+++ /dev/null
-(function(){
-
-var nv = window.nv || {};
-
-nv.version = '0.0.1a';
-nv.dev = true //set false when in production
-
-window.nv = nv;
-
-nv.tooltip = {}; // For the tooltip system
-nv.utils = {}; // Utility subsystem
-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
-nv.log = function() {
- if (nv.dev && console.log && console.log.apply)
- console.log.apply(console, arguments)
- else if (nv.dev && console.log && 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.render.active = false; nv.dispatch.render_end(); }
- }, 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();
- }
-);
-
-
-/*****
- * A no-frills tooltip implementation.
- *****/
-
-
-(function() {
-
- var nvtooltip = window.nv.tooltip = {};
-
- nvtooltip.show = function(pos, content, gravity, dist, parentContainer, classes) {
-
- var container = document.createElement('div');
- container.className = 'nvtooltip ' + (classes ? classes : 'xy-tooltip');
-
- gravity = gravity || 's';
- dist = dist || 20;
-
- 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.innerHTML = content;
- container.style.left = 0;
- container.style.top = 0;
- container.style.opacity = 0;
-
- body.appendChild(container);
-
- var height = parseInt(container.offsetHeight),
- width = parseInt(container.offsetWidth),
- windowWidth = nv.utils.windowSize().width,
- windowHeight = nv.utils.windowSize().height,
- scrollTop = window.scrollY,
- scrollLeft = window.scrollX,
- left, top;
-
- windowHeight = window.innerWidth >= document.body.scrollWidth ? windowHeight : windowHeight - 16;
- windowWidth = window.innerHeight >= document.body.scrollHeight ? windowWidth : windowWidth - 16;
-
- var tooltipTop = function ( Elem ) {
- var offsetTop = top;
- do {
- if( !isNaN( Elem.offsetTop ) ) {
- offsetTop += (Elem.offsetTop);
- }
- } while( Elem = Elem.offsetParent );
- return offsetTop;
- }
-
- var tooltipLeft = function ( Elem ) {
- var offsetLeft = left;
- do {
- if( !isNaN( Elem.offsetLeft ) ) {
- offsetLeft += (Elem.offsetLeft);
- }
- } while( Elem = Elem.offsetParent );
- return offsetLeft;
- }
-
- 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);
- if (tLeft + width > windowWidth) left = pos[0] - width - dist;
- if (tTop < scrollTop) top = scrollTop + 5;
- if (tTop + height > scrollTop + windowHeight) top = scrollTop - height - 5;
- 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;
- }
-
-
- container.style.left = left+'px';
- container.style.top = top+'px';
- container.style.opacity = 1;
- container.style.position = 'absolute'; //fix scroll bar issue
- container.style.pointerEvents = 'none'; //fix scroll bar issue
-
- return container;
- };
-
- nvtooltip.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){
- 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;
-};
-nv.models.axis = function() {
-
- //============================================================
- // 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
- , logScale=false
- ;
-
- 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
-
-
- d3.transition(g)
- .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', '0em')
- .attr('y', -axis.tickPadding())
- .attr('text-anchor', 'middle')
- .text(function(d,i) {
- var v = fmt(d);
- return ('' + v).match('NaN') ? '' : v;
- });
- d3.transition(axisMaxMin)
- .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)' })
- .attr('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)' })
- .attr('text-anchor', rotateLabels ? (rotateLabels%360 > 0 ? 'start' : 'end') : 'middle')
- .text(function(d,i) {
- var v = fmt(d);
- return ('' + v).match('NaN') ? '' : v;
- });
- d3.transition(axisMaxMin)
- .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
- .attr('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())
- .attr('text-anchor', 'start')
- .text(function(d,i) {
- var v = fmt(d);
- return ('' + v).match('NaN') ? '' : v;
- });
- d3.transition(axisMaxMin)
- .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
- .attr('text-anchor', rotateYLabel ? 'middle' : 'end')
- .attr('transform', rotateYLabel ? 'rotate(-90)' : '')
- .attr('y', rotateYLabel ? (-Math.max(margin.left,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,' + 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;
- });
- d3.transition(axisMaxMin)
- .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.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;
- };
-
-
- //============================================================
-
-
- 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() {
-
- //============================================================
- // 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 }
- , 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);
-
-
- //------------------------------------------------------------
- // 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: 'Current',
- pos: [x1(measurez[0]), availableHeight/2]
- })
- })
- .on('mouseout', function() {
- dispatch.elementMouseout({
- value: measurez[0],
- label: '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: 'Previous',
- pos: [x1(markerz[0]), availableHeight/2]
- })
- })
- .on('mouseout', function() {
- dispatch.elementMouseout({
- value: markerz[0],
- label: 'Previous'
- })
- });
- } else {
- g.selectAll('path.nv-markerTriangle').remove();
- }
-
-
- wrap.selectAll('.nv-range')
- .on('mouseover', function(d,i) {
- var label = !i ? "Maximum" : i == 1 ? "Mean" : "Minimum";
-
- dispatch.elementMouseover({
- value: d,
- label: label,
- pos: [x1(d), availableHeight/2]
- })
- })
- .on('mouseout', function(d,i) {
- var label = !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;
-
- // 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() {
-
- //============================================================
- // 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');
-
- // 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() {
-
- //============================================================
- // 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()
- ;
-
- var margin = {top: 30, right: 30, bottom: 50, left: 60}
- , color = nv.utils.defaultColor()
- , width = null
- , height = null
- , showLegend = true
- , tooltips = true
- , showControls = true
- , 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')
- ;
-
- xAxis
- .orient('bottom')
- .tickPadding(7)
- ;
- yAxis
- .orient('left')
- ;
-
- //============================================================
-
-
- //============================================================
- // 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);
- };
-
-/*
- //Moved to see if we can get better behavior to fix issue #315
- 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) {
- d.x += d3.event.dx;
- d.i = Math.round(dx.invert(d.x));
-
- d3.select(this).attr('transform', 'translate(' + dx(d.i) + ',0)');
- chart.update();
- }
-
- function dragEnd(d,i) {
- d3.select(chart.container)
- .style('cursor', 'auto');
- chart.update();
- }
-*/
-
- //============================================================
-
-
- 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().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 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-x nv-axis');
- gEnter.append('g').attr('class', 'nv-y nv-axis');
