linear(), - yScale2 = d3.scale.linear(), - - lines1 = nv.models.line().yScale(yScale1), - lines2 = nv.models.line().yScale(yScale2), - - bars1 = nv.models.multiBar().stacked(false).yScale(yScale1), - bars2 = nv.models.multiBar().stacked(false).yScale(yScale2), - - stack1 = nv.models.stackedArea().yScale(yScale1), - stack2 = nv.models.stackedArea().yScale(yScale2), - - xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5), - yAxis1 = nv.models.axis().scale(yScale1).orient('left'), - yAxis2 = nv.models.axis().scale(yScale2).orient('right'), - - legend = nv.models.legend().height(30), - dispatch = d3.dispatch('tooltipShow', 'tooltipHide'); - - var showTooltip = function(e, offsetElement) { - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - x = xAxis.tickFormat()(lines1.x()(e.point, e.pointIndex)), - y = ((e.series.yAxis == 2) ? yAxis2 : yAxis1).tickFormat()(lines1.y()(e.point, e.pointIndex)), - content = tooltip(e.series.key, x, y, e, chart); - - nv.tooltip.show([left, top], content, undefined, undefined, offsetElement.offsetParent); - }; - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - chart.update = function() { container.transition().call(chart); }; - chart.container = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - var dataLines1 = data.filter(function(d) {return !d.disabled && d.type == 'line' && d.yAxis == 1}) - var dataLines2 = data.filter(function(d) {return !d.disabled && d.type == 'line' && d.yAxis == 2}) - var dataBars1 = data.filter(function(d) {return !d.disabled && d.type == 'bar' && d.yAxis == 1}) - var dataBars2 = data.filter(function(d) {return !d.disabled && d.type == 'bar' && d.yAxis == 2}) - var dataStack1 = data.filter(function(d) {return !d.disabled && d.type == 'area' && d.yAxis == 1}) - var dataStack2 = data.filter(function(d) {return !d.disabled && d.type == 'area' && d.yAxis == 2}) - - var series1 = data.filter(function(d) {return !d.disabled && d.yAxis == 1}) - .map(function(d) { - return d.values.map(function(d,i) { - return { x: d.x, y: d.y } - }) - }) - - var series2 = data.filter(function(d) {return !d.disabled && d.yAxis == 2}) - .map(function(d) { - return d.values.map(function(d,i) { - return { x: d.x, y: d.y } - }) - }) - - x .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } )) - .range([0, availableWidth]); - - var wrap = container.selectAll('g.wrap.multiChart').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiChart').append('g'); - - gEnter.append('g').attr('class', 'x axis'); - gEnter.append('g').attr('class', 'y1 axis'); - gEnter.append('g').attr('class', 'y2 axis'); - gEnter.append('g').attr('class', 'lines1Wrap'); - gEnter.append('g').attr('class', 'lines2Wrap'); - gEnter.append('g').attr('class', 'bars1Wrap'); - gEnter.append('g').attr('class', 'bars2Wrap'); - gEnter.append('g').attr('class', 'stack1Wrap'); - gEnter.append('g').attr('class', 'stack2Wrap'); - gEnter.append('g').attr('class', 'legendWrap'); - - var g = wrap.select('g'); - - if (showLegend) { - legend.width( availableWidth / 2 ); - - g.select('.legendWrap') - .datum(data.map(function(series) { - series.originalKey = series.originalKey === undefined ? series.key : series.originalKey; - series.key = series.originalKey + (series.yAxis == 1 ? '' : ' (right axis)'); - return series; - })) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - } - - g.select('.legendWrap') - .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')'); - } - - - lines1 - .width(availableWidth) - .height(availableHeight) - .interpolate("monotone") - .color(data.map(function(d,i) { - return d.color || color[i % color.length]; - }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'line'})); - - lines2 - .width(availableWidth) - .height(availableHeight) - .interpolate("monotone") - .color(data.map(function(d,i) { - return d.color || color[i % color.length]; - }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'line'})); - - bars1 - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color[i % color.length]; - }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'bar'})); - - bars2 - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color[i % color.length]; - }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'bar'})); - - stack1 - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color[i % color.length]; - }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'area'})); - - stack2 - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color[i % color.length]; - }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'area'})); - - g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - - var lines1Wrap = g.select('.lines1Wrap') - .datum(dataLines1) - var bars1Wrap = g.select('.bars1Wrap') - .datum(dataBars1) - var stack1Wrap = g.select('.stack1Wrap') - .datum(dataStack1) - - var lines2Wrap = g.select('.lines2Wrap') - .datum(dataLines2) - var bars2Wrap = g.select('.bars2Wrap') - .datum(dataBars2) - var stack2Wrap = g.select('.stack2Wrap') - .datum(dataStack2) - - var extraValue1 = dataStack1.length ? dataStack1.map(function(a){return a.values}).reduce(function(a,b){ - return a.map(function(aVal,i){return {x: aVal.x, y: aVal.y + b[i].y}}) - }).concat([{x:0, y:0}]) : [] - var extraValue2 = dataStack2.length ? dataStack2.map(function(a){return a.values}).reduce(function(a,b){ - return a.map(function(aVal,i){return {x: aVal.x, y: aVal.y + b[i].y}}) - }).concat([{x:0, y:0}]) : [] - - yScale1 .domain(yDomain1 || d3.extent(d3.merge(series1).concat(extraValue1), function(d) { return d.y } )) - .range([0, availableHeight]) - - yScale2 .domain(yDomain2 || d3.extent(d3.merge(series2).concat(extraValue2), function(d) { return d.y } )) - .range([0, availableHeight]) - - lines1.yDomain(yScale1.domain()) - bars1.yDomain(yScale1.domain()) - stack1.yDomain(yScale1.domain()) - - lines2.yDomain(yScale2.domain()) - bars2.yDomain(yScale2.domain()) - stack2.yDomain(yScale2.domain()) - - if(dataStack1.length){d3.transition(stack1Wrap).call(stack1);} - if(dataStack2.length){d3.transition(stack2Wrap).call(stack2);} - - if(dataBars1.length){d3.transition(bars1Wrap).call(bars1);} - if(dataBars2.length){d3.transition(bars2Wrap).call(bars2);} - - if(dataLines1.length){d3.transition(lines1Wrap).call(lines1);} - if(dataLines2.length){d3.transition(lines2Wrap).call(lines2);} - - - - xAxis - .ticks( availableWidth / 100 ) - .tickSize(-availableHeight, 0); - - g.select('.x.axis') - .attr('transform', 'translate(0,' + availableHeight + ')'); - d3.transition(g.select('.x.axis')) - .call(xAxis); - - yAxis1 - .ticks( availableHeight / 36 ) - .tickSize( -availableWidth, 0); - - - d3.transition(g.select('.y1.axis')) - .call(yAxis1); - - yAxis2 - .ticks( availableHeight / 36 ) - .tickSize( -availableWidth, 0); - - d3.transition(g.select('.y2.axis')) - .call(yAxis2); - - g.select('.y2.axis') - .style('opacity', series2.length ? 1 : 0) - .attr('transform', 'translate(' + x.range()[1] + ',0)'); - - legend.dispatch.on('stateChange', function(newState) { - chart.update(); - }); - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode); - }); - - }); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - lines1.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - lines1.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - lines2.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - lines2.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - bars1.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - bars1.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - bars2.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - bars2.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - stack1.dispatch.on('tooltipShow', function(e) { - //disable tooltips when value ~= 0 - //// TODO: consider removing points from voronoi that have 0 value instead of this hack - if (!Math.round(stack1.y()(e.point) * 100)) { // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range - setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0); - return false; - } - - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top], - dispatch.tooltipShow(e); - }); - - stack1.dispatch.on('tooltipHide', function(e) { - dispatch.tooltipHide(e); - }); - - stack2.dispatch.on('tooltipShow', function(e) { - //disable tooltips when value ~= 0 - //// TODO: consider removing points from voronoi that have 0 value instead of this hack - if (!Math.round(stack2.y()(e.point) * 100)) { // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range - setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0); - return false; - } - - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top], - dispatch.tooltipShow(e); - }); - - stack2.dispatch.on('tooltipHide', function(e) { - dispatch.tooltipHide(e); - }); - - lines1.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - lines1.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - lines2.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - lines2.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - - - //============================================================ - // Global getters and setters - //------------------------------------------------------------ - - chart.dispatch = dispatch; - chart.lines1 = lines1; - chart.lines2 = lines2; - chart.bars1 = bars1; - chart.bars2 = bars2; - chart.stack1 = stack1; - chart.stack2 = stack2; - chart.xAxis = xAxis; - chart.yAxis1 = yAxis1; - chart.yAxis2 = yAxis2; - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = _; - lines1.x(_); - bars1.x(_); - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = _; - lines1.y(_); - bars1.y(_); - return chart; - }; - - chart.yDomain1 = function(_) { - if (!arguments.length) return yDomain1; - yDomain1 = _; - return chart; - }; - - chart.yDomain2 = function(_) { - if (!arguments.length) return yDomain2; - yDomain2 = _; - return chart; - }; - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin = _; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = _; - legend.color(_); - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - return chart; -} - - -nv.models.ohlcBar = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 0, right: 0, bottom: 0, left: 0} - , width = 960 - , height = 500 - , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one - , x = d3.scale.linear() - , y = d3.scale.linear() - , getX = function(d) { return d.x } - , getY = function(d) { return d.y } - , getOpen = function(d) { return d.open } - , getClose = function(d) { return d.close } - , getHigh = function(d) { return d.high } - , getLow = function(d) { return d.low } - , forceX = [] - , forceY = [] - , padData = false // If true, adds half a data points width to front and back, for lining up a line chart with a bar chart - , clipEdge = true - , color = nv.utils.defaultColor() - , xDomain - , yDomain - , xRange - , yRange - , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout') - ; - - //============================================================ - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - //TODO: store old scales for transitions - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var availableWidth = width - margin.left - margin.right, - availableHeight = height - margin.top - margin.bottom, - container = d3.select(this); - - - //------------------------------------------------------------ - // Setup Scales - - x .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) )); - - if (padData) - x.range(xRange || [availableWidth * .5 / data[0].values.length, availableWidth * (data[0].values.length - .5) / data[0].values.length ]); - else - x.range(xRange || [0, availableWidth]); - - y .domain(yDomain || [ - d3.min(data[0].values.map(getLow).concat(forceY)), - d3.max(data[0].values.map(getHigh).concat(forceY)) - ]) - .range(yRange || [availableHeight, 0]); - - // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point - if (x.domain()[0] === x.domain()[1]) - x.domain()[0] ? - x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01]) - : x.domain([-1,1]); - - if (y.domain()[0] === y.domain()[1]) - y.domain()[0] ? - y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01]) - : y.domain([-1,1]); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = d3.select(this).selectAll('g.nv-wrap.nv-ohlcBar').data([data[0].values]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-ohlcBar'); - var defsEnter = wrapEnter.append('defs'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-ticks'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - //------------------------------------------------------------ - - - container - .on('click', function(d,i) { - dispatch.chartClick({ - data: d, - index: i, - pos: d3.event, - id: id - }); - }); - - - defsEnter.append('clipPath') - .attr('id', 'nv-chart-clip-path-' + id) - .append('rect'); - - wrap.select('#nv-chart-clip-path-' + id + ' rect') - .attr('width', availableWidth) - .attr('height', availableHeight); - - g .attr('clip-path', clipEdge ? 'url(#nv-chart-clip-path-' + id + ')' : ''); - - - - var ticks = wrap.select('.nv-ticks').selectAll('.nv-tick') - .data(function(d) { return d }); - - ticks.exit().remove(); - - - var ticksEnter = ticks.enter().append('path') - .attr('class', function(d,i,j) { return (getOpen(d,i) > getClose(d,i) ? 'nv-tick negative' : 'nv-tick positive') + ' nv-tick-' + j + '-' + i }) - .attr('d', function(d,i) { - var w = (availableWidth / data[0].values.length) * .9; - return 'm0,0l0,' - + (y(getOpen(d,i)) - - y(getHigh(d,i))) - + 'l' - + (-w/2) - + ',0l' - + (w/2) - + ',0l0,' - + (y(getLow(d,i)) - y(getOpen(d,i))) - + 'l0,' - + (y(getClose(d,i)) - - y(getLow(d,i))) - + 'l' - + (w/2) - + ',0l' - + (-w/2) - + ',0z'; - }) - .