6646 lines
192 KiB
JavaScript
6646 lines
192 KiB
JavaScript
(function(){
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var nv = {
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version: '0.0.1a',
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dev: true //set false when in production
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};
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window.nv = nv;
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nv.tooltip = {}; // For the tooltip system
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nv.utils = {}; // Utility subsystem
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nv.models = {}; //stores all the possible models/components
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nv.charts = {}; //stores all the ready to use charts
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nv.graphs = []; //stores all the graphs currently on the page
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nv.log = {}; //stores some statistics and potential error messages
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nv.dispatch = d3.dispatch('render_start', 'render_end');
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// ********************************************
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// Public Core NV functions
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nv.dispatch.on('render_start', function(e) {
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nv.log.startTime = +new Date;
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});
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nv.dispatch.on('render_end', function(e) {
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nv.log.endTime = +new Date;
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nv.log.totalTime = nv.log.endTime - nv.log.startTime;
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if (nv.dev && console.log) console.log('total', nv.log.totalTime); //used for development, to keep track of graph generation times
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});
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// ********************************************
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// Public Core NV functions
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nv.render = function render(step) {
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step = step || 1; // number of graphs to generate in each timout loop
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render.active = true;
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nv.dispatch.render_start();
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setTimeout(function(){
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var chart;
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for (var i = 0; i < step && (graph = render.queue[i]); i++) {
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chart = graph.generate();
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if (typeof graph.callback === 'function') graph.callback(chart);
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nv.graphs.push(chart);
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}
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render.queue.splice(0, i);
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if (render.queue.length) setTimeout(arguments.callee, 0);
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else {
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nv.render.active = false;
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nv.dispatch.render_end();
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}
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}, 0);
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};
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nv.render.queue = [];
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nv.addGraph = function(obj) {
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if (typeof arguments[0] === 'function')
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obj = {generate: arguments[0], callback: arguments[1]};
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nv.render.queue.push(obj);
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if (!nv.render.active) nv.render();
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};
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nv.identity = function(d) { return d };
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nv.strip = function(s) {
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return s.replace(/(\s|&)/g,'');
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}
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/* An ugly implementation to get month end axis dates
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* Will hopefully refactor sooner than later
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*/
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function daysInMonth(month,year) {
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var m = [31,28,31,30,31,30,31,31,30,31,30,31];
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if (month != 2) return m[month - 1];
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if (year%4 != 0) return m[1];
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if (year%100 == 0 && year%400 != 0) return m[1];
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return m[1] + 1;
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}
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function d3_time_range(floor, step, number) {
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return function(t0, t1, dt) {
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var time = floor(t0), times = [];
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if (time < t0) step(time);
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if (dt > 1) {
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while (time < t1) {
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var date = new Date(+time);
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if (!(number(date) % dt)) times.push(date);
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step(time);
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}
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} else {
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while (time < t1) times.push(new Date(+time)), step(time);
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}
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return times;
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};
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}
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d3.time.monthEnd = function(date) {
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return new Date(date.getFullYear(), date.getMonth(), 0);
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};
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d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) {
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date.setUTCDate(date.getUTCDate() + 1);
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date.setDate(daysInMonth(date.getMonth() + 1, date.getFullYear()));
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}, function(date) {
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return date.getMonth();
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}
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);
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/*****
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* A no frills tooltip implementation.