- gEnter.append('g').attr('class', 'nv-background');
- gEnter.append('g').attr('class', 'nv-linesWrap');
- gEnter.append('g').attr('class', 'nv-avgLinesWrap');
- 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 + ')');
-
-
- // 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)
-
- 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; });
-
- 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', function(d) { return y(average(d)); })
- .attr('y2', function(d) { return y(average(d)); });
-
- avgLines
- .attr('x1',0)
- .attr('x2',availableWidth)
- .attr('y1', function(d) { return y(average(d)); })
- .attr('y2', function(d) { return y(average(d)); });
-
- 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)
- .call(indexDrag)
-
- indexLine
- .attr('transform', function(d) { return 'translate(' + dx(d.i) + ',0)' })
- .attr('height', availableHeight)
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Axes
-
- 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);
-
-
- 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]);
-
- container.call(chart);
- }
-
- 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);
-
- //selection.transition().call(chart);
- chart.update();
- });
-
-
- 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);
- chart.update();
- });
-
- 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();
- });
-
-
-/*
- //
- legend.dispatch.on('legendMouseover', function(d, i) {
- d.hover = true;
- selection.transition().call(chart)
- });
-
- legend.dispatch.on('legendMouseout', function(d, i) {
- d.hover = false;
- selection.transition().call(chart)
- });
-*/
-
- 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;
-
- d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
- 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 rescaleY;
- };
-
- chart.showControls = function(_) {
- if (!arguments.length) return showControls;
- showControls = _;
- 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;
- };
-
- chart.average = function(_) {
- if(!arguments.length) return average;
- average = _;
- 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() {
-
- //============================================================
- // 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
- , 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 = data.map(function(series, i) {
- series.values = series.values.map(function(point) {
- point.series = i;
- return point;
- });
- return series;
- });
-
-
- //------------------------------------------------------------
- // 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([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([availableHeight - (y.domain()[0] < 0 ? 12 : 0), y.domain()[1] > 0 ? 12 : 0]);
- else y.range([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);
- d3.transition(groups.exit())
- .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 });
- d3.transition(groups)
- .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')
- .attr('x', x.rangeBand() * .9 / 2)
- .attr('y', function(d,i) { return getY(d,i) < 0 ? y(getY(d,i)) - y(0) + 12 : -4 })
- .text(function(d,i) { return valueFormat(getY(d,i)) });
- } 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)
- .attr('width', x.rangeBand() * .9 / data.length);
- d3.transition(bars)
- //.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(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.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.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() {
-
- //============================================================
- // 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()
- , 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')
- ;
-
- xAxis
- .orient('bottom')
- .highlightZero(false)
- .showMaxMin(false)
- .tickFormat(function(d) { return d })
- ;
- yAxis
- .orient('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().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();
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // 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');
- gEnter.append('g').attr('class', 'nv-barsWrap');
-
- g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Main Chart Component(s)
-
- discretebar
- .width(availableWidth)
- .height(availableHeight);
-
-
- var barsWrap = g.select('.nv-barsWrap')
- .datum(data.filter(function(d) { return !d.disabled }))
-
- d3.transition(barsWrap).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
-
- 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().duration(0)
- .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') + ')' })
- }
-
- 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)
- //------------------------------------------------------------
-
- 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', 'forceX', 'forceY', 'id', 'showValues', 'valueFormat');
-
- 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.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;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.distribution = function() {
-
- //============================================================
- // 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)) })
- d3.transition(distWrap.exit().selectAll('line.nv-dist' + axis))
- .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);
- d3.transition(dist)
- .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.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() {
-
- //============================================================
- // 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
- , 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,
- container = d3.select(this);
-
-
- //------------------------------------------------------------
- // Setup Scales
-
- x .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
-
- if (padData)
- x.range([availableWidth * .5 / data[0].values.length, availableWidth * (data[0].values.length - .5) / data[0].values.length ]);
- else
- x.range([0, availableWidth]);
-
- y .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) ))
- .range([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] || 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]);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup containers and skeleton of chart
-
- var wrap = container.selectAll('g.nv-wrap.nv-bar').data([data[0].values]);
- var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bar');
- 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 });
-
- 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 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();
- });
-
- 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 })
- .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 )
-
-
- d3.transition(bars)
- //.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) })
- .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))
- })
- .attr('height', function(d,i) { return Math.max(Math.abs(y(getY(d,i)) - y(0)),1) });
- //.order(); // not sure if this makes any sense for this model
-
- });
-
- return chart;
- }
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- chart.dispatch = dispatch;
-
- 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.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.historicalBarChart = function() {