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; }) - //.attr('fill', function(d,i) { return color[0]; }) - //.attr('stroke', function(d,i) { return color[0]; }) - //.attr('x', 0 ) - //.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) }) - //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) }) - .on('mouseover', function(d,i) { - d3.select(this).classed('hover', true); - dispatch.elementMouseover({ - point: d, - series: data[0], - pos: [x(getX(d,i)), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted - pointIndex: i, - seriesIndex: 0, - e: d3.event - }); - - }) - .on('mouseout', function(d,i) { - d3.select(this).classed('hover', false); - dispatch.elementMouseout({ - point: d, - series: data[0], - pointIndex: i, - seriesIndex: 0, - e: d3.event - }); - }) - .on('click', function(d,i) { - dispatch.elementClick({ - //label: d[label], - value: getY(d,i), - data: d, - index: i, - pos: [x(getX(d,i)), y(getY(d,i))], - e: d3.event, - id: id - }); - d3.event.stopPropagation(); - }) - .on('dblclick', function(d,i) { - dispatch.elementDblClick({ - //label: d[label], - value: getY(d,i), - data: d, - index: i, - pos: [x(getX(d,i)), y(getY(d,i))], - e: d3.event, - id: id - }); - d3.event.stopPropagation(); - }); - - ticks - .attr('class', function(d,i,j) { return (getOpen(d,i) > getClose(d,i) ? 'nv-tick negative' : 'nv-tick positive') + ' nv-tick-' + j + '-' + i }) - d3.transition(ticks) - .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; }) - .attr('d', function(d,i) { - var w = (availableWidth / data[0].values.length) * .9; - return 'm0,0l0,' - + (y(getOpen(d,i)) - - y(getHigh(d,i))) - + 'l' - + (-w/2) - + ',0l' - + (w/2) - + ',0l0,' - + (y(getLow(d,i)) - - y(getOpen(d,i))) - + 'l0,' - + (y(getClose(d,i)) - - y(getLow(d,i))) - + 'l' - + (w/2) - + ',0l' - + (-w/2) - + ',0z'; - }) - //.attr('width', (availableWidth / data[0].values.length) * .9 ) - - - //d3.transition(ticks) - //.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) }) - //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) }); - //.order(); // not sure if this makes any sense for this model - - }); - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - chart.dispatch = dispatch; - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = _; - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = _; - return chart; - }; - - chart.open = function(_) { - if (!arguments.length) return getOpen; - getOpen = _; - return chart; - }; - - chart.close = function(_) { - if (!arguments.length) return getClose; - getClose = _; - return chart; - }; - - chart.high = function(_) { - if (!arguments.length) return getHigh; - getHigh = _; - return chart; - }; - - chart.low = function(_) { - if (!arguments.length) return getLow; - getLow = _; - return chart; - }; - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.xScale = function(_) { - if (!arguments.length) return x; - x = _; - return chart; - }; - - chart.yScale = function(_) { - if (!arguments.length) return y; - y = _; - return chart; - }; - - chart.xDomain = function(_) { - if (!arguments.length) return xDomain; - xDomain = _; - return chart; - }; - - chart.yDomain = function(_) { - if (!arguments.length) return yDomain; - yDomain = _; - return chart; - }; - - chart.xRange = function(_) { - if (!arguments.length) return xRange; - xRange = _; - return chart; - }; - - chart.yRange = function(_) { - if (!arguments.length) return yRange; - yRange = _; - return chart; - }; - - chart.forceX = function(_) { - if (!arguments.length) return forceX; - forceX = _; - return chart; - }; - - chart.forceY = function(_) { - if (!arguments.length) return forceY; - forceY = _; - return chart; - }; - - chart.padData = function(_) { - if (!arguments.length) return padData; - padData = _; - return chart; - }; - - chart.clipEdge = function(_) { - if (!arguments.length) return clipEdge; - clipEdge = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - return chart; - }; - - chart.id = function(_) { - if (!arguments.length) return id; - id = _; - return chart; - }; - - //============================================================ - - - return chart; -} -nv.models.pie = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 0, right: 0, bottom: 0, left: 0} - , width = 500 - , height = 500 - , getX = function(d) { return d.x } - , getY = function(d) { return d.y } - , getDescription = function(d) { return d.description } - , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one - , color = nv.utils.defaultColor() - , valueFormat = d3.format(',.2f') - , showLabels = true - , pieLabelsOutside = true - , donutLabelsOutside = false - , labelType = "key" - , labelThreshold = .02 //if slice percentage is under this, don't show label - , donut = false - , labelSunbeamLayout = false - , startAngle = false - , endAngle = false - , donutRatio = 0.5 - , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout') - ; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var availableWidth = width - margin.left - margin.right, - availableHeight = height - margin.top - margin.bottom, - radius = Math.min(availableWidth, availableHeight) / 2, - arcRadius = radius-(radius / 5), - container = d3.select(this); - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - //var wrap = container.selectAll('.nv-wrap.nv-pie').data([data]); - var wrap = container.selectAll('.nv-wrap.nv-pie').data(data); - var wrapEnter = wrap.enter().append('g').attr('class','nvd3 nv-wrap nv-pie nv-chart-' + id); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-pie'); - gEnter.append('g').attr('class', 'nv-pieLabels'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - g.select('.nv-pie').attr('transform', 'translate(' + availableWidth / 2 + ',' + availableHeight / 2 + ')'); - g.select('.nv-pieLabels').attr('transform', 'translate(' + availableWidth / 2 + ',' + availableHeight / 2 + ')'); - - //------------------------------------------------------------ - - - container - .on('click', function(d,i) { - dispatch.chartClick({ - data: d, - index: i, - pos: d3.event, - id: id - }); - }); - - - var arc = d3.svg.arc() - .outerRadius(arcRadius); - - if (startAngle) arc.startAngle(startAngle) - if (endAngle) arc.endAngle(endAngle); - if (donut) arc.innerRadius(radius * donutRatio); - - // Setup the Pie chart and choose the data element - var pie = d3.layout.pie() - .sort(null) - .value(function(d) { return d.disabled ? 0 : getY(d) }); - - var slices = wrap.select('.nv-pie').selectAll('.nv-slice') - .data(pie); - - var pieLabels = wrap.select('.nv-pieLabels').selectAll('.nv-label') - .data(pie); - - slices.exit().remove(); - pieLabels.exit().remove(); - - var ae = slices.enter().append('g') - .attr('class', 'nv-slice') - .on('mouseover', function(d,i){ - d3.select(this).classed('hover', true); - dispatch.elementMouseover({ - label: getX(d.data), - value: getY(d.data), - point: d.data, - pointIndex: i, - pos: [d3.event.pageX, d3.event.pageY], - id: id - }); - }) - .on('mouseout', function(d,i){ - d3.select(this).classed('hover', false); - dispatch.elementMouseout({ - label: getX(d.data), - value: getY(d.data), - point: d.data, - index: i, - id: id - }); - }) - .on('click', function(d,i) { - dispatch.elementClick({ - label: getX(d.data), - value: getY(d.data), - point: d.data, - index: i, - pos: d3.event, - id: id - }); - d3.event.stopPropagation(); - }) - .on('dblclick', function(d,i) { - dispatch.elementDblClick({ - label: getX(d.data), - value: getY(d.data), - point: d.data, - index: i, - pos: d3.event, - id: id - }); - d3.event.stopPropagation(); - }); - - slices - .attr('fill', function(d,i) { return color(d, i); }) - .attr('stroke', function(d,i) { return color(d, i); }); - - var paths = ae.append('path') - .each(function(d) { this._current = d; }); - //.attr('d', arc); - - slices.select('path') - .transition() - .attr('d', arc) - .attrTween('d', arcTween); - - if (showLabels) { - // This does the normal label - var labelsArc = d3.svg.arc().innerRadius(0); - - if (pieLabelsOutside){ labelsArc = arc; } - - if (donutLabelsOutside) { labelsArc = d3.svg.arc().outerRadius(arc.outerRadius()); } - - pieLabels.enter().append("g").classed("nv-label",true) - .each(function(d,i) { - var group = d3.select(this); - - group - .attr('transform', function(d) { - if (labelSunbeamLayout) { - d.outerRadius = arcRadius + 10; // Set Outer Coordinate - d.innerRadius = arcRadius + 15; // Set Inner Coordinate - var rotateAngle = (d.startAngle + d.endAngle) / 2 * (180 / Math.PI); - if ((d.startAngle+d.endAngle)/2 < Math.PI) { - rotateAngle -= 90; - } else { - rotateAngle += 90; - } - return 'translate(' + labelsArc.centroid(d) + ') rotate(' + rotateAngle + ')'; - } else { - d.outerRadius = radius + 10; // Set Outer Coordinate - d.innerRadius = radius + 15; // Set Inner Coordinate - return 'translate(' + labelsArc.centroid(d) + ')' - } - }); - - group.append('rect') - .style('stroke', '#fff') - .style('fill', '#fff') - .attr("rx", 3) - .attr("ry", 3); - - group.append('text') - .style('text-anchor', labelSunbeamLayout ? ((d.startAngle + d.endAngle) / 2 < Math.PI ? 'start' : 'end') : 'middle') //center the text on it's origin or begin/end if orthogonal aligned - .style('fill', '#000') - - }); - - var labelLocationHash = {}; - var avgHeight = 14; - var avgWidth = 140; - var createHashKey = function(coordinates) { - - return Math.floor(coordinates[0]/avgWidth) * avgWidth + ',' + Math.floor(coordinates[1]/avgHeight) * avgHeight; - }; - pieLabels.transition() - .attr('transform', function(d) { - if (labelSunbeamLayout) { - d.outerRadius = arcRadius + 10; // Set Outer Coordinate - d.innerRadius = arcRadius + 15; // Set Inner Coordinate - var rotateAngle = (d.startAngle + d.endAngle) / 2 * (180 / Math.PI); - if ((d.startAngle+d.endAngle)/2 < Math.PI) { - rotateAngle -= 90; - } else { - rotateAngle += 90; - } - return 'translate(' + labelsArc.centroid(d) + ') rotate(' + rotateAngle + ')'; - } else { - d.outerRadius = radius + 10; // Set Outer Coordinate - d.innerRadius = radius + 15; // Set Inner Coordinate - - /* - Overlapping pie labels are not good. What this attempts to do is, prevent overlapping. - Each label location is hashed, and if a hash collision occurs, we assume an overlap. - Adjust the label's y-position to remove the overlap. - */ - var center = labelsArc.centroid(d); - var hashKey = createHashKey(center); - if (labelLocationHash[hashKey]) { - center[1] -= avgHeight; - } - labelLocationHash[createHashKey(center)] = true; - return 'translate(' + center + ')' - } - }); - pieLabels.select(".nv-label text") - .style('text-anchor', labelSunbeamLayout ? ((d.startAngle + d.endAngle) / 2 < Math.PI ? 'start' : 'end') : 'middle') //center the text on it's origin or begin/end if orthogonal aligned - .text(function(d, i) { - var percent = (d.endAngle - d.startAngle) / (2 * Math.PI); - var labelTypes = { - "key" : getX(d.data), - "value": getY(d.data), - "percent": d3.format('%')(percent) - }; - return (d.value && percent > labelThreshold) ? labelTypes[labelType] : ''; - }); - } - - - // Computes the angle of an arc, converting from radians to degrees. - function angle(d) { - var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90; - return a > 90 ? a - 180 : a; - } - - function arcTween(a) { - a.endAngle = isNaN(a.endAngle) ? 0 : a.endAngle; - a.startAngle = isNaN(a.startAngle) ? 0 : a.startAngle; - if (!donut) a.innerRadius = 0; - var i = d3.interpolate(this._current, a); - this._current = i(0); - return function(t) { - return arc(i(t)); - }; - } - - function tweenPie(b) { - b.innerRadius = 0; - var i = d3.interpolate({startAngle: 0, endAngle: 0}, b); - return function(t) { - return arc(i(t)); - }; - } - - }); - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - chart.dispatch = dispatch; - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.values = function(_) { - nv.log("pie.values() is no longer supported."); - return chart; - }; - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = _; - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = d3.functor(_); - return chart; - }; - - chart.description = function(_) { - if (!arguments.length) return getDescription; - getDescription = _; - return chart; - }; - - chart.showLabels = function(_) { - if (!arguments.length) return showLabels; - showLabels = _; - return chart; - }; - - chart.labelSunbeamLayout = function(_) { - if (!arguments.length) return labelSunbeamLayout; - labelSunbeamLayout = _; - return chart; - }; - - chart.donutLabelsOutside = function(_) { - if (!arguments.length) return donutLabelsOutside; - donutLabelsOutside = _; - return chart; - }; - - chart.pieLabelsOutside = function(_) { - if (!arguments.length) return pieLabelsOutside; - pieLabelsOutside = _; - return chart; - }; - - chart.labelType = function(_) { - if (!arguments.length) return labelType; - labelType = _; - labelType = labelType || "key"; - return chart; - }; - - chart.donut = function(_) { - if (!arguments.length) return donut; - donut = _; - return chart; - }; - - chart.donutRatio = function(_) { - if (!arguments.length) return donutRatio; - donutRatio = _; - return chart; - }; - - chart.startAngle = function(_) { - if (!arguments.length) return startAngle; - startAngle = _; - return chart; - }; - - chart.endAngle = function(_) { - if (!arguments.length) return endAngle; - endAngle = _; - return chart; - }; - - chart.id = function(_) { - if (!arguments.length) return id; - id = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - return chart; - }; - - chart.valueFormat = function(_) { - if (!arguments.length) return valueFormat; - valueFormat = _; - return chart; - }; - - chart.labelThreshold = function(_) { - if (!arguments.length) return labelThreshold; - labelThreshold = _; - return chart; - }; - //============================================================ - - - return chart; -} -nv.models.pieChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var pie = nv.models.pie() - , legend = nv.models.legend() - ; - - var margin = {top: 30, right: 20, bottom: 20, left: 20} - , width = null - , height = null - , showLegend = true - , color = nv.utils.defaultColor() - , tooltips = true - , tooltip = function(key, y, e, graph) { - return '<h3>' + key + '</h3>' + - '<p>' + y + '</p>' - } - , state = {} - , defaultState = null - , noData = "No Data Available." - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState') - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var showTooltip = function(e, offsetElement) { - var tooltipLabel = pie.description()(e.point) || pie.x()(e.point) - var left = e.pos[0] + ( (offsetElement && offsetElement.offsetLeft) || 0 ), - top = e.pos[1] + ( (offsetElement && offsetElement.offsetTop) || 0), - y = pie.valueFormat()(pie.y()(e.point)), - content = tooltip(tooltipLabel, y, e, chart); - - nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement); - }; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - chart.update = function() { container.transition().call(chart); }; - chart.container = this; - - //set state.disabled - state.disabled = data.map(function(d) { return !!d.disabled }); - - if (!defaultState) { - var key; - defaultState = {}; - for (key in state) { - if (state[key] instanceof Array) - defaultState[key] = state[key].slice(0); - else - defaultState[key] = state[key]; - } - } - - //------------------------------------------------------------ - // Display No Data message if there's nothing to show. - - if (!data || !data.length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-pieChart').