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*****/
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(function() {
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var nvtooltip = window.nv.tooltip = {};
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nvtooltip.show = function(pos, content, gravity, dist) {
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var container = document.createElement("div");
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container.className = "nvtooltip";
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gravity = gravity || 's';
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dist = dist || 20;
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var body = document.getElementsByTagName("body")[0];
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container.innerHTML = content;
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container.style.left = 1;
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container.style.top = 1;
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container.style.opacity = 0;
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body.appendChild(container);
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var height = parseInt(container.offsetHeight),
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width = parseInt(container.offsetWidth),
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windowWidth = nv.utils.windowSize().width,
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windowHeight = nv.utils.windowSize().height,
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scrollTop = body.scrollTop,
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scrollLeft = body.scrollLeft,
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left, top;
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switch (gravity) {
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case 'e':
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left = pos[0] - width - dist;
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top = pos[1] - (height / 2);
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if (left < scrollLeft) left = pos[0] + dist;
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if (top < scrollTop) top = scrollTop + 5;
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if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
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break;
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case 'w':
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left = pos[0] + dist;
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top = pos[1] - (height / 2);
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if (left + width > windowWidth) left = pos[0] - width - dist;
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if (top < scrollTop) top = scrollTop + 5;
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if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
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break;
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case 'n':
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left = pos[0] - (width / 2);
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top = pos[1] + dist;
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if (left < scrollLeft) left = scrollLeft + 5;
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if (left + width > windowWidth) left = windowWidth - width - 5;
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if (top + height > scrollTop + windowHeight) top = pos[1] - height - dist;
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break;
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case 's':
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left = pos[0] - (width / 2);
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top = pos[1] - height - dist;
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if (left < scrollLeft) left = scrollLeft + 5;
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if (left + width > windowWidth) left = windowWidth - width - 5;
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if (scrollTop > top) top = pos[1] + 20;
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break;
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}
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container.style.left = left+"px";
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container.style.top = top+"px";
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container.style.opacity = 1;
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return container;
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};
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nvtooltip.cleanup = function() {
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// Find the tooltips, mark them for removal by this class (so others cleanups won't find it)
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var tooltips = document.getElementsByClassName('nvtooltip');
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var purging = [];
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while(tooltips.length) {
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purging.push(tooltips[0]);
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tooltips[0].style.transitionDelay = "0 !important";
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tooltips[0].style.opacity = 0;
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tooltips[0].className = "nvtooltip-pending-removal";
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}
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setTimeout(function() {
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while (purging.length) {
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var removeMe = purging.pop();
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removeMe.parentNode.removeChild(removeMe);
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}
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}, 500);
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};
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})();
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nv.utils.windowSize = function() {
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// Sane defaults
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var size = {width: 640, height: 480};
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// Earlier IE uses Doc.body
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if (document.body && document.body.offsetWidth) {
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size.width = document.body.offsetWidth;
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size.height = document.body.offsetHeight;
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}
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// IE can use depending on mode it is in
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if (document.compatMode=='CSS1Compat' &&
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document.documentElement &&
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document.documentElement.offsetWidth ) {
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size.width = document.documentElement.offsetWidth;
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size.height = document.documentElement.offsetHeight;
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}
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// Most recent browsers use
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if (window.innerWidth && window.innerHeight) {
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size.width = window.innerWidth;
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size.height = window.innerHeight;
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}
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return (size);
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};
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// Easy way to bind multiple functions to window.onresize
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// TODO: give a way to remove a function after its bound, other than removing alkl of them
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nv.utils.windowResize = function(fun){
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var oldresize = window.onresize;
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window.onresize = function(e) {
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if (typeof oldresize == 'function') oldresize(e);
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fun(e);
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}
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}
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nv.models.axis = function() {
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//Default Settings
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var scale = d3.scale.linear(),
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axisLabelText = null,
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highlightZero = true;
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//TODO: considering adding margin
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var axis = d3.svg.axis()
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.scale(scale)
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.orient('bottom')
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.tickFormat(function(d) { return d }); //TODO: decide if we want to keep this
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function chart(selection) {
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selection.each(function(data) {
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if (axis.orient() == 'top' || axis.orient() == 'bottom')
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axis.ticks(Math.abs(scale.range()[1] - scale.range()[0]) / 100);
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//TODO: consider calculating height based on whether or not label is added, for reference in charts using this component
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var axisLabel = d3.select(this).selectAll('text.axislabel')
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.data([axisLabelText || null]);
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axisLabel.exit().remove();
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switch (axis.orient()) {
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case 'top':
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axisLabel.enter().append('text').attr('class', 'axislabel')
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.attr('text-anchor', 'middle')
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.attr('y', 0);
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axisLabel
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.attr('x', scale.range()[1] / 2);
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break;
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case 'right':
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axisLabel.enter().append('text').attr('class', 'axislabel')
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.attr('transform', 'rotate(90)')
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.attr('y', -40); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
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axisLabel
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.attr('x', -scale.range()[0] / 2);
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break;
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case 'bottom':
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axisLabel.enter().append('text').attr('class', 'axislabel')
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.attr('text-anchor', 'middle')
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.attr('y', 25);
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axisLabel
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.attr('x', scale.range()[1] / 2);
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break;
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case 'left':
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axisLabel.enter().append('text').attr('class', 'axislabel')
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.attr('transform', 'rotate(-90)')
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.attr('y', -40); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
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axisLabel
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.attr('x', -scale.range()[0] / 2);
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break;
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}
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axisLabel
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.text(function(d) { return d });
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d3.transition(d3.select(this))
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.call(axis);
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//highlight zero line ... Maybe should not be an option and should just be in CSS?