-
- //============================================================
- // 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')
- ;
-
- 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() { chart(selection) };
- 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-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('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 }))
-
- d3.transition(barsWrap).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().duration(0)
- .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();
- });
-
-
-/*
- legend.dispatch.on('legendMouseover', function(d, i) {
- d.hover = true;
- selection.transition().call(chart)
- });
-
- legend.dispatch.on('legendMouseout', function(d, i) {
- d.hover = false;
- selection.transition().call(chart)
- });
-*/
-
- 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;
- }
-
- selection.call(chart);
- });
-
- //============================================================
-
- });
-
- 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', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate');
-
- 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;
- };
-
- //============================================================
-
-
- return chart;
-}
-nv.models.indentedTree = function() {
-
- //============================================================
- // 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')
- ;
-
- //============================================================
-
- 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.append('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.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;
- }
-
- //============================================================
-
-
- return chart;
-};nv.models.legend = function() {
-
- //============================================================
- // 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
- , dispatch = d3.dispatch('legendClick', 'legendDblclick', 'legendMouseover', 'legendMouseout')
- ;
-
- //============================================================
-
-
- 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);
- })
- .on('dblclick', function(d,i) {
- dispatch.legendDblclick(d,i);
- });
- seriesEnter.append('circle')
- .style('stroke-width', 2)
- .attr('r', 5);
- seriesEnter.append('text')
- .attr('text-anchor', 'start')
- .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 svgComputedTextLength = legendText.node().getComputedTextLength()
- || nv.utils.calcApproxTextWidth(legendText);
- seriesWidths.push(svgComputedTextLength + 28); // 28 is ~ the width of the circle plus some padding
- });
-
- //nv.log('Series Widths: ', JSON.stringify(seriesWidths));
-
- var seriesPerRow = 0;
- var legendWidth = 0;
- var columnWidths = [];
-
- while ( legendWidth < availableWidth && seriesPerRow < seriesWidths.length) {
- columnWidths[seriesPerRow] = seriesWidths[seriesPerRow];
- legendWidth += seriesWidths[seriesPerRow++];
- }
-
-
- while ( legendWidth > availableWidth && seriesPerRow > 1 ) {
- columnWidths = [];
- seriesPerRow--;
-
- for (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;
- });
- }
- //console.log(columnWidths, legendWidth, seriesPerRow);
-
- 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
- g.attr('transform', 'translate(' + (width - margin.right - legendWidth) + ',' + 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.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;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.line = function() {
-
- //============================================================
- // 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
-
- d3.transition(scatterWrap).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);
- d3.transition(groups.exit())
- .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)});
- d3.transition(groups)
- .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 x0(getX(d,i)) })
- .y0(function(d,i) { return 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])
- });
- d3.transition(groups.exit().selectAll('path.nv-area'))
- .attr('d', function(d) {
- return d3.svg.area()
- .interpolate(interpolate)
- .defined(defined)
- .x(function(d,i) { return x(getX(d,i)) })
- .y0(function(d,i) { return 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])
- });
- d3.transition(areaPaths)
- .attr('d', function(d) {
- return d3.svg.area()
- .interpolate(interpolate)
- .defined(defined)
- .x(function(d,i) { return x(getX(d,i)) })
- .y0(function(d,i) { return 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 x0(getX(d,i)) })
- .y(function(d,i) { return y0(getY(d,i)) })
- );
- d3.transition(groups.exit().selectAll('path.nv-line'))
- .attr('d',
- d3.svg.line()
- .interpolate(interpolate)
- .defined(defined)
- .x(function(d,i) { return x(getX(d,i)) })
- .y(function(d,i) { return y(getY(d,i)) })
- );
- d3.transition(linePaths)
- .attr('d',
- d3.svg.line()
- .interpolate(interpolate)
- .defined(defined)
- .x(function(d,i) { return x(getX(d,i)) })
- .y(function(d,i) { return 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', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius', 'padData');
-
- 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() {
-
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var lines = nv.models.line()
- , xAxis = nv.models.axis()
- , yAxis = nv.models.axis()
- , legend = nv.models.legend()
- ;
-
-//set margin.right to 23 to fit dates on the x-axis within the chart
- 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
- , 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')
- ;
-
- 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()(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().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('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');
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // 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)
-
- 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 }))
-
- d3.transition(linesWrap).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] + ')');
- 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)
- //------------------------------------------------------------
-
- 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);
-
- // container.transition().call(chart);
- chart.update();
- });
-
- 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();
- });
-
-
-/*
- legend.dispatch.on('legendMouseover', function(d, i) {
- d.hover = true;
- selection.transition().call(chart)
- });
-
- legend.dispatch.on('legendMouseout', function(d, i) {
- d.hover = false;
- selection.transition().call(chart)
- });
-*/
-
- 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;
-
- d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate');
-
- 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;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.linePlusBarChart = function() {
-
- //============================================================
- // 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('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);
-
- chart.update();
- });
-
- 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);
- });
-
-
- // 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', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