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-pieChart').append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-pieWrap'); - gEnter.append('g').attr('class', 'nv-legendWrap'); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Legend - - if (showLegend) { - legend - .width( availableWidth ) - .key(pie.x()); - - wrap.select('.nv-legendWrap') - .datum(data) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - } - - wrap.select('.nv-legendWrap') - .attr('transform', 'translate(0,' + (-margin.top) +')'); - } - - //------------------------------------------------------------ - - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - - //------------------------------------------------------------ - // Main Chart Component(s) - - pie - .width(availableWidth) - .height(availableHeight); - - - var pieWrap = g.select('.nv-pieWrap') - .datum([data]); - - d3.transition(pieWrap).call(pie); - - //------------------------------------------------------------ - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - legend.dispatch.on('stateChange', function(newState) { - state = newState; - dispatch.stateChange(state); - chart.update(); - }); - - pie.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - // Update chart from a state object passed to event handler - dispatch.on('changeState', function(e) { - - if (typeof e.disabled !== 'undefined') { - data.forEach(function(series,i) { - series.disabled = e.disabled[i]; - }); - - state.disabled = e.disabled; - } - - chart.update(); - }); - - //============================================================ - - - }); - - return chart; - } - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - pie.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e); - }); - - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.legend = legend; - chart.dispatch = dispatch; - chart.pie = pie; - - d3.rebind(chart, pie, 'valueFormat', 'values', 'x', 'y', 'description', 'id', 'showLabels', 'donutLabelsOutside', 'pieLabelsOutside', 'labelType', 'donut', 'donutRatio', 'labelThreshold'); - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - legend.color(color); - pie.color(color); - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.state = function(_) { - if (!arguments.length) return state; - state = _; - return chart; - }; - - chart.defaultState = function(_) { - if (!arguments.length) return defaultState; - defaultState = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.scatter = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 0, right: 0, bottom: 0, left: 0} - , width = 960 - , height = 500 - , color = nv.utils.defaultColor() // chooses color - , id = Math.floor(Math.random() * 100000) //Create semi-unique ID incase user doesn't select one - , x = d3.scale.linear() - , y = d3.scale.linear() - , z = d3.scale.linear() //linear because d3.svg.shape.size is treated as area - , getX = function(d) { return d.x } // accessor to get the x value - , getY = function(d) { return d.y } // accessor to get the y value - , getSize = function(d) { return d.size || 1} // accessor to get the point size - , getShape = function(d) { return d.shape || 'circle' } // accessor to get point shape - , onlyCircles = true // Set to false to use shapes - , forceX = [] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.) - , forceY = [] // List of numbers to Force into the Y scale - , forceSize = [] // List of numbers to Force into the Size scale - , interactive = true // If true, plots a voronoi overlay for advanced point intersection - , pointKey = null - , pointActive = function(d) { return !d.notActive } // any points that return false will be filtered out - , padData = false // If true, adds half a data points width to front and back, for lining up a line chart with a bar chart - , padDataOuter = .1 //outerPadding to imitate ordinal scale outer padding - , clipEdge = false // if true, masks points within x and y scale - , clipVoronoi = true // if true, masks each point with a circle... can turn off to slightly increase performance - , clipRadius = function() { return 25 } // function to get the radius for voronoi point clips - , xDomain = null // Override x domain (skips the calculation from data) - , yDomain = null // Override y domain - , xRange = null // Override x range - , yRange = null // Override y range - , sizeDomain = null // Override point size domain - , sizeRange = null - , singlePoint = false - , dispatch = d3.dispatch('elementClick', 'elementMouseover', 'elementMouseout') - , useVoronoi = true - ; - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var x0, y0, z0 // used to store previous scales - , timeoutID - , needsUpdate = false // Flag for when the points are visually updating, but the interactive layer is behind, to disable tooltips - ; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var availableWidth = width - margin.left - margin.right, - availableHeight = height - margin.top - margin.bottom, - container = d3.select(this); - - //add series index to each data point for reference - data.forEach(function(series, i) { - series.values.forEach(function(point) { - point.series = i; - }); - }); - - //------------------------------------------------------------ - // Setup Scales - - // remap and flatten the data for use in calculating the scales' domains - var seriesData = (xDomain && yDomain && sizeDomain) ? [] : // if we know xDomain and yDomain and sizeDomain, no need to calculate.... if Size is constant remember to set sizeDomain to speed up performance - d3.merge( - data.map(function(d) { - return d.values.map(function(d,i) { - return { x: getX(d,i), y: getY(d,i), size: getSize(d,i) } - }) - }) - ); - - x .domain(xDomain || d3.extent(seriesData.map(function(d) { return d.x; }).concat(forceX))) - - if (padData && data[0]) - x.range(xRange || [(availableWidth * padDataOuter + availableWidth) / (2 *data[0].values.length), availableWidth - availableWidth * (1 + padDataOuter) / (2 * data[0].values.length) ]); - //x.range([availableWidth * .5 / data[0].values.length, availableWidth * (data[0].values.length - .5) / data[0].values.length ]); - else - x.range(xRange || [0, availableWidth]); - - y .domain(yDomain || d3.extent(seriesData.map(function(d) { return d.y }).concat(forceY))) - .range(yRange || [availableHeight, 0]); - - z .domain(sizeDomain || d3.extent(seriesData.map(function(d) { return d.size }).concat(forceSize))) - .range(sizeRange || [16, 256]); - - // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point - if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true; - if (x.domain()[0] === x.domain()[1]) - x.domain()[0] ? - x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01]) - : x.domain([-1,1]); - - if (y.domain()[0] === y.domain()[1]) - y.domain()[0] ? - y.domain([y.domain()[0] - y.domain()[0] * 0.01, y.domain()[1] + y.domain()[1] * 0.01]) - : y.domain([-1,1]); - - if ( isNaN(x.domain()[0])) { - x.domain([-1,1]); - } - - if ( isNaN(y.domain()[0])) { - y.domain([-1,1]); - } - - - x0 = x0 || x; - y0 = y0 || y; - z0 = z0 || z; - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-scatter').data([data]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-scatter nv-chart-' + id + (singlePoint ? ' nv-single-point' : '')); - var defsEnter = wrapEnter.append('defs'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-groups'); - gEnter.append('g').attr('class', 'nv-point-paths'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - //------------------------------------------------------------ - - - defsEnter.append('clipPath') - .attr('id', 'nv-edge-clip-' + id) - .append('rect'); - - wrap.select('#nv-edge-clip-' + id + ' rect') - .attr('width', availableWidth) - .attr('height', availableHeight); - - g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : ''); - - - function updateInteractiveLayer() { - - if (!interactive) return false; - - var eventElements; - - var vertices = d3.merge(data.map(function(group, groupIndex) { - return group.values - .map(function(point, pointIndex) { - // *Adding noise to make duplicates very unlikely - // *Injecting series and point index for reference - /* *Adding a 'jitter' to the points, because there's an issue in d3.geom.voronoi. - */ - var pX = getX(point,pointIndex); - var pY = getY(point,pointIndex); - - return [x(pX)+ Math.random() * 1e-7, - y(pY)+ Math.random() * 1e-7, - groupIndex, - pointIndex, point]; //temp hack to add noise untill I think of a better way so there are no duplicates - }) - .filter(function(pointArray, pointIndex) { - return pointActive(pointArray[4], pointIndex); // Issue #237.. move filter to after map, so pointIndex is correct! - }) - }) - ); - - - - //inject series and point index for reference into voronoi - if (useVoronoi === true) { - - if (clipVoronoi) { - var pointClipsEnter = wrap.select('defs').selectAll('.nv-point-clips') - .data([id]) - .enter(); - - pointClipsEnter.append('clipPath') - .attr('class', 'nv-point-clips') - .attr('id', 'nv-points-clip-' + id); - - var pointClips = wrap.select('#nv-points-clip-' + id).selectAll('circle') - .data(vertices); - pointClips.enter().append('circle') - .attr('r', clipRadius); - pointClips.exit().remove(); - pointClips - .attr('cx', function(d) { return d[0] }) - .attr('cy', function(d) { return d[1] }); - - wrap.select('.nv-point-paths') - .attr('clip-path', 'url(#nv-points-clip-' + id + ')'); - } - - - if(vertices.length) { - // Issue #283 - Adding 2 dummy points to the voronoi b/c voronoi requires min 3 points to work - vertices.push([x.range()[0] - 20, y.range()[0] - 20, null, null]); - vertices.push([x.range()[1] + 20, y.range()[1] + 20, null, null]); - vertices.push([x.range()[0] - 20, y.range()[0] + 20, null, null]); - vertices.push([x.range()[1] + 20, y.range()[1] - 20, null, null]); - } - - var bounds = d3.geom.polygon([ - [-10,-10], - [-10,height + 10], - [width + 10,height + 10], - [width + 10,-10] - ]); - - var voronoi = d3.geom.voronoi(vertices).map(function(d, i) { - return { - 'data': bounds.clip(d), - 'series': vertices[i][2], - 'point': vertices[i][3] - } - }); - - - var pointPaths = wrap.select('.nv-point-paths').selectAll('path') - .data(voronoi); - pointPaths.enter().append('path') - .attr('class', function(d,i) { return 'nv-path-'+i; }); - pointPaths.exit().remove(); - pointPaths - .attr('d', function(d) { - if (d.data.length === 0) - return 'M 0 0' - else - return 'M' + d.data.join('L') + 'Z'; - }); - - var mouseEventCallback = function(d,mDispatch) { - if (needsUpdate) return 0; - var series = data[d.series]; - if (typeof series === 'undefined') return; - - var point = series.values[d.point]; - - mDispatch({ - point: point, - series: series, - pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top], - seriesIndex: d.series, - pointIndex: d.point - }); - }; - - pointPaths - .on('click', function(d) { - mouseEventCallback(d, dispatch.elementClick); - }) - .on('mouseover', function(d) { - mouseEventCallback(d, dispatch.elementMouseover); - }) - .on('mouseout', function(d, i) { - mouseEventCallback(d, dispatch.elementMouseout); - }); - - - } else { - /* - // bring data in form needed for click handlers - var dataWithPoints = vertices.map(function(d, i) { - return { - 'data': d, - 'series': vertices[i][2], - 'point': vertices[i][3] - } - }); - */ - - // add event handlers to points instead voronoi paths - wrap.select('.nv-groups').selectAll('.nv-group') - .selectAll('.nv-point') - //.data(dataWithPoints) - //.style('pointer-events', 'auto') // recativate events, disabled by css - .on('click', function(d,i) { - //nv.log('test', d, i); - if (needsUpdate || !data[d.series]) return 0; //check if this is a