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if (highlightZero)
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d3.select(this)
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.selectAll('line.tick')
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.filter(function(d) { return !parseFloat(Math.round(d*100000)/1000000) }) //this is because sometimes the 0 tick is a very small fraction, TODO: think of cleaner technique
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.classed('zero', true);
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});
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return chart;
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}
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d3.rebind(chart, axis, 'orient', 'ticks', 'tickValues', 'tickSubdivide', 'tickSize', 'tickPadding', 'tickFormat');
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d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands'); //these are also accessible by chart.scale(), but added common ones directly for ease of use
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chart.axisLabel = function(_) {
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if (!arguments.length) return axisLabelText;
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axisLabelText = _;
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return chart;
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}
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chart.highlightZero = function(_) {
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if (!arguments.length) return highlightZero;
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highlightZero = _;
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return chart;
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}
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chart.scale = function(_) {
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if (!arguments.length) return scale;
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scale = _;
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axis.scale(scale);
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d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands');
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return chart;
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}
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return chart;
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}
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nv.models.historicalBar = function() {
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var margin = {top: 0, right: 0, bottom: 0, left: 0},
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width = 960,
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height = 500,
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id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
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getX = function(d) { return d.x },
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getY = function(d) { return d.y },
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forceX = [],
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forceY = [],
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clipEdge = true,
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color = d3.scale.category20().range(),
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xDomain, yDomain;
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var x = d3.scale.linear(),
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y = d3.scale.linear(),
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xAxis = d3.svg.axis().scale(x).orient('bottom'),
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yAxis = d3.svg.axis().scale(y).orient('left'),
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dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
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function chart(selection) {
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selection.each(function(data) {
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var availableWidth = width - margin.left - margin.right,
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availableHeight = height - margin.top - margin.bottom;
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x .domain(xDomain || d3.extent(data[0].values, getX ))
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.range([0, availableWidth]);
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y .domain(yDomain || d3.extent(data[0].values, getY )) //Should 0 always be forced in bar charts?
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.range([availableHeight, 0]);
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//.nice(); // remove for consistency?
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var parent = d3.select(this)
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.on('click', function(d,i) {
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dispatch.chartClick({
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data: d,
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index: i,
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pos: d3.event,
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id: id
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});
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});
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var wrap = d3.select(this).selectAll('g.wrap.bar').data([data[0].values]);
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var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bar');
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var gEnter = wrapEnter.append('g');
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gEnter.append('g').attr('class', 'bars');
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wrap.attr('width', width)
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.attr('height', height);
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var g = wrap.select('g')
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.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
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wrapEnter.append('defs').append('clipPath')
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.attr('id', 'chart-clip-path-' + id)
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.append('rect');
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wrap.select('#chart-clip-path-' + id + ' rect')
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.attr('width', availableWidth)
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.attr('height', availableHeight);
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gEnter
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.attr('clip-path', clipEdge ? 'url(#chart-clip-path-' + id + ')' : '');
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var shiftWrap = gEnter.append('g').attr('class', 'shiftWrap');
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var bars = wrap.select('.bars').selectAll('.bar')
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.data(function(d) { return d });
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bars.exit().remove();
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var barsEnter = bars.enter().append('svg:rect')
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.attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
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.attr('fill', function(d,i) { return color[0]; })
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.attr('x', 0 )
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.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) })
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.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
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.on('mouseover', function(d,i) {
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d3.select(this).classed('hover', true);
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dispatch.elementMouseover({
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point: d,
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series: data[0],
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pos: [x(getX(d,i)), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