- 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() {
-
- //============================================================
- // 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')
- ;
-
- 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().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', 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);
-
- 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('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;
- });
- }
-
- container.transition().call(chart);
- });
-
- 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();
- extent = brush.empty() ? x2.domain() : brush.extent();
-
-
- 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];
- })
- }
- })
- );
- d3.transition(focusLinesWrap).call(lines);
-
-
- // Update Main (Focus) Axes
- d3.transition(g.select('.nv-focus .nv-x.nv-axis'))
- .call(xAxis);
- d3.transition(g.select('.nv-focus .nv-y.nv-axis'))
- .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', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
- 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;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.linePlusBarWithFocusChart = function() {
-
- //============================================================
- // 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')
- ;
-
- 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().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) + ')')
-
- d3.transition(bars2Wrap).call(bars2);
- d3.transition(lines2Wrap).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] + ')');
- d3.transition(g.select('.nv-context .nv-x.nv-axis'))
- .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] + ')');
-
- d3.transition(g.select('.nv-context .nv-y1.nv-axis'))
- .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)');
-
- d3.transition(g.select('.nv-context .nv-y2.nv-axis'))
- .call(y4Axis);
-
- //------------------------------------------------------------
-
- //============================================================
- // 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;
- });
- }
-
- 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])]);
-
- d3.transition(g.select('.nv-x.nv-axis'))
- .call(xAxis);
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Update Main (Focus) Bars and Lines
-
- d3.transition(focusBarsWrap).call(bars);
- d3.transition(focusLinesWrap).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)');
-
- d3.transition(g.select('.nv-focus .nv-y1.nv-axis'))
- .call(y1Axis);
- d3.transition(g.select('.nv-focus .nv-y2.nv-axis'))
- .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', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
- 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() {
-
- //============================================================
- // 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
- , 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
- , drawTime = 500
- , xDomain
- , yDomain
- , 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('zero')
- .values(function(d){ return d.values })
- .y(getY)
- (!data.length && hideable ? hideable : data);
-
-
- //add series index to each data point for reference
- data = data.map(function(series, i) {
- series.values = series.values.map(function(point) {
- point.series = i;
- return point;
- });
- return series;
- });
-
-
- //------------------------------------------------------------
- // 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(d3.merge(seriesData).map(function(d) { return d.x }))
- .rangeBands([0, availableWidth], .1);
-
- //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([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] || 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]);
-
-
- 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) { return d.key });
- groups.enter().append('g')
- .style('stroke-opacity', 1e-6)
- .style('fill-opacity', 1e-6);
-
-
- groups.exit()
- .selectAll('rect.nv-bar')
- .transition()
- .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) });
- d3.transition(groups)
- .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) );
- 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'})
- .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', barColor)
- //.style('stroke', barColor)
- //.style('fill', function(d,i,j) { return d3.rgb(barColor(d,i)).darker(j).toString(); })
- //.style('stroke', function(d,i,j) { return d3.rgb(barColor(d,i)).darker(j).toString(); })
- .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) {
- if(d.y == null) return 0;
- return Math.max(Math.abs(y(d.y + (stacked ? d.y0 : 0)) - y((stacked ? d.y0 : 0))),1);
- })
- .each('end', function() {
- d3.select(this).transition().duration(drawTime)
- .attr('x', function(d,i) {
- return stacked ? 0 : (d.series * x.rangeBand() / data.length )
- })
- .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
- })
- else
- d3.transition(bars).duration(drawTime)
- .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)
- .each('end', function() {
- d3.select(this).transition().duration(drawTime)
- .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) {
- if(d.y == null) return 0;
- 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.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.forceY = function(_) {
- if (!arguments.length) return forceY;
- forceY = _;
- return chart;
- };
-
- chart.stacked = function(_) {
- if (!arguments.length) return stacked;
- stacked = _;
- 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.drawTime = function(_) {
- if (!arguments.length) return drawTime;
- drawTime = _;
- return chart;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.multiBarChart = function() {
-
- //============================================================
- // 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
- , logScale = 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, logScale) {
- //alert(y+ " " + logScale);
- if(logScale) {
- var fmt = d3.format(',.2f');
- return '<h3>' + key + '</h3>' +
- '<p>' + fmt(Math.pow(10,y)) + ' on ' + x + '</p>'
- } else {
- 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 }
- ;
- multibar
- .stacked(false)
- ;
- xAxis
- .orient('bottom')
- .tickPadding(7)
- .highlightZero(true)
- .showMaxMin(false)
- .tickFormat(function(d) { return d })
- ;
- yAxis
- .orient('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()(multibar.x()(e.point, e.pointIndex)),
- y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
- content = tooltip(e.series.key, x, y, e, chart, logScale);
-
- 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 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 + ')');
-
-
- //------------------------------------------------------------
- // 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 }))
-
- d3.transition(barsWrap).call(multibar);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Axes
-
- xAxis
- .scale(x)
- .ticks( availableWidth / 100 )
- .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);
-
- 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('text')
- .attr('transform', 'rotate(' + rotateLabels + ' 0,0)')
- .attr('text-anchor', rotateLabels > 0 ? 'start' : 'end');