dummy point - var series = data[d.series], - point = series.values[i]; - - dispatch.elementClick({ - point: point, - series: series, - pos: [x(getX(point, i)) + margin.left, y(getY(point, i)) + margin.top], - seriesIndex: d.series, - pointIndex: i - }); - }) - .on('mouseover', function(d,i) { - if (needsUpdate || !data[d.series]) return 0; //check if this is a dummy point - var series = data[d.series], - point = series.values[i]; - - dispatch.elementMouseover({ - point: point, - series: series, - pos: [x(getX(point, i)) + margin.left, y(getY(point, i)) + margin.top], - seriesIndex: d.series, - pointIndex: i - }); - }) - .on('mouseout', function(d,i) { - if (needsUpdate || !data[d.series]) return 0; //check if this is a dummy point - var series = data[d.series], - point = series.values[i]; - - dispatch.elementMouseout({ - point: point, - series: series, - seriesIndex: d.series, - pointIndex: i - }); - }); - } - - needsUpdate = false; - } - - needsUpdate = true; - - var groups = wrap.select('.nv-groups').selectAll('.nv-group') - .data(function(d) { return d }, function(d) { return d.key }); - groups.enter().append('g') - .style('stroke-opacity', 1e-6) - .style('fill-opacity', 1e-6); - groups.exit() - .remove(); - groups - .attr('class', function(d,i) { return 'nv-group nv-series-' + i }) - .classed('hover', function(d) { return d.hover }); - groups - .transition() - .style('fill', function(d,i) { return color(d, i) }) - .style('stroke', function(d,i) { return color(d, i) }) - .style('stroke-opacity', 1) - .style('fill-opacity', .5); - - - if (onlyCircles) { - - var points = groups.selectAll('circle.nv-point') - .data(function(d) { return d.values }, pointKey); - points.enter().append('circle') - .style('fill', function (d,i) { return d.color }) - .style('stroke', function (d,i) { return d.color }) - .attr('cx', function(d,i) { return nv.utils.NaNtoZero(x0(getX(d,i))) }) - .attr('cy', function(d,i) { return nv.utils.NaNtoZero(y0(getY(d,i))) }) - .attr('r', function(d,i) { return Math.sqrt(z(getSize(d,i))/Math.PI) }); - points.exit().remove(); - groups.exit().selectAll('path.nv-point').transition() - .attr('cx', function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) }) - .attr('cy', function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) }) - .remove(); - points.each(function(d,i) { - d3.select(this) - .classed('nv-point', true) - .classed('nv-point-' + i, true) - .classed('hover',false) - ; - }); - points.transition() - .attr('cx', function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) }) - .attr('cy', function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) }) - .attr('r', function(d,i) { return Math.sqrt(z(getSize(d,i))/Math.PI) }); - - } else { - - var points = groups.selectAll('path.nv-point') - .data(function(d) { return d.values }); - points.enter().append('path') - .style('fill', function (d,i) { return d.color }) - .style('stroke', function (d,i) { return d.color }) - .attr('transform', function(d,i) { - return 'translate(' + x0(getX(d,i)) + ',' + y0(getY(d,i)) + ')' - }) - .attr('d', - d3.svg.symbol() - .type(getShape) - .size(function(d,i) { return z(getSize(d,i)) }) - ); - points.exit().remove(); - groups.exit().selectAll('path.nv-point') - .transition() - .attr('transform', function(d,i) { - return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')' - }) - .remove(); - points.each(function(d,i) { - d3.select(this) - .classed('nv-point', true) - .classed('nv-point-' + i, true) - .classed('hover',false) - ; - }); - points.transition() - .attr('transform', function(d,i) { - //nv.log(d,i,getX(d,i), x(getX(d,i))); - return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')' - }) - .attr('d', - d3.svg.symbol() - .type(getShape) - .size(function(d,i) { return z(getSize(d,i)) }) - ); - } - - - // Delay updating the invisible interactive layer for smoother animation - clearTimeout(timeoutID); // stop repeat calls to updateInteractiveLayer - timeoutID = setTimeout(updateInteractiveLayer, 300); - //updateInteractiveLayer(); - - //store old scales for use in transitions on update - x0 = x.copy(); - y0 = y.copy(); - z0 = z.copy(); - - }); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - chart.clearHighlights = function() { - //Remove the 'hover' class from all highlighted points. - d3.selectAll(".nv-chart-" + id + " .nv-point.hover").classed("hover",false); - }; - - chart.highlightPoint = function(seriesIndex,pointIndex,isHoverOver) { - d3.select(".nv-chart-" + id + " .nv-series-" + seriesIndex + " .nv-point-" + pointIndex) - .classed("hover",isHoverOver); - }; - - - dispatch.on('elementMouseover.point', function(d) { - if (interactive) chart.highlightPoint(d.seriesIndex,d.pointIndex,true); - }); - - dispatch.on('elementMouseout.point', function(d) { - if (interactive) chart.highlightPoint(d.seriesIndex,d.pointIndex,false); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - chart.dispatch = dispatch; - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = d3.functor(_); - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = d3.functor(_); - return chart; - }; - - chart.size = function(_) { - if (!arguments.length) return getSize; - getSize = d3.functor(_); - return chart; - }; - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.xScale = function(_) { - if (!arguments.length) return x; - x = _; - return chart; - }; - - chart.yScale = function(_) { - if (!arguments.length) return y; - y = _; - return chart; - }; - - chart.zScale = function(_) { - if (!arguments.length) return z; - z = _; - return chart; - }; - - chart.xDomain = function(_) { - if (!arguments.length) return xDomain; - xDomain = _; - return chart; - }; - - chart.yDomain = function(_) { - if (!arguments.length) return yDomain; - yDomain = _; - return chart; - }; - - chart.sizeDomain = function(_) { - if (!arguments.length) return sizeDomain; - sizeDomain = _; - return chart; - }; - - chart.xRange = function(_) { - if (!arguments.length) return xRange; - xRange = _; - return chart; - }; - - chart.yRange = function(_) { - if (!arguments.length) return yRange; - yRange = _; - return chart; - }; - - chart.sizeRange = function(_) { - if (!arguments.length) return sizeRange; - sizeRange = _; - return chart; - }; - - chart.forceX = function(_) { - if (!arguments.length) return forceX; - forceX = _; - return chart; - }; - - chart.forceY = function(_) { - if (!arguments.length) return forceY; - forceY = _; - return chart; - }; - - chart.forceSize = function(_) { - if (!arguments.length) return forceSize; - forceSize = _; - return chart; - }; - - chart.interactive = function(_) { - if (!arguments.length) return interactive; - interactive = _; - return chart; - }; - - chart.pointKey = function(_) { - if (!arguments.length) return pointKey; - pointKey = _; - return chart; - }; - - chart.pointActive = function(_) { - if (!arguments.length) return pointActive; - pointActive = _; - return chart; - }; - - chart.padData = function(_) { - if (!arguments.length) return padData; - padData = _; - return chart; - }; - - chart.padDataOuter = function(_) { - if (!arguments.length) return padDataOuter; - padDataOuter = _; - return chart; - }; - - chart.clipEdge = function(_) { - if (!arguments.length) return clipEdge; - clipEdge = _; - return chart; - }; - - chart.clipVoronoi= function(_) { - if (!arguments.length) return clipVoronoi; - clipVoronoi = _; - return chart; - }; - - chart.useVoronoi= function(_) { - if (!arguments.length) return useVoronoi; - useVoronoi = _; - if (useVoronoi === false) { - clipVoronoi = false; - } - return chart; - }; - - chart.clipRadius = function(_) { - if (!arguments.length) return clipRadius; - clipRadius = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - return chart; - }; - - chart.shape = function(_) { - if (!arguments.length) return getShape; - getShape = _; - return chart; - }; - - chart.onlyCircles = function(_) { - if (!arguments.length) return onlyCircles; - onlyCircles = _; - return chart; - }; - - chart.id = function(_) { - if (!arguments.length) return id; - id = _; - return chart; - }; - - chart.singlePoint = function(_) { - if (!arguments.length) return singlePoint; - singlePoint = _; - return chart; - }; - - //============================================================ - - - return chart; -} -nv.models.scatterChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var scatter = nv.models.scatter() - , xAxis = nv.models.axis() - , yAxis = nv.models.axis() - , legend = nv.models.legend() - , controls = nv.models.legend() - , distX = nv.models.distribution() - , distY = nv.models.distribution() - ; - - var margin = {top: 30, right: 20, bottom: 50, left: 75} - , width = null - , height = null - , color = nv.utils.defaultColor() - , x = d3.fisheye ? d3.fisheye.scale(d3.scale.linear).distortion(0) : scatter.xScale() - , y = d3.fisheye ? d3.fisheye.scale(d3.scale.linear).distortion(0) : scatter.yScale() - , xPadding = 0 - , yPadding = 0 - , showDistX = false - , showDistY = false - , showLegend = true - , showXAxis = true - , showYAxis = true - , rightAlignYAxis = false - , showControls = !!d3.fisheye - , fisheye = 0 - , pauseFisheye = false - , tooltips = true - , tooltipX = function(key, x, y) { return '<strong>' + x + '</strong>' } - , tooltipY = function(key, x, y) { return '<strong>' + y + '</strong>' } - , tooltip = null - , state = {} - , defaultState = null - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState') - , noData = "No Data Available." - , transitionDuration = 250 - ; - - scatter - .xScale(x) - .yScale(y) - ; - xAxis - .orient('bottom') - .tickPadding(10) - ; - yAxis - .orient((rightAlignYAxis) ? 'right' : 'left') - .tickPadding(10) - ; - distX - .axis('x') - ; - distY - .axis('y') - ; - - controls.updateState(false); - - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var x0, y0; - - var showTooltip = function(e, offsetElement) { - //TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?) - - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0), - leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ), - topY = e.pos[1] + ( offsetElement.offsetTop || 0), - xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)), - yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex)); - - if( tooltipX != null ) - nv.tooltip.show([leftX, topX], tooltipX(e.series.key, xVal, yVal, e, chart), 'n', 1, offsetElement, 'x-nvtooltip'); - if( tooltipY != null ) - nv.tooltip.show([leftY, topY], tooltipY(e.series.key, xVal, yVal, e, chart), 'e', 1, offsetElement, 'y-nvtooltip'); - if( tooltip != null ) - nv.tooltip.show([left, top], tooltip(e.series.key, xVal, yVal, e, chart), e.value < 0 ? 'n' : 's', null, offsetElement); - }; - - var controlsData = [ - { key: 'Magnify', disabled: true } - ]; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - chart.update = function() { container.transition().duration(transitionDuration).call(chart); }; - chart.container = this; - - //set state.disabled - state.disabled = data.map(function(d) { return !!d.disabled }); - - if (!defaultState) { - var key; - defaultState = {}; - for (key in state) { - if (state[key] instanceof Array) - defaultState[key] = state[key].slice(0); - else - defaultState[key] = state[key]; - } - } - - //------------------------------------------------------------ - // Display noData message if there's nothing to show. - - if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Scales - - x0 = x0 || x; - y0 = y0 || y; - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-scatterChart').data([data]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-scatterChart nv-chart-' + scatter.id()); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - // background for pointer events - gEnter.append('rect').attr('class', 'nvd3 nv-background'); - - gEnter.append('g').attr('class', 'nv-x nv-axis'); - gEnter.append('g').attr('class', 'nv-y nv-axis'); - gEnter.append('g').attr('class', 'nv-scatterWrap'); - gEnter.append('g').attr('class', 'nv-distWrap'); - gEnter.append('g').attr('class', 'nv-legendWrap'); - gEnter.append('g').attr('class', 'nv-controlsWrap'); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Legend - - if (showLegend) { - var legendWidth = (showControls) ? availableWidth / 2 : availableWidth; - legend.width(legendWidth); - - wrap.select('.nv-legendWrap') - .datum(data) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - } - - wrap.select('.nv-legendWrap') - .attr('transform', 'translate(' + (availableWidth - legendWidth) + ',' + (-margin.top) +')'); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Controls - - if (showControls) { - controls.width(180).color(['#444']); - g.select('.nv-controlsWrap') - .datum(controlsData) - .attr('transform', 'translate(0,' + (-margin.top) +')') - .call(controls); - } - - //------------------------------------------------------------ - - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - if (rightAlignYAxis) { - g.select(".nv-y.nv-axis") - .attr("transform", "translate(" + availableWidth + ",0)"); - } - - //------------------------------------------------------------ - // Main Chart Component(s) - - scatter - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled })); - - if (xPadding !== 0) - scatter.xDomain(null); - - if (yPadding !== 0) - scatter.yDomain(null); - - wrap.select('.nv-scatterWrap') - .datum(data.filter(function(d) { return !d.disabled })) - .call(scatter); - - //Adjust for x and y padding - if (xPadding !== 0) { - var xRange = x.domain()[1] - x.domain()[0]; - scatter.xDomain([x.domain()[0] - (xPadding * xRange), x.domain()[1] + (xPadding * xRange)]); - } - - if (yPadding !