-
- g.select('.nv-x.nv-axis').selectAll('g.nv-axisMaxMin text')
- .style('opacity', 1);
-
- 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)
- //------------------------------------------------------------
-
- 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);
-
- chart.update();
- });
-
- 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();
- });
-
-
- 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', 'forceX', 'forceY', 'clipEdge', 'id', 'stacked', 'delay', 'barColor');
-
- 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.logScale = function(_) {
- if (!arguments.length) return logScale;
- logScale = _;
- 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;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.multiBarHorizontal = function() {
-
- //============================================================
- // 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
- , valuePadding = 60
- , valueFormat = d3.format(',.2f')
- , delay = 1200
- , xDomain
- , yDomain
- , 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 = data.map(function(series, i) {
- series.values = series.values.map(function(point) {
- point.series = i;
- return point;
- });
- return series;
- });
-
-
-
- //------------------------------------------------------------
- // 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([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([(y.domain()[0] < 0 ? valuePadding : 0), availableWidth - (y.domain()[1] > 0 ? valuePadding : 0) ]);
- else
- y.range([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) { return d.key });
- groups.enter().append('g')
- .style('stroke-opacity', 1e-6)
- .style('fill-opacity', 1e-6);
- d3.transition(groups.exit())
- .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) });
- d3.transition(groups)
- .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)) })
- d3.transition(bars)
- //.delay(function(d,i) { return i * delay / data[0].values.length })
- .select('text')
- .attr('x', function(d,i) { return getY(d,i) < 0 ? -4 : y(getY(d,i)) - y(0) + 4 })
- } else {
- //bars.selectAll('text').remove();
- bars.selectAll('text').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', barColor)
- //.style('stroke', barColor)
- //.style('fill', function(d,i,j) { return d3.rgb(barColor(d,i)).darker(j).toString(); })
- //.style('stroke', function(d,i,j) { return d3.rgb(barColor(d,i)).darker(j).toString(); })
- .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)
- d3.transition(bars)
- //.delay(function(d,i) { return i * delay / data[0].values.length })
- .attr('transform', function(d,i) {
- //return 'translate(' + y(d.y0) + ',0)'
- //return 'translate(' + y(d.y0) + ',' + x(getX(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
- d3.transition(bars)
- //.delay(function(d,i) { return i * delay / data[0].values.length })
- .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.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.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.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() {
-
- //============================================================
- // 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
- , logScale = false
- , stacked = false
- , tooltips = true
- , tooltip = function(key, x, y, e, graph, logScale) {
- //alert(y+ " " + logScale + " " + Math.pow(10,y) + " " + Math.pow(10,y).toFixed(0));
- if(logScale) {
- //var fmt = d3.format(',.2f');
- return '<h3>' + key + ' - ' + x + '</h3>' +
- '<p>' + yAxis.tickFormat()(Math.pow(10,y)) + '</p>'
- } else {
- 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 }
- ;
-
- multibar
- .stacked(stacked)
- ;
- xAxis
- .orient('left')
- .tickPadding(5)
- .highlightZero(false)
- .showMaxMin(false)
- .tickFormat(function(d) { return d })
- ;
- yAxis
- .orient('bottom')
- .tickFormat(d3.format(',.1f'))
- ;
-
- //============================================================
-
-
- //============================================================
- // Private Variables
- //------------------------------------------------------------
-
- var showTooltip = function(e, offsetElement) {
- //var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
- //alert(offsetElement.offsetLeft + " " + e.pos[0]);
- var leftPos = 0;
- if(e.pos[0] >=200) leftPos = 200;
- else leftPos = e.pos[0];
- if(logScale)
- y = multibar.y()(e.point, e.pointIndex);
- else
- y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex))
- var left = leftPos + ( offsetElement.offsetLeft || 0 ),
- top = e.pos[1] + ( offsetElement.offsetTop || 0),
- x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
- content = tooltip(e.series.key, x, y, e, chart, logScale);
- //alert("from tooltip " + multibar.y()(e.point, e.pointIndex));
-
- 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().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');
- 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 }))
-
- d3.transition(barsWrap).call(multibar);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Axes
-
- xAxis
- .scale(x)
- .ticks( availableHeight / 24 )
- .tickSize(-availableWidth, 0);
-
- d3.transition(g.select('.nv-x.nv-axis'))
- .call(xAxis);
-
- var xTicks = g.select('.nv-x.nv-axis').selectAll('g');
-
- xTicks
- .selectAll('line, text')
- .style('opacity', 1)
-
-
- yAxis
- .scale(y)
- .ticks( availableWidth / 100 )
- .tickSize( -availableHeight, 0);
-
- g.select('.nv-y.nv-axis')
- .attr('transform', 'translate(0,' + availableHeight + ')');
- d3.transition(g.select('.nv-y.nv-axis'))
- .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);
-
- chart.update();
- });
-
- 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();
- });
-
- 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;
- }
-
- selection.call(chart);
- });
- //============================================================
-
-
- });
-
- 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', 'forceX', 'forceY', 'clipEdge', 'id', 'delay', 'showValues', 'valueFormat', 'stacked', 'barColor');
-
- 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.logScale = function(_) {
- if (!arguments.length) return logScale;
- logScale = _;
- 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;
- };
-
- //============================================================
-
-
- return chart;
-}
-nv.models.multiChart = function() {
-
- //============================================================
- // 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; //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(d3.extent(d3.merge(series1).concat(extraValue1), function(d) { return d.y } ))
- .range([0, availableHeight])
-
- yScale2 .domain(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('legendClick', function(d,i) {
- d.disabled = !d.disabled;
- if (series2.length <= 0) {
- if (!data.filter(function(d) { return !d.disabled }).length) {
- data.map(function(d) {
- d.disabled = false;
- wrap.selectAll('.series').classed('disabled', false);
- return d;
- });
- }
- 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.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.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() {
-
- //============================================================
- // 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
- , 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([availableWidth * .5 / data[0].values.length, availableWidth * (data[0].values.length - .5) / data[0].values.length ]);
- else
- x.range([0, availableWidth]);
-
- y .domain(yDomain || [
- d3.min(data[0].values.map(getLow).concat(forceY)),
- d3.max(data[0].values.map(getHigh).concat(forceY))
- ])
- .range([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] || 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]);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // 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.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.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() {
-
- //============================================================
- // Public Variables with Default Settings
- //------------------------------------------------------------
-
- var margin = {top: 0, right: 0, bottom: 0, left: 0}
- , width = 500
- , height = 500
- , getValues = function(d) { return d.values }
- , 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
- , 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([getValues(data[0])]);
- 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');
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
- g.select('.nv-pie').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);
-
- slices.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);
-
- d3.transition(slices.select('path'))
- .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()); }
-
- ae.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')
-
-
- });
-
- slices.select(".nv-label").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
- return 'translate(' + labelsArc.centroid(d) + ')'
- }
- });
-
- slices.each(function(d, i) {
- var slice = d3.select(this);
-
- slice
- .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);
- return (d.value && percent > labelThreshold) ? getX(d.data) : '';
- });
-
- var textBox = slice.select('text').node().getBBox();
- slice.select(".nv-label rect")
- .attr("width", textBox.width + 10)
- .attr("height", textBox.height + 10)
- .attr("transform", function() {
- return "translate(" + [textBox.x - 5, textBox.y - 5] + ")";
- });
- });
- }
-
-
- // 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.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(_) {
- if (!arguments.length) return getValues;
- getValues = _;
- 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.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() {
-
- //============================================================
- // 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[0].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[0] || !data[0].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(pie.values()(data[0]))
- .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('legendClick', function(d,i, that) {
- d.disabled = !d.disabled;
-
- if (!pie.values()(data[0]).filter(function(d) { return !d.disabled }).length) {
- pie.values()(data[0]).map(function(d) {
- d.disabled = false;
- wrap.selectAll('.nv-series').classed('disabled', false);
- return d;
- });
- }
-
- state.disabled = data[0].map(function(d) { return !!d.disabled });
- 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[0].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', 'donut', 'donutRatio', 'labelThreshold');
-
- 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() {
-
- //============================================================
- // 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
- , 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 = data.map(function(series, i) {
- series.values = series.values.map(function(point) {
- point.series = i;
- return point;
- });
- return series;
- });
-
- //------------------------------------------------------------
- // 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([(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([0, availableWidth]);
-
- y .domain(yDomain || d3.extent(seriesData.map(function(d) { return d.y }).concat(forceY)))
- .range([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) + Math.random() * 1e-7;
- var pY = getY(point,pointIndex) + Math.random() * 1e-7;
-
- return [x(pX),
- y(pY),
- 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';
- });
-
- pointPaths
- .on('click', function(d) {
- if (needsUpdate) return 0;
- var series = data[d.series],
- point = series.values[d.point];
-
- dispatch.elementClick({
- 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
- });
- })
- .on('mouseover', function(d) {
- if (needsUpdate) return 0;
- var series = data[d.series],
- point = series.values[d.point];
-
- dispatch.elementMouseover({
- 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
- });
- })
- .on('mouseout', function(d, i) {
- if (needsUpdate) return 0;
- var series = data[d.series],
- point = series.values[d.point];
-
- dispatch.elementMouseout({
- point: point,
- series: series,
- seriesIndex: d.series,
- pointIndex: d.point
- });
- });
-
-
- } 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);
- d3.transition(groups.exit())
- .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 });
- d3.transition(groups)
- .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')
- .attr('cx', function(d,i) { return x0(getX(d,i)) })
- .attr('cy', function(d,i) { return 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 x(getX(d,i)) })
- .attr('cy', function(d,i) { return y(getY(d,i)) })
- .remove();
- points.each(function(d,i) {
- d3.select(this)
- .classed('nv-point', true)
- .classed('nv-point-' + i, true);
- });
- points.transition()
- .attr('cx', function(d,i) { return x(getX(d,i)) })
- .attr('cy', function(d,i) { return 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')
- .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();
- d3.transition(groups.exit().selectAll('path.nv-point'))
- .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);
- });
- 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)
- //------------------------------------------------------------
-
- dispatch.on('elementMouseover.point', function(d) {
- if (interactive)
- d3.select('.nv-chart-' + id + ' .nv-series-' + d.seriesIndex + ' .nv-point-' + d.pointIndex)
- .classed('hover', true);
- });
-
- dispatch.on('elementMouseout.point', function(d) {
- if (interactive)
- d3.select('.nv-chart-' + id + ' .nv-series-' + d.seriesIndex + ' .nv-point-' + d.pointIndex)
- .classed('hover', false);
- });
-
- //============================================================
-
-
- //============================================================
- // Expose Public Variables
- //------------------------------------------------------------
-
- chart.dispatch = dispatch;
-
- 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.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() {
-
- //============================================================
- // 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
- , 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) { return '<h3>' + key + '</h3>' }
- , tooltip = null
- , state = {}
- , defaultState = null
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
- , noData = "No Data Available."