== 0) { - var yRange = y.domain()[1] - y.domain()[0]; - scatter.yDomain([y.domain()[0] - (yPadding * yRange), y.domain()[1] + (yPadding * yRange)]); - } - - //Only need to update the scatter again if x/yPadding changed the domain. - if (yPadding !== 0 || xPadding !== 0) { - wrap.select('.nv-scatterWrap') - .datum(data.filter(function(d) { return !d.disabled })) - .call(scatter); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Axes - if (showXAxis) { - xAxis - .scale(x) - .ticks( xAxis.ticks() && xAxis.ticks().length ? xAxis.ticks() : availableWidth / 100 ) - .tickSize( -availableHeight , 0); - - g.select('.nv-x.nv-axis') - .attr('transform', 'translate(0,' + y.range()[0] + ')') - .call(xAxis); - - } - - if (showYAxis) { - yAxis - .scale(y) - .ticks( yAxis.ticks() && yAxis.ticks().length ? yAxis.ticks() : availableHeight / 36 ) - .tickSize( -availableWidth, 0); - - g.select('.nv-y.nv-axis') - .call(yAxis); - } - - - if (showDistX) { - distX - .getData(scatter.x()) - .scale(x) - .width(availableWidth) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled })); - gEnter.select('.nv-distWrap').append('g') - .attr('class', 'nv-distributionX'); - g.select('.nv-distributionX') - .attr('transform', 'translate(0,' + y.range()[0] + ')') - .datum(data.filter(function(d) { return !d.disabled })) - .call(distX); - } - - if (showDistY) { - distY - .getData(scatter.y()) - .scale(y) - .width(availableHeight) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled })); - gEnter.select('.nv-distWrap').append('g') - .attr('class', 'nv-distributionY'); - g.select('.nv-distributionY') - .attr('transform', - 'translate(' + (rightAlignYAxis ? availableWidth : -distY.size() ) + ',0)') - .datum(data.filter(function(d) { return !d.disabled })) - .call(distY); - } - - //------------------------------------------------------------ - - - - - if (d3.fisheye) { - g.select('.nv-background') - .attr('width', availableWidth) - .attr('height', availableHeight); - - g.select('.nv-background').on('mousemove', updateFisheye); - g.select('.nv-background').on('click', function() { pauseFisheye = !pauseFisheye;}); - scatter.dispatch.on('elementClick.freezeFisheye', function() { - pauseFisheye = !pauseFisheye; - }); - } - - - function updateFisheye() { - if (pauseFisheye) { - g.select('.nv-point-paths').style('pointer-events', 'all'); - return false; - } - - g.select('.nv-point-paths').style('pointer-events', 'none' ); - - var mouse = d3.mouse(this); - x.distortion(fisheye).focus(mouse[0]); - y.distortion(fisheye).focus(mouse[1]); - - g.select('.nv-scatterWrap') - .call(scatter); - - if (showXAxis) - g.select('.nv-x.nv-axis').call(xAxis); - - if (showYAxis) - g.select('.nv-y.nv-axis').call(yAxis); - - g.select('.nv-distributionX') - .datum(data.filter(function(d) { return !d.disabled })) - .call(distX); - g.select('.nv-distributionY') - .datum(data.filter(function(d) { return !d.disabled })) - .call(distY); - } - - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - controls.dispatch.on('legendClick', function(d,i) { - d.disabled = !d.disabled; - - fisheye = d.disabled ? 0 : 2.5; - g.select('.nv-background') .style('pointer-events', d.disabled ? 'none' : 'all'); - g.select('.nv-point-paths').style('pointer-events', d.disabled ? 'all' : 'none' ); - - if (d.disabled) { - x.distortion(fisheye).focus(0); - y.distortion(fisheye).focus(0); - - g.select('.nv-scatterWrap').call(scatter); - g.select('.nv-x.nv-axis').call(xAxis); - g.select('.nv-y.nv-axis').call(yAxis); - } else { - pauseFisheye = false; - } - - chart.update(); - }); - - legend.dispatch.on('stateChange', function(newState) { - state.disabled = newState.disabled; - dispatch.stateChange(state); - chart.update(); - }); - - scatter.dispatch.on('elementMouseover.tooltip', function(e) { - d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex) - .attr('y1', function(d,i) { return e.pos[1] - availableHeight;}); - d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex) - .attr('x2', e.pos[0] + distX.size()); - - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode); - }); - - // Update chart from a state object passed to event handler - dispatch.on('changeState', function(e) { - - if (typeof e.disabled !== 'undefined') { - data.forEach(function(series,i) { - series.disabled = e.disabled[i]; - }); - - state.disabled = e.disabled; - } - - chart.update(); - }); - - //============================================================ - - - //store old scales for use in transitions on update - x0 = x.copy(); - y0 = y.copy(); - - - }); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - scatter.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - - d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex) - .attr('y1', 0); - d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex) - .attr('x2', distY.size()); - }); - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.dispatch = dispatch; - chart.scatter = scatter; - chart.legend = legend; - chart.controls = controls; - chart.xAxis = xAxis; - chart.yAxis = yAxis; - chart.distX = distX; - chart.distY = distY; - - d3.rebind(chart, scatter, 'id', 'interactive', 'pointActive', 'x', 'y', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'xRange', 'yRange', 'sizeDomain', 'sizeRange', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius', 'useVoronoi'); - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - legend.color(color); - distX.color(color); - distY.color(color); - return chart; - }; - - chart.showDistX = function(_) { - if (!arguments.length) return showDistX; - showDistX = _; - return chart; - }; - - chart.showDistY = function(_) { - if (!arguments.length) return showDistY; - showDistY = _; - return chart; - }; - - chart.showControls = function(_) { - if (!arguments.length) return showControls; - showControls = _; - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.showXAxis = function(_) { - if (!arguments.length) return showXAxis; - showXAxis = _; - return chart; - }; - - chart.showYAxis = function(_) { - if (!arguments.length) return showYAxis; - showYAxis = _; - return chart; - }; - - chart.rightAlignYAxis = function(_) { - if(!arguments.length) return rightAlignYAxis; - rightAlignYAxis = _; - yAxis.orient( (_) ? 'right' : 'left'); - return chart; - }; - - - chart.fisheye = function(_) { - if (!arguments.length) return fisheye; - fisheye = _; - return chart; - }; - - chart.xPadding = function(_) { - if (!arguments.length) return xPadding; - xPadding = _; - return chart; - }; - - chart.yPadding = function(_) { - if (!arguments.length) return yPadding; - yPadding = _; - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.tooltipXContent = function(_) { - if (!arguments.length) return tooltipX; - tooltipX = _; - return chart; - }; - - chart.tooltipYContent = function(_) { - if (!arguments.length) return tooltipY; - tooltipY = _; - return chart; - }; - - chart.state = function(_) { - if (!arguments.length) return state; - state = _; - return chart; - }; - - chart.defaultState = function(_) { - if (!arguments.length) return defaultState; - defaultState = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - chart.transitionDuration = function(_) { - if (!arguments.length) return transitionDuration; - transitionDuration = _; - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.scatterPlusLineChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var scatter = nv.models.scatter() - , xAxis = nv.models.axis() - , yAxis = nv.models.axis() - , legend = nv.models.legend() - , controls = nv.models.legend() - , distX = nv.models.distribution() - , distY = nv.models.distribution() - ; - - var margin = {top: 30, right: 20, bottom: 50, left: 75} - , width = null - , height = null - , color = nv.utils.defaultColor() - , x = d3.fisheye ? d3.fisheye.scale(d3.scale.linear).distortion(0) : scatter.xScale() - , y = d3.fisheye ? d3.fisheye.scale(d3.scale.linear).distortion(0) : scatter.yScale() - , showDistX = false - , showDistY = false - , showLegend = true - , showXAxis = true - , showYAxis = true - , rightAlignYAxis = false - , showControls = !!d3.fisheye - , fisheye = 0 - , pauseFisheye = false - , tooltips = true - , tooltipX = function(key, x, y) { return '<strong>' + x + '</strong>' } - , tooltipY = function(key, x, y) { return '<strong>' + y + '</strong>' } - , tooltip = function(key, x, y, date) { return '<h3>' + key + '</h3>' - + '<p>' + date + '</p>' } - , state = {} - , defaultState = null - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState') - , noData = "No Data Available." - , transitionDuration = 250 - ; - - scatter - .xScale(x) - .yScale(y) - ; - xAxis - .orient('bottom') - .tickPadding(10) - ; - yAxis - .orient((rightAlignYAxis) ? 'right' : 'left') - .tickPadding(10) - ; - distX - .axis('x') - ; - distY - .axis('y') - ; - - controls.updateState(false); - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var x0, y0; - - var showTooltip = function(e, offsetElement) { - //TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?) - - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0), - leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ), - topY = e.pos[1] + ( offsetElement.offsetTop || 0), - xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)), - yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex)); - - if( tooltipX != null ) - nv.tooltip.show([leftX, topX], tooltipX(e.series.key, xVal, yVal, e, chart), 'n', 1, offsetElement, 'x-nvtooltip'); - if( tooltipY != null ) - nv.tooltip.show([leftY, topY], tooltipY(e.series.key, xVal, yVal, e, chart), 'e', 1, offsetElement, 'y-nvtooltip'); - if( tooltip != null ) - nv.tooltip.show([left, top], tooltip(e.series.key, xVal, yVal, e.point.tooltip, e, chart), e.value < 0 ? 'n' : 's', null, offsetElement); - }; - - var controlsData = [ - { key: 'Magnify', disabled: true } - ]; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - chart.update = function() { container.transition().duration(transitionDuration).call(chart); }; - chart.container = this; - - //set state.disabled - state.disabled = data.map(function(d) { return !!d.disabled }); - - if (!defaultState) { - var key; - defaultState = {}; - for (key in state) { - if (state[key] instanceof Array) - defaultState[key] = state[key].slice(0); - else - defaultState[key] = state[key]; - } - } - - //------------------------------------------------------------ - // Display noData message if there's nothing to show. - - if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Scales - - x = scatter.xScale(); - y = scatter.yScale(); - - x0 = x0 || x; - y0 = y0 || y; - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-scatterChart').data([data]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-scatterChart nv-chart-' + scatter.id()); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g') - - // background for pointer events - gEnter.append('rect').attr('class', 'nvd3 nv-background').style("pointer-events","none"); - - gEnter.append('g').attr('class', 'nv-x nv-axis'); - gEnter.append('g').attr('class', 'nv-y nv-axis'); - gEnter.append('g').attr('class', 'nv-scatterWrap'); - gEnter.append('g').attr('class', 'nv-regressionLinesWrap'); - gEnter.append('g').attr('class', 'nv-distWrap'); - gEnter.append('g').attr('class', 'nv-legendWrap'); - gEnter.append('g').attr('class', 'nv-controlsWrap'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - if (rightAlignYAxis) { - g.select(".nv-y.nv-axis") - .attr("transform", "translate(" + availableWidth + ",0)"); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Legend - - if (showLegend) { - legend.width( availableWidth / 2 ); - - wrap.select('.nv-legendWrap') - .datum(data) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - } - - wrap.select('.nv-legendWrap') - .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')'); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Controls - - if (showControls) { - controls.width(180).color(['#444']); - g.select('.nv-controlsWrap') - .datum(controlsData) - .attr('transform', 'translate(0,' + (-margin.top) +')') - .call(controls); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Main Chart Component(s) - - scatter - .width(availableWidth) - .height(availableHeight) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled })) - - wrap.select('.nv-scatterWrap') - .datum(data.filter(function(d) { return !d.disabled })) - .call(scatter); - - wrap.select('.nv-regressionLinesWrap') - .attr('clip-path', 'url(#nv-edge-clip-' + scatter.id() + ')'); - - var regWrap = wrap.select('.nv-regressionLinesWrap').selectAll('.nv-regLines') - .data(function(d) {return d }); - - regWrap.enter().append('g').attr('class', 'nv-regLines'); - - var regLine = regWrap.selectAll('.nv-regLine').data(function(d){return [d]}); - var regLineEnter = regLine.enter() - .append('line').attr('class', 'nv-regLine') - .style('stroke-opacity', 0); - - regLine - .transition() - .attr('x1', x.range()[0]) - .attr('x2', x.range()[1]) - .attr('y1', function(d,i) {return y(x.domain()[0] * d.slope + d.intercept) }) - .attr('y2', function(d,i) { return y(x.domain()[1] * d.slope + d.intercept) }) - .style('stroke', function(d,i,j) { return color(d,j) }) - .style('stroke-opacity', function(d,i) { - return (d.disabled || typeof d.slope === 'undefined' || typeof d.intercept === 'undefined') ? 0 : 1 - }); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Axes - - if (showXAxis) { - xAxis - .scale(x) - .ticks( xAxis.ticks() ? xAxis.ticks() : availableWidth / 100 ) - .tickSize( -availableHeight , 0); - - g.select('.nv-x.nv-axis') - .attr('transform', 'translate(0,' + y.range()[0] + ')') - .call(xAxis); - } - - if (showYAxis) { - yAxis - .scale(y) - .ticks( yAxis.ticks() ? yAxis.ticks() : availableHeight / 36 ) - .tickSize( -availableWidth, 0); - - g.select('.nv-y.nv-axis') - .call(yAxis); - } - - - if (showDistX) { - distX - .getData(scatter.x()) - .scale(x) - .width(availableWidth) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled })); - gEnter.select('.nv-distWrap').append('g') - .attr('class', 'nv-distributionX'); - g.select('.nv-distributionX') - .attr('transform', 'translate(0,' + y.range()[0] + ')') - .datum(data.filter(function(d) { return !d.disabled })) - .call(distX); - } - - if (showDistY) { - distY - .getData(scatter.y()) - .scale(y) - .width(availableHeight) - .color(data.map(function(d,i) { - return d.color || color(d, i); - }).filter(function(d,i) { return !data[i].disabled })); - gEnter.select('.nv-distWrap').append('g') - .attr('class', 'nv-distributionY'); - g.select('.nv-distributionY') - .attr('transform', 'translate(' + (rightAlignYAxis ? availableWidth : -distY.size() ) + ',0)') - .datum(data.filter(function(d) { return !d.disabled })) - .call(distY); - } - - //------------------------------------------------------------ - - - - - if (d3.fisheye) { - g.select('.nv-background') - .attr('width', availableWidth) - .attr('height', availableHeight) - ; - - g.select('.nv-background').on('mousemove', updateFisheye); - g.select('.nv-background').on('click', function() { pauseFisheye = !pauseFisheye;}); - scatter.dispatch.on('elementClick.freezeFisheye', function() { - pauseFisheye = !pauseFisheye; - }); - } - - - function updateFisheye() { - if (pauseFisheye) { - g.select('.nv-point-paths').style('pointer-events', 'all'); - return false; - } - - g.select('.nv-point-paths').style('pointer-events', 'none' ); - - var mouse = d3.mouse(this); - x.distortion(fisheye).focus(mouse[0]); - y.distortion(fisheye).focus(mouse[1]); - - g.select('.nv-scatterWrap') - .datum(data.filter(function(d) { return !d.disabled })) - .call(scatter); - - if (showXAxis) - g.select('.nv-x.nv-axis').call(xAxis); - - if (showYAxis) - g.select('.nv-y.nv-axis').call(yAxis); - - g.select('.nv-distributionX') - .datum(data.filter(function(d) { return !d.disabled })) - .call(distX); - g.select('.nv-distributionY') - .datum(data.filter(function(d) { return !d.disabled })) - .call(distY); - } - - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - controls.dispatch.on('legendClick', function(d,i) { - d.disabled = !d.disabled; - - fisheye = d.disabled ? 0 : 2.5; - g.select('.nv-background') .style('pointer-events', d.disabled ? 'none' : 'all'); - g.select('.nv-point-paths').style('pointer-events', d.disabled ? 'all' : 'none' ); - - if (d.disabled) { - x.distortion(fisheye).focus(0); - y.distortion(fisheye).focus(0); - - g.select('.nv-scatterWrap').call(scatter); - g.select('.nv-x.nv-axis').call(xAxis); - g.select('.nv-y.nv-axis').call(yAxis); - } else { - pauseFisheye = false; - } - - chart.update(); - }); - - legend.dispatch.on('stateChange', function(newState) { - state = newState; - dispatch.stateChange(state); - chart.update(); - }); - - - scatter.dispatch.on('elementMouseover.tooltip', function(e) { - d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex) - .attr('y1', e.pos[1] - availableHeight); - d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex) - .attr('x2', e.pos[0] + distX.size()); - - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top]; - dispatch.tooltipShow(e); - }); - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode); - }); - - // Update chart from a state object passed to event handler - dispatch.on('changeState', function(e) { - - if (typeof e.disabled !== 'undefined') { - data.forEach(function(series,i) { - series.disabled = e.disabled[i]; - }); - - state.disabled = e.disabled; - } - - chart.update(); - }); - - //============================================================ - - - //store old scales for use in transitions on update - x0 = x.copy(); - y0 = y.copy(); - - - }); - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - scatter.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - - d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex) - .attr('y1', 0); - d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex) - .attr('x2', distY.size()); - }); - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.dispatch = dispatch; - chart.scatter = scatter; - chart.legend = legend; - chart.controls = controls; - chart.xAxis = xAxis; - chart.yAxis = yAxis; - chart.distX = distX; - chart.distY = distY; - - d3.rebind(chart, scatter, 'id', 'interactive', 'pointActive', 'x', 'y', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'xRange', 'yRange', 'sizeDomain', 'sizeRange', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius', 'useVoronoi'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - legend.color(color); - distX.color(color); - distY.color(color); - return chart; - }; - - chart.showDistX = function(_) { - if (!arguments.length) return showDistX; - showDistX = _; - return chart; - }; - - chart.showDistY = function(_) { - if (!arguments.length) return showDistY; - showDistY = _; - return chart; - }; - - chart.showControls = function(_) { - if (!arguments.length) return showControls; - showControls = _; - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.showXAxis = function(_) { - if (!arguments.length) return showXAxis; - showXAxis = _; - return chart; - }; - - chart.showYAxis = function(_) { - if (!arguments.length) return showYAxis; - showYAxis = _; - return chart; - }; - - chart.rightAlignYAxis = function(_) { - if(!arguments.length) return rightAlignYAxis; - rightAlignYAxis = _; - yAxis.orient( (_) ? 'right' : 'left'); - return chart; - }; - - chart.fisheye = function(_) { - if (!arguments.length) return fisheye; - fisheye = _; - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.tooltipXContent = function(_) { - if (!arguments.length) return tooltipX; - tooltipX = _; - return chart; - }; - - chart.tooltipYContent = function(_) { - if (!arguments.length) return tooltipY; - tooltipY = _; - return chart; - }; - - chart.state = function(_) { - if (!arguments.length) return state; - state = _; - return chart; - }; - - chart.defaultState = function(_) { - if (!arguments.length) return defaultState; - defaultState = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - chart.transitionDuration = function(_) { - if (!arguments.length) return transitionDuration; - transitionDuration = _; - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.sparkline = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 2, right: 0, bottom: 2, left: 0} - , width = 400 - , height = 32 - , animate = true - , x = d3.scale.linear() - , y = d3.scale.linear() - , getX = function(d) { return d.x } - , getY = function(d) { return d.y } - , color = nv.utils.getColor(['#000']) - , xDomain - , yDomain - , xRange - , yRange - ; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var availableWidth = width - margin.left - margin.right, - availableHeight = height - margin.top - margin.bottom, - container = d3.select(this); - - - //------------------------------------------------------------ - // Setup Scales - - x .domain(xDomain || d3.extent(data, getX )) - .range(xRange || [0, availableWidth]); - - y .domain(yDomain || d3.extent(data, getY )) - .range(yRange || [availableHeight, 0]); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-sparkline').data([data]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-sparkline'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')') - - //------------------------------------------------------------ - - - var paths = wrap.selectAll('path') - .data(function(d) { return [d] }); - paths.enter().append('path'); - paths.exit().remove(); - paths - .style('stroke', function(d,i) { return d.color || color(d, i) }) - .attr('d', d3.svg.line() - .x(function(d,i) { return x(getX(d,i)) }) - .y(function(d,i) { return y(getY(d,i)) }) - ); - - - // TODO: Add CURRENT data point (Need Min, Mac, Current / Most recent) - var points = wrap.selectAll('circle.nv-point') - .data(function(data) { - var yValues = data.map(function(d, i) { return getY(d,i); }); - function pointIndex(index) { - if (index != -1) { - var result = data[index]; - result.pointIndex = index; - return result; - } else { - return null; - } - } - var maxPoint = pointIndex(yValues.lastIndexOf(y.domain()[1])), - minPoint = pointIndex(yValues.indexOf(y.domain()[0])), - currentPoint = pointIndex(yValues.length - 1); - return [minPoint, maxPoint, currentPoint].filter(function (d) {return d != null;}); - }); - points.enter().append('circle'); - points.exit().remove(); - points - .attr('cx', function(d,i) { return x(getX(d,d.pointIndex)) }) - .attr('cy', function(d,i) { return y(getY(d,d.pointIndex)) }) - .attr('r', 2) - .attr('class', function(d,i) { - return getX(d, d.pointIndex) == x.domain()[1] ? 'nv-point nv-currentValue' : - getY(d, d.pointIndex) == y.domain()[0] ? 'nv-point nv-minValue' : 'nv-point nv-maxValue' - }); - }); - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = d3.functor(_); - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = d3.functor(_); - return chart; - }; - - chart.xScale = function(_) { - if (!arguments.length) return x; - x = _; - return chart; - }; - - chart.yScale = function(_) { - if (!arguments.length) return y; - y = _; - return chart; - }; - - chart.xDomain = function(_) { - if (!arguments.length) return xDomain; - xDomain = _; - return chart; - }; - - chart.yDomain = function(_) { - if (!arguments.length) return yDomain; - yDomain = _; - return chart; - }; - - chart.xRange = function(_) { - if (!arguments.length) return xRange; - xRange = _; - return chart; - }; - - chart.yRange = function(_) { - if (!arguments.length) return yRange; - yRange = _; - return chart; - }; - - chart.animate = function(_) { - if (!arguments.length) return animate; - animate = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.sparklinePlus = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var sparkline = nv.models.sparkline(); - - var margin = {top: 15, right: 100, bottom: 10, left: 50} - , width = null - , height = null - , x - , y - , index = [] - , paused = false - , xTickFormat = d3.format(',r') - , yTickFormat = d3.format(',.2f') - , showValue = true - , alignValue = true - , rightAlignValue = false - , noData = "No Data Available." - ; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this); - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - - - chart.update = function() { chart(selection) }; - chart.container = this; - - - //------------------------------------------------------------ - // Display No Data message if there's nothing to show. - - if (!data || !data.length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - var currentValue = sparkline.y()(data[data.length-1], data.length-1); - - //------------------------------------------------------------ - - - - //------------------------------------------------------------ - // Setup Scales - - x = sparkline.xScale(); - y = sparkline.yScale(); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-sparklineplus').data([data]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-sparklineplus'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-sparklineWrap'); - gEnter.append('g').attr('class', 'nv-valueWrap'); - gEnter.append('g').attr('class', 'nv-hoverArea'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Main Chart Component(s) - - var sparklineWrap = g.select('.nv-sparklineWrap'); - - sparkline - .width(availableWidth) - .height(availableHeight); - - sparklineWrap - .call(sparkline); - - //------------------------------------------------------------ - - - var valueWrap = g.select('.nv-valueWrap'); - - var value = valueWrap.selectAll('.nv-currentValue') - .data([currentValue]); - - value.enter().append('text').attr('class', 'nv-currentValue') - .attr('dx', rightAlignValue ? -8 : 8) - .attr('dy', '.9em') - .style('text-anchor', rightAlignValue ? 