- ;
-
- scatter
- .xScale(x)
- .yScale(y)
- ;
- xAxis
- .orient('bottom')
- .tickPadding(10)
- ;
- yAxis
- .orient('left')
- .tickPadding(10)
- ;
- distX
- .axis('x')
- ;
- distY
- .axis('y')
- ;
-
- //============================================================
-
-
- //============================================================
- // 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().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) {
- 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);
- }
-
- //------------------------------------------------------------
-
-
- wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
- //------------------------------------------------------------
- // 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 }))
- .xDomain(null)
- .yDomain(null)
-
- wrap.select('.nv-scatterWrap')
- .datum(data.filter(function(d) { return !d.disabled }))
- .call(scatter);
-
-
- //Adjust for x and y padding
- if (xPadding) {
- var xRange = x.domain()[1] - x.domain()[0];
- scatter.xDomain([x.domain()[0] - (xPadding * xRange), x.domain()[1] + (xPadding * xRange)]);
- }
-
- if (yPadding) {
- var yRange = y.domain()[1] - y.domain()[0];
- scatter.yDomain([y.domain()[0] - (yPadding * yRange), y.domain()[1] + (yPadding * yRange)]);
- }
-
- wrap.select('.nv-scatterWrap')
- .datum(data.filter(function(d) { return !d.disabled }))
- .call(scatter);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Axes
-
- 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);
-
-
- 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(-' + 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);
-
- g.select('.nv-x.nv-axis').call(xAxis);
- 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('legendClick', function(d,i, that) {
- 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);
-
- chart.update();
- });
-
- 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();
- });
-
-
- /*
- legend.dispatch.on('legendMouseover', function(d, i) {
- d.hover = true;
- chart(selection);
- });
-
- legend.dispatch.on('legendMouseout', function(d, i) {
- d.hover = false;
- chart(selection);
- });
- */
-
- 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', 'sizeDomain', 'sizeRange', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius', 'useVoronoi');
-
- 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.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;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.scatterPlusLineChart = function() {
-
- //============================================================
- // 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
- , 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>' }
- //, tooltip = null
- , state = {}
- , defaultState = null
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
- , noData = "No Data Available."
- ;
-
- scatter
- .xScale(x)
- .yScale(y)
- ;
- xAxis
- .orient('bottom')
- .tickPadding(10)
- ;
- yAxis
- .orient('left')
- .tickPadding(10)
- ;
- distX
- .axis('x')
- ;
- distY
- .axis('y')
- ;
-
- //============================================================
-
-
- //============================================================
- // 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().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')
-
- 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 + ')');
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // 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 });
-
- var reglines = regWrap.enter()
- .append('g').attr('class', 'nv-regLines')
- .append('line').attr('class', 'nv-regLine')
- .style('stroke-opacity', 0);
-
- //d3.transition(regWrap.selectAll('.nv-regLines line'))
- regWrap.selectAll('.nv-regLines line')
- .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
-
- 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);
-
-
- 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(-' + 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);
- g.select('.nv-x.nv-axis').call(xAxis);
- 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('legendClick', function(d,i, that) {
- 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);
-
- chart.update();
- });
-
- 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();
- });
-
-
- /*
- legend.dispatch.on('legendMouseover', function(d, i) {
- d.hover = true;
- chart(selection);
- });
-
- legend.dispatch.on('legendMouseout', function(d, i) {
- d.hover = false;
- chart(selection);
- });
- */
-
- 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', 'sizeDomain', 'sizeRange', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius', 'useVoronoi');
-
- 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.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;
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.sparkline = function() {
-
- //============================================================
- // 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
- ;
-
- //============================================================
-
-
- 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([0, availableWidth]);
-
- y .domain(yDomain || d3.extent(data, getY ))
- .range([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.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.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() {
-
- //============================================================
- // 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.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() {
-
- //============================================================
- // 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()
- , yAxisTooltipFormat = d3.format(',.3f')
- , 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();
-
- //------------------------------------------------------------
-
-
- // Injecting point index into each point because d3.layout.stack().out does not give index
- // ***Also storing getY(d,i) as stackedY so that it can be set to 0 if series is disabled
- data = data.map(function(aseries, i) {
- aseries.values = aseries.values.map(function(d, j) {
- d.index = j;
- d.stackedY = aseries.disabled ? 0 : getY(d,j);
- return d;
- })
- return aseries;
- });
-
-
- 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(function(d) { return d.stackedY })
- .out(function(d, y0, y) {
- d.display = {
- y: y,
- y0: y0
- };
- })
- (data);
-
-
- //------------------------------------------------------------
- // 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, i);
- }).filter(function(d,i) { return !data[i].disabled }));
-
-
- var scatterWrap = g.select('.nv-scatterWrap')
- .datum(data.filter(function(d) { return !d.disabled }))
-
- //d3.transition(scatterWrap).call(scatter);
- 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 });
- //.data(function(d) { return d }, function(d) { return d.key });
- path.enter().append('path').attr('class', function(d,i) { return 'nv-area nv-area-' + i })
- .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: i
- });
- })
- .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: i
- });
- })
- .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: i
- });
- })
- //d3.transition(path.exit())
- path.exit()
- .attr('d', function(d,i) { return zeroArea(d.values,i) })
- .remove();
- path
- .style('fill', function(d,i){ return d.color || color(d, i) })
- .style('stroke', function(d,i){ return d.color || color(d, i) });
- //d3.transition(path)
- path
- .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);
- });
-
- //============================================================
-
- });
-
-
- 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', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
-
- 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;
- }
-
- return chart;
- };
-
- chart.interpolate = function(_) {
- if (!arguments.length) return interpolate;
- interpolate = _;
- return interpolate;
-
- };
-
- //============================================================
-
-
- return chart;
-}
-
-nv.models.stackedAreaChart = function() {
-
- //============================================================
- // 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()
- ;
-
- 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
- , 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')
- , yAxisTooltipFormat = d3.format(',.3f')
- , state = { style: stacked.style() }
- , defaultState = null
- , noData = 'No Data Available.'
- , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
- , controlWidth = 250
- ;
-
- xAxis
- .orient('bottom')
- .tickPadding(7)
- ;
- yAxis
- .orient('left')
- ;
- stacked.scatter
- .pointActive(function(d) {
- //console.log(stacked.y()(d), !!Math.round(stacked.y()(d) * 100));
- return !!Math.round(stacked.y()(d) * 100);
- })
- ;
-
- //============================================================
-
-
- //============================================================
- // 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)),
- y = yAxisTooltipFormat(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().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('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');
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Legend
-
- if (showLegend) {
- legend
- .width( availableWidth - controlWidth );
-
- 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: 'Stacked', disabled: stacked.offset() != 'zero' },
- { key: 'Stream', disabled: stacked.offset() != 'wiggle' },
- { key: 'Expanded', disabled: stacked.offset() != 'expand' }
- ];
-
- 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 + ')');
-
-
- //------------------------------------------------------------
- // Main Chart Component(s)
-
- stacked
- .width(availableWidth)
- .height(availableHeight)
-
- var stackedWrap = g.select('.nv-stackedWrap')
- .datum(data);
- //d3.transition(stackedWrap).call(stacked);
- stackedWrap.call(stacked);
-
- //------------------------------------------------------------
-
-
- //------------------------------------------------------------
- // Setup Axes
-
- xAxis
- .scale(x)
- .ticks( availableWidth / 100 )
- .tickSize( -availableHeight, 0);
-
- g.select('.nv-x.nv-axis')
- .attr('transform', 'translate(0,' + availableHeight + ')');
- //d3.transition(g.select('.nv-x.nv-axis'))
- g.select('.nv-x.nv-axis')
- .transition().duration(0)
- .call(xAxis);
-
- yAxis
- .scale(y)
- .ticks(stacked.offset() == 'wiggle' ? 0 : availableHeight / 36)
- .tickSize(-availableWidth, 0)
- .setTickFormat(stacked.offset() == 'expand' ? d3.format('%') : yAxisTickFormat);
-
- //d3.transition(g.select('.nv-y.nv-axis'))
- 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 = data.map(function(d) {
- d.disabled = false;
- return d
- });
- else
- data = data.map(function(d,i) {
- d.disabled = (i != e.seriesIndex);
- return d
- });
-
- state.disabled = data.map(function(d) { return !!d.disabled });
- dispatch.stateChange(state);
-
- //selection.transition().call(chart);
- chart.update();
- });
-
- 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;
- return d;
- });
- }
-
- state.disabled = data.map(function(d) { return !!d.disabled });
- dispatch.stateChange(state);
-
- //selection.transition().call(chart);
- chart.update();
- });
-
- 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();
- });
-
- 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 'Stacked':
- stacked.style('stack');
- break;
- case 'Stream':
- stacked.style('stream');
- break;
- case 'Expanded':
- stacked.style('expand');
- break;
- }
-
- state.style = stacked.style();
- dispatch.stateChange(state);
-
- //selection.transition().call(chart);
- 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.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;
-
- d3.rebind(chart, stacked, 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'sizeDomain', 'interactive', 'offset', 'order', 'style', 'clipEdge', 'forceX', 'forceY', 'forceSize', 'interpolate');
-
- 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 getWidth;
- width = _;
- return chart;
- };
-
- chart.height = function(_) {
- if (!arguments.length) return getHeight;
- 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.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.yAxisTooltipFormat = function(_) {
- if (!arguments.length) return yAxisTooltipFormat;
- yAxisTooltipFormat = _;
- 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;
- };
-
- yAxis.setTickFormat = yAxis.tickFormat;
-
- yAxis.tickFormat = function(_) {
- if (!arguments.length) return yAxisTickFormat;
- yAxisTickFormat = _;
- return yAxis;
- };
-
- //============================================================
-
- return chart;
-}
-})();
\ No newline at end of file
Code Review / policy / engine.git / blobdiff