'end' : 'start'); - - value - .attr('x', availableWidth + (rightAlignValue ? margin.right : 0)) - .attr('y', alignValue ? function(d) { return y(d) } : 0) - .style('fill', sparkline.color()(data[data.length-1], data.length-1)) - .text(yTickFormat(currentValue)); - - - - gEnter.select('.nv-hoverArea').append('rect') - .on('mousemove', sparklineHover) - .on('click', function() { paused = !paused }) - .on('mouseout', function() { index = []; updateValueLine(); }); - //.on('mouseout', function() { index = null; updateValueLine(); }); - - g.select('.nv-hoverArea rect') - .attr('transform', function(d) { return 'translate(' + -margin.left + ',' + -margin.top + ')' }) - .attr('width', availableWidth + margin.left + margin.right) - .attr('height', availableHeight + margin.top); - - - - function updateValueLine() { //index is currently global (within the chart), may or may not keep it that way - if (paused) return; - - var hoverValue = g.selectAll('.nv-hoverValue').data(index) - - var hoverEnter = hoverValue.enter() - .append('g').attr('class', 'nv-hoverValue') - .style('stroke-opacity', 0) - .style('fill-opacity', 0); - - hoverValue.exit() - .transition().duration(250) - .style('stroke-opacity', 0) - .style('fill-opacity', 0) - .remove(); - - hoverValue - .attr('transform', function(d) { return 'translate(' + x(sparkline.x()(data[d],d)) + ',0)' }) - .transition().duration(250) - .style('stroke-opacity', 1) - .style('fill-opacity', 1); - - if (!index.length) return; - - hoverEnter.append('line') - .attr('x1', 0) - .attr('y1', -margin.top) - .attr('x2', 0) - .attr('y2', availableHeight); - - - hoverEnter.append('text').attr('class', 'nv-xValue') - .attr('x', -6) - .attr('y', -margin.top) - .attr('text-anchor', 'end') - .attr('dy', '.9em') - - - g.select('.nv-hoverValue .nv-xValue') - .text(xTickFormat(sparkline.x()(data[index[0]], index[0]))); - - hoverEnter.append('text').attr('class', 'nv-yValue') - .attr('x', 6) - .attr('y', -margin.top) - .attr('text-anchor', 'start') - .attr('dy', '.9em') - - g.select('.nv-hoverValue .nv-yValue') - .text(yTickFormat(sparkline.y()(data[index[0]], index[0]))); - - } - - - function sparklineHover() { - if (paused) return; - - var pos = d3.mouse(this)[0] - margin.left; - - function getClosestIndex(data, x) { - var distance = Math.abs(sparkline.x()(data[0], 0) - x); - var closestIndex = 0; - for (var i = 0; i < data.length; i++){ - if (Math.abs(sparkline.x()(data[i], i) - x) < distance) { - distance = Math.abs(sparkline.x()(data[i], i) - x); - closestIndex = i; - } - } - return closestIndex; - } - - index = [getClosestIndex(data, Math.round(x.invert(pos)))]; - - updateValueLine(); - } - - }); - - return chart; - } - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.sparkline = sparkline; - - d3.rebind(chart, sparkline, 'x', 'y', 'xScale', 'yScale', 'color'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.xTickFormat = function(_) { - if (!arguments.length) return xTickFormat; - xTickFormat = _; - return chart; - }; - - chart.yTickFormat = function(_) { - if (!arguments.length) return yTickFormat; - yTickFormat = _; - return chart; - }; - - chart.showValue = function(_) { - if (!arguments.length) return showValue; - showValue = _; - return chart; - }; - - chart.alignValue = function(_) { - if (!arguments.length) return alignValue; - alignValue = _; - return chart; - }; - - chart.rightAlignValue = function(_) { - if (!arguments.length) return rightAlignValue; - rightAlignValue = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - //============================================================ - - - return chart; -} - -nv.models.stackedArea = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var margin = {top: 0, right: 0, bottom: 0, left: 0} - , width = 960 - , height = 500 - , color = nv.utils.defaultColor() // a function that computes the color - , id = Math.floor(Math.random() * 100000) //Create semi-unique ID incase user doesn't selet one - , getX = function(d) { return d.x } // accessor to get the x value from a data point - , getY = function(d) { return d.y } // accessor to get the y value from a data point - , style = 'stack' - , offset = 'zero' - , order = 'default' - , interpolate = 'linear' // controls the line interpolation - , clipEdge = false // if true, masks lines within x and y scale - , x //can be accessed via chart.xScale() - , y //can be accessed via chart.yScale() - , scatter = nv.models.scatter() - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'areaClick', 'areaMouseover', 'areaMouseout') - ; - - scatter - .size(2.2) // default size - .sizeDomain([2.2,2.2]) // all the same size by default - ; - - /************************************ - * offset: - * 'wiggle' (stream) - * 'zero' (stacked) - * 'expand' (normalize to 100%) - * 'silhouette' (simple centered) - * - * order: - * 'inside-out' (stream) - * 'default' (input order) - ************************************/ - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var availableWidth = width - margin.left - margin.right, - availableHeight = height - margin.top - margin.bottom, - container = d3.select(this); - - //------------------------------------------------------------ - // Setup Scales - - x = scatter.xScale(); - y = scatter.yScale(); - - //------------------------------------------------------------ - - var dataRaw = data; - // Injecting point index into each point because d3.layout.stack().out does not give index - data.forEach(function(aseries, i) { - aseries.seriesIndex = i; - aseries.values = aseries.values.map(function(d, j) { - d.index = j; - d.seriesIndex = i; - return d; - }); - }); - - var dataFiltered = data.filter(function(series) { - return !series.disabled; - }); - - data = d3.layout.stack() - .order(order) - .offset(offset) - .values(function(d) { return d.values }) //TODO: make values customizeable in EVERY model in this fashion - .x(getX) - .y(getY) - .out(function(d, y0, y) { - var yHeight = (getY(d) === 0) ? 0 : y; - d.display = { - y: yHeight, - y0: y0 - }; - }) - (dataFiltered); - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-stackedarea').data([data]); - var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-stackedarea'); - var defsEnter = wrapEnter.append('defs'); - var gEnter = wrapEnter.append('g'); - var g = wrap.select('g'); - - gEnter.append('g').attr('class', 'nv-areaWrap'); - gEnter.append('g').attr('class', 'nv-scatterWrap'); - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - //------------------------------------------------------------ - - - scatter - .width(availableWidth) - .height(availableHeight) - .x(getX) - .y(function(d) { return d.display.y + d.display.y0 }) - .forceY([0]) - .color(data.map(function(d,i) { - return d.color || color(d, d.seriesIndex); - })); - - - var scatterWrap = g.select('.nv-scatterWrap') - .datum(data); - - scatterWrap.call(scatter); - - defsEnter.append('clipPath') - .attr('id', 'nv-edge-clip-' + id) - .append('rect'); - - wrap.select('#nv-edge-clip-' + id + ' rect') - .attr('width', availableWidth) - .attr('height', availableHeight); - - g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : ''); - - var area = d3.svg.area() - .x(function(d,i) { return x(getX(d,i)) }) - .y0(function(d) { - return y(d.display.y0) - }) - .y1(function(d) { - return y(d.display.y + d.display.y0) - }) - .interpolate(interpolate); - - var zeroArea = d3.svg.area() - .x(function(d,i) { return x(getX(d,i)) }) - .y0(function(d) { return y(d.display.y0) }) - .y1(function(d) { return y(d.display.y0) }); - - - var path = g.select('.nv-areaWrap').selectAll('path.nv-area') - .data(function(d) { return d }); - - path.enter().append('path').attr('class', function(d,i) { return 'nv-area nv-area-' + i }) - .attr('d', function(d,i){ - return zeroArea(d.values, d.seriesIndex); - }) - .on('mouseover', function(d,i) { - d3.select(this).classed('hover', true); - dispatch.areaMouseover({ - point: d, - series: d.key, - pos: [d3.event.pageX, d3.event.pageY], - seriesIndex: d.seriesIndex - }); - }) - .on('mouseout', function(d,i) { - d3.select(this).classed('hover', false); - dispatch.areaMouseout({ - point: d, - series: d.key, - pos: [d3.event.pageX, d3.event.pageY], - seriesIndex: d.seriesIndex - }); - }) - .on('click', function(d,i) { - d3.select(this).classed('hover', false); - dispatch.areaClick({ - point: d, - series: d.key, - pos: [d3.event.pageX, d3.event.pageY], - seriesIndex: d.seriesIndex - }); - }) - - path.exit().remove(); - - path - .style('fill', function(d,i){ - return d.color || color(d, d.seriesIndex) - }) - .style('stroke', function(d,i){ return d.color || color(d, d.seriesIndex) }); - path.transition() - .attr('d', function(d,i) { - return area(d.values,i) - }); - - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - scatter.dispatch.on('elementMouseover.area', function(e) { - g.select('.nv-chart-' + id + ' .nv-area-' + e.seriesIndex).classed('hover', true); - }); - scatter.dispatch.on('elementMouseout.area', function(e) { - g.select('.nv-chart-' + id + ' .nv-area-' + e.seriesIndex).classed('hover', false); - }); - - //============================================================ - //Special offset functions - chart.d3_stackedOffset_stackPercent = function(stackData) { - var n = stackData.length, //How many series - m = stackData[0].length, //how many points per series - k = 1 / n, - i, - j, - o, - y0 = []; - - for (j = 0; j < m; ++j) { //Looping through all points - for (i = 0, o = 0; i < dataRaw.length; i++) //looping through series' - o += getY(dataRaw[i].values[j]) //total value of all points at a certian point in time. - - if (o) for (i = 0; i < n; i++) - stackData[i][j][1] /= o; - else - for (i = 0; i < n; i++) - stackData[i][j][1] = k; - } - for (j = 0; j < m; ++j) y0[j] = 0; - return y0; - }; - - }); - - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - scatter.dispatch.on('elementClick.area', function(e) { - dispatch.areaClick(e); - }) - scatter.dispatch.on('elementMouseover.tooltip', function(e) { - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top], - dispatch.tooltipShow(e); - }); - scatter.dispatch.on('elementMouseout.tooltip', function(e) { - dispatch.tooltipHide(e); - }); - - //============================================================ - - //============================================================ - // Global getters and setters - //------------------------------------------------------------ - - chart.dispatch = dispatch; - chart.scatter = scatter; - - d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'xRange', 'yRange', - 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'useVoronoi','clipRadius','highlightPoint','clearHighlights'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.x = function(_) { - if (!arguments.length) return getX; - getX = d3.functor(_); - return chart; - }; - - chart.y = function(_) { - if (!arguments.length) return getY; - getY = d3.functor(_); - return chart; - } - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.clipEdge = function(_) { - if (!arguments.length) return clipEdge; - clipEdge = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - return chart; - }; - - chart.offset = function(_) { - if (!arguments.length) return offset; - offset = _; - return chart; - }; - - chart.order = function(_) { - if (!arguments.length) return order; - order = _; - return chart; - }; - - //shortcut for offset + order - chart.style = function(_) { - if (!arguments.length) return style; - style = _; - - switch (style) { - case 'stack': - chart.offset('zero'); - chart.order('default'); - break; - case 'stream': - chart.offset('wiggle'); - chart.order('inside-out'); - break; - case 'stream-center': - chart.offset('silhouette'); - chart.order('inside-out'); - break; - case 'expand': - chart.offset('expand'); - chart.order('default'); - break; - case 'stack_percent': - chart.offset(chart.d3_stackedOffset_stackPercent); - chart.order('default'); - break; - } - - return chart; - }; - - chart.interpolate = function(_) { - if (!arguments.length) return interpolate; - interpolate = _; - return chart; - }; - //============================================================ - - - return chart; -} - -nv.models.stackedAreaChart = function() { - "use strict"; - //============================================================ - // Public Variables with Default Settings - //------------------------------------------------------------ - - var stacked = nv.models.stackedArea() - , xAxis = nv.models.axis() - , yAxis = nv.models.axis() - , legend = nv.models.legend() - , controls = nv.models.legend() - , interactiveLayer = nv.interactiveGuideline() - ; - - var margin = {top: 30, right: 25, bottom: 50, left: 60} - , width = null - , height = null - , color = nv.utils.defaultColor() // a function that takes in d, i and returns color - , showControls = true - , showLegend = true - , showXAxis = true - , showYAxis = true - , rightAlignYAxis = false - , useInteractiveGuideline = false - , tooltips = true - , tooltip = function(key, x, y, e, graph) { - return '<h3>' + key + '</h3>' + - '<p>' + y + ' on ' + x + '</p>' - } - , x //can be accessed via chart.xScale() - , y //can be accessed via chart.yScale() - , yAxisTickFormat = d3.format(',.2f') - , state = { style: stacked.style() } - , defaultState = null - , noData = 'No Data Available.' - , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState') - , controlWidth = 250 - , cData = ['Stacked','Stream','Expanded'] - , controlLabels = {} - , transitionDuration = 250 - ; - - xAxis - .orient('bottom') - .tickPadding(7) - ; - yAxis - .orient((rightAlignYAxis) ? 'right' : 'left') - ; - - controls.updateState(false); - //============================================================ - - - //============================================================ - // Private Variables - //------------------------------------------------------------ - - var showTooltip = function(e, offsetElement) { - var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ), - top = e.pos[1] + ( offsetElement.offsetTop || 0), - x = xAxis.tickFormat()(stacked.x()(e.point, e.pointIndex)), - y = yAxis.tickFormat()(stacked.y()(e.point, e.pointIndex)), - content = tooltip(e.series.key, x, y, e, chart); - - nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement); - }; - - //============================================================ - - - function chart(selection) { - selection.each(function(data) { - var container = d3.select(this), - that = this; - - var availableWidth = (width || parseInt(container.style('width')) || 960) - - margin.left - margin.right, - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - - chart.update = function() { container.transition().duration(transitionDuration).call(chart); }; - chart.container = this; - - //set state.disabled - state.disabled = data.map(function(d) { return !!d.disabled }); - - if (!defaultState) { - var key; - defaultState = {}; - for (key in state) { - if (state[key] instanceof Array) - defaultState[key] = state[key].slice(0); - else - defaultState[key] = state[key]; - } - } - - //------------------------------------------------------------ - // Display No Data message if there's nothing to show. - - if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) { - var noDataText = container.selectAll('.nv-noData').data([noData]); - - noDataText.enter().append('text') - .attr('class', 'nvd3 nv-noData') - .attr('dy', '-.7em') - .style('text-anchor', 'middle'); - - noDataText - .attr('x', margin.left + availableWidth / 2) - .attr('y', margin.top + availableHeight / 2) - .text(function(d) { return d }); - - return chart; - } else { - container.selectAll('.nv-noData').remove(); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Scales - - x = stacked.xScale(); - y = stacked.yScale(); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup containers and skeleton of chart - - var wrap = container.selectAll('g.nv-wrap.nv-stackedAreaChart').data([data]); - var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-stackedAreaChart').append('g'); - var g = wrap.select('g'); - - gEnter.append("rect").style("opacity",0); - gEnter.append('g').attr('class', 'nv-x nv-axis'); - gEnter.append('g').attr('class', 'nv-y nv-axis'); - gEnter.append('g').attr('class', 'nv-stackedWrap'); - gEnter.append('g').attr('class', 'nv-legendWrap'); - gEnter.append('g').attr('class', 'nv-controlsWrap'); - gEnter.append('g').attr('class', 'nv-interactive'); - - g.select("rect").attr("width",availableWidth).attr("height",availableHeight); - //------------------------------------------------------------ - // Legend - - if (showLegend) { - var legendWidth = (showControls) ? availableWidth - controlWidth : availableWidth; - legend - .width(legendWidth); - - g.select('.nv-legendWrap') - .datum(data) - .call(legend); - - if ( margin.top != legend.height()) { - margin.top = legend.height(); - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - } - - g.select('.nv-legendWrap') - .attr('transform', 'translate(' + (availableWidth-legendWidth) + ',' + (-margin.top) +')'); - } - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Controls - - if (showControls) { - var controlsData = [ - { - key: controlLabels.stacked || 'Stacked', - metaKey: 'Stacked', - disabled: stacked.style() != 'stack', - style: 'stack' - }, - { - key: controlLabels.stream || 'Stream', - metaKey: 'Stream', - disabled: stacked.style() != 'stream', - style: 'stream' - }, - { - key: controlLabels.expanded || 'Expanded', - metaKey: 'Expanded', - disabled: stacked.style() != 'expand', - style: 'expand' - }, - { - key: controlLabels.stack_percent || 'Stack %', - metaKey: 'Stack_Percent', - disabled: stacked.style() != 'stack_percent', - style: 'stack_percent' - } - ]; - - controlWidth = (cData.length/3) * 260; - - controlsData = controlsData.filter(function(d) { - return cData.indexOf(d.metaKey) !== -1; - }) - - controls - .width( controlWidth ) - .color(['#444', '#444', '#444']); - - g.select('.nv-controlsWrap') - .datum(controlsData) - .call(controls); - - - if ( margin.top != Math.max(controls.height(), legend.height()) ) { - margin.top = Math.max(controls.height(), legend.height()); - availableHeight = (height || parseInt(container.style('height')) || 400) - - margin.top - margin.bottom; - } - - - g.select('.nv-controlsWrap') - .attr('transform', 'translate(0,' + (-margin.top) +')'); - } - - //------------------------------------------------------------ - - - wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); - - if (rightAlignYAxis) { - g.select(".nv-y.nv-axis") - .attr("transform", "translate(" + availableWidth + ",0)"); - } - - //------------------------------------------------------------ - // Main Chart Component(s) - - //------------------------------------------------------------ - //Set up interactive layer - if (useInteractiveGuideline) { - interactiveLayer - .width(availableWidth) - .height(availableHeight) - .margin({left: margin.left, top: margin.top}) - .svgContainer(container) - .xScale(x); - wrap.select(".nv-interactive").call(interactiveLayer); - } - - stacked - .width(availableWidth) - .height(availableHeight) - - var stackedWrap = g.select('.nv-stackedWrap') - .datum(data); - - stackedWrap.transition().call(stacked); - - //------------------------------------------------------------ - - - //------------------------------------------------------------ - // Setup Axes - - if (showXAxis) { - xAxis - .scale(x) - .ticks( availableWidth / 100 ) - .tickSize( -availableHeight, 0); - - g.select('.nv-x.nv-axis') - .attr('transform', 'translate(0,' + availableHeight + ')'); - - g.select('.nv-x.nv-axis') - .transition().duration(0) - .call(xAxis); - } - - if (showYAxis) { - yAxis - .scale(y) - .ticks(stacked.offset() == 'wiggle' ? 0 : availableHeight / 36) - .tickSize(-availableWidth, 0) - .setTickFormat( (stacked.style() == 'expand' || stacked.style() == 'stack_percent') - ? d3.format('%') : yAxisTickFormat); - - g.select('.nv-y.nv-axis') - .transition().duration(0) - .call(yAxis); - } - - //------------------------------------------------------------ - - - //============================================================ - // Event Handling/Dispatching (in chart's scope) - //------------------------------------------------------------ - - stacked.dispatch.on('areaClick.toggle', function(e) { - if (data.filter(function(d) { return !d.disabled }).length === 1) - data.forEach(function(d) { - d.disabled = false; - }); - else - data.forEach(function(d,i) { - d.disabled = (i != e.seriesIndex); - }); - - state.disabled = data.map(function(d) { return !!d.disabled }); - dispatch.stateChange(state); - - chart.update(); - }); - - legend.dispatch.on('stateChange', function(newState) { - state.disabled = newState.disabled; - dispatch.stateChange(state); - chart.update(); - }); - - controls.dispatch.on('legendClick', function(d,i) { - if (!d.disabled) return; - - controlsData = controlsData.map(function(s) { - s.disabled = true; - return s; - }); - d.disabled = false; - - stacked.style(d.style); - - - state.style = stacked.style(); - dispatch.stateChange(state); - - chart.update(); - }); - - - interactiveLayer.dispatch.on('elementMousemove', function(e) { - stacked.clearHighlights(); - var singlePoint, pointIndex, pointXLocation, allData = []; - data - .filter(function(series, i) { - series.seriesIndex = i; - return !series.disabled; - }) - .forEach(function(series,i) { - pointIndex = nv.interactiveBisect(series.values, e.pointXValue, chart.x()); - stacked.highlightPoint(i, pointIndex, true); - var point = series.values[pointIndex]; - if (typeof point === 'undefined') return; - if (typeof singlePoint === 'undefined') singlePoint = point; - if (typeof pointXLocation === 'undefined') pointXLocation = chart.xScale()(chart.x()(point,pointIndex)); - - //If we are in 'expand' mode, use the stacked percent value instead of raw value. - var tooltipValue = (stacked.style() == 'expand') ? point.display.y : chart.y()(point,pointIndex); - allData.push({ - key: series.key, - value: tooltipValue, - color: color(series,series.seriesIndex), - stackedValue: point.display - }); - }); - - allData.reverse(); - - //Highlight the tooltip entry based on which stack the mouse is closest to. - if (allData.length > 2) { - var yValue = chart.yScale().invert(e.mouseY); - var yDistMax = Infinity, indexToHighlight = null; - allData.forEach(function(series,i) { - - //To handle situation where the stacked area chart is negative, we need to use absolute values - //when checking if the mouse Y value is within the stack area. - yValue = Math.abs(yValue); - var stackedY0 = Math.abs(series.stackedValue.y0); - var stackedY = Math.abs(series.stackedValue.y); - if ( yValue >= stackedY0 && yValue <= (stackedY + stackedY0)) - { - indexToHighlight = i; - return; - } - }); - if (indexToHighlight != null) - allData[indexToHighlight].highlight = true; - } - - var xValue = xAxis.tickFormat()(chart.x()(singlePoint,pointIndex)); - - //If we are in 'expand' mode, force the format to be a percentage. - var valueFormatter = (stacked.style() == 'expand') ? - function(d,i) {return d3.format(".1%")(d);} : - function(d,i) {return yAxis.tickFormat()(d); }; - interactiveLayer.tooltip - .position({left: pointXLocation + margin.left, top: e.mouseY + margin.top}) - .chartContainer(that.parentNode) - .enabled(tooltips) - .valueFormatter(valueFormatter) - .data( - { - value: xValue, - series: allData - } - )(); - - interactiveLayer.renderGuideLine(pointXLocation); - - }); - - interactiveLayer.dispatch.on("elementMouseout",function(e) { - dispatch.tooltipHide(); - stacked.clearHighlights(); - }); - - - dispatch.on('tooltipShow', function(e) { - if (tooltips) showTooltip(e, that.parentNode); - }); - - // Update chart from a state object passed to event handler - dispatch.on('changeState', function(e) { - - if (typeof e.disabled !== 'undefined') { - data.forEach(function(series,i) { - series.disabled = e.disabled[i]; - }); - - state.disabled = e.disabled; - } - - if (typeof e.style !== 'undefined') { - stacked.style(e.style); - } - - chart.update(); - }); - - }); - - - return chart; - } - - - //============================================================ - // Event Handling/Dispatching (out of chart's scope) - //------------------------------------------------------------ - - stacked.dispatch.on('tooltipShow', function(e) { - //disable tooltips when value ~= 0 - //// TODO: consider removing points from voronoi that have 0 value instead of this hack - /* - if (!Math.round(stacked.y()(e.point) * 100)) { // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range - setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0); - return false; - } - */ - - e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top], - dispatch.tooltipShow(e); - }); - - stacked.dispatch.on('tooltipHide', function(e) { - dispatch.tooltipHide(e); - }); - - dispatch.on('tooltipHide', function() { - if (tooltips) nv.tooltip.cleanup(); - }); - - //============================================================ - - - //============================================================ - // Expose Public Variables - //------------------------------------------------------------ - - // expose chart's sub-components - chart.dispatch = dispatch; - chart.stacked = stacked; - chart.legend = legend; - chart.controls = controls; - chart.xAxis = xAxis; - chart.yAxis = yAxis; - chart.interactiveLayer = interactiveLayer; - - d3.rebind(chart, stacked, 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'xRange', 'yRange', 'sizeDomain', 'interactive', 'useVoronoi', 'offset', 'order', 'style', 'clipEdge', 'forceX', 'forceY', 'forceSize', 'interpolate'); - - chart.options = nv.utils.optionsFunc.bind(chart); - - chart.margin = function(_) { - if (!arguments.length) return margin; - margin.top = typeof _.top != 'undefined' ? _.top : margin.top; - margin.right = typeof _.right != 'undefined' ? _.right : margin.right; - margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; - margin.left = typeof _.left != 'undefined' ? _.left : margin.left; - return chart; - }; - - chart.width = function(_) { - if (!arguments.length) return width; - width = _; - return chart; - }; - - chart.height = function(_) { - if (!arguments.length) return height; - height = _; - return chart; - }; - - chart.color = function(_) { - if (!arguments.length) return color; - color = nv.utils.getColor(_); - legend.color(color); - stacked.color(color); - return chart; - }; - - chart.showControls = function(_) { - if (!arguments.length) return showControls; - showControls = _; - return chart; - }; - - chart.showLegend = function(_) { - if (!arguments.length) return showLegend; - showLegend = _; - return chart; - }; - - chart.showXAxis = function(_) { - if (!arguments.length) return showXAxis; - showXAxis = _; - return chart; - }; - - chart.showYAxis = function(_) { - if (!arguments.length) return showYAxis; - showYAxis = _; - return chart; - }; - - chart.rightAlignYAxis = function(_) { - if(!arguments.length) return rightAlignYAxis; - rightAlignYAxis = _; - yAxis.orient( (_) ? 'right' : 'left'); - return chart; - }; - - chart.useInteractiveGuideline = function(_) { - if(!arguments.length) return useInteractiveGuideline; - useInteractiveGuideline = _; - if (_ === true) { - chart.interactive(false); - chart.useVoronoi(false); - } - return chart; - }; - - chart.tooltip = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.tooltips = function(_) { - if (!arguments.length) return tooltips; - tooltips = _; - return chart; - }; - - chart.tooltipContent = function(_) { - if (!arguments.length) return tooltip; - tooltip = _; - return chart; - }; - - chart.state = function(_) { - if (!arguments.length) return state; - state = _; - return chart; - }; - - chart.defaultState = function(_) { - if (!arguments.length) return defaultState; - defaultState = _; - return chart; - }; - - chart.noData = function(_) { - if (!arguments.length) return noData; - noData = _; - return chart; - }; - - chart.transitionDuration = function(_) { - if (!arguments.length) return transitionDuration; - transitionDuration = _; - return chart; - }; - - chart.controlsData = function(_) { - if (!arguments.length) return cData; - cData = _; - return chart; - }; - - chart.controlLabels = function(_) { - if (!arguments.length) return controlLabels; - if (typeof _ !== 'object') return controlLabels; - controlLabels = _; - return chart; - }; - - yAxis.setTickFormat = yAxis.tickFormat; - - yAxis.tickFormat = function(_) { - if (!arguments.length) return yAxisTickFormat; - yAxisTickFormat = _; - return yAxis; - }; - - - //============================================================ - - return chart; -} -})();
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