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pointIndex: i,
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seriesIndex: 0,
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e: d3.event
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});
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})
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.on('mouseout', function(d,i) {
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d3.select(this).classed('hover', false);
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dispatch.elementMouseout({
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point: d,
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series: data[0],
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pointIndex: i,
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seriesIndex: 0,
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e: d3.event
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});
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})
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.on('click', function(d,i) {
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dispatch.elementClick({
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//label: d[label],
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value: getY(d,i),
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data: d,
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index: i,
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pos: [x(getX(d,i)), y(getY(d,i))],
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e: d3.event,
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id: id
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});
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d3.event.stopPropagation();
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})
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.on('dblclick', function(d,i) {
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dispatch.elementDblClick({
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//label: d[label],
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value: getY(d,i),
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data: d,
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index: i,
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pos: [x(getX(d,i)), y(getY(d,i))],
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e: d3.event,
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id: id
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});
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d3.event.stopPropagation();
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});
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bars
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.attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
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.attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - x(.5)) + ',0)'; }) //TODO: this assumes that each bar is an integer apart, it shouldn't
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.attr('width', x(.9) ) //TODO: this assumes that each bar is an integar apart
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d3.transition(bars)
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.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) })
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.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
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//.order(); // not sure if this makes any sense for this model
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});
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return chart;
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}
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chart.dispatch = dispatch;
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chart.x = function(_) {
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if (!arguments.length) return getX;
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getX = _;
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return chart;
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};
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chart.y = function(_) {
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if (!arguments.length) return getY;
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getY = _;
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return chart;
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};
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chart.margin = function(_) {
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if (!arguments.length) return margin;
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margin = _;
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return chart;
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};
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chart.width = function(_) {
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if (!arguments.length) return width;
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width = _;
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return chart;
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};
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chart.height = function(_) {
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if (!arguments.length) return height;
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height = _;
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return chart;
|
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};
|
|
|
|
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.clipEdge = function(_) {
|
|
if (!arguments.length) return clipEdge;
|
|
clipEdge = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.color = function(_) {
|
|
if (!arguments.length) return color;
|
|
color = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.id = function(_) {
|
|
if (!arguments.length) return id;
|
|
id = _;
|
|
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() {
|
|
var orient = "left", // TODO top & bottom
|
|
reverse = false,
|
|
duration = 0,
|
|
ranges = function(d) { return d.ranges },
|
|
markers = function(d) { return d.markers },
|
|
measures = function(d) { return d.measures },
|
|
width = 380,
|
|
height = 30,
|
|
tickFormat = null;
|
|
|
|
var dispatch = d3.dispatch('elementMouseover', 'elementMouseout');
|
|
|
|
// For each small multiple…
|
|
function bullet(g) {
|
|
g.each(function(d, i) {
|
|
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),
|
|
g = d3.select(this);
|
|
|
|
// 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 ? [width, 0] : [0, width]);
|
|
|
|
// 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)) };
|
|
|
|
|
|
// Update the range rects.
|
|
var range = g.selectAll("rect.range")
|
|
.data(rangez);
|
|
|
|
range.enter().append("rect")
|
|
.attr("class", function(d, i) { return "range s" + i; })
|
|
.attr("width", w0)
|
|
.attr("height", height)
|
|
.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), height/2]
|
|
})
|
|
})
|
|
.on('mouseout', function(d,i) {
|
|
dispatch.elementMouseout({
|
|
value: d,
|
|
label: (i <= 0) ? 'Minimum' : (i >=1) ? 'Maximum' : 'Mean', //TODO: make these labels a variable
|
|
})
|
|
})
|
|
.transition()
|
|
.duration(duration)
|
|
.attr("width", w1)
|
|
.attr("x", reverse ? x1 : 0);
|
|
|
|
range.transition()
|
|
.duration(duration)
|
|
.attr("x", reverse ? x1 : 0)
|
|
.attr("width", w1)
|
|
.attr("height", height);
|
|
|
|
|
|
// Update the measure rects.
|
|
var measure = g.selectAll("rect.measure")
|
|
.data(measurez);
|
|
|
|
measure.enter().append("rect")
|
|
.attr("class", function(d, i) { return "measure s" + i; })
|
|
.attr("width", w0)
|
|
.attr("height", height / 3)
|
|
.attr("x", reverse ? x0 : 0)
|
|
.attr("y", height / 3)
|
|
.on('mouseover', function(d) {
|
|
dispatch.elementMouseover({
|
|
value: d,
|
|
label: 'Current', //TODO: make these labels a variable
|
|
pos: [x1(d), height/2]
|
|
})
|
|
})
|
|
.on('mouseout', function(d) {
|
|
dispatch.elementMouseout({
|
|
value: d,
|
|
label: 'Current' //TODO: make these labels a variable
|
|
})
|
|
})
|
|
.transition()
|
|
.duration(duration)
|
|
.attr("width", w1)
|
|
.attr("x", reverse ? x1 : 0)
|
|
|
|
measure.transition()
|
|
.duration(duration)
|
|
.attr("width", w1)
|
|
.attr("height", height / 3)
|
|
.attr("x", reverse ? x1 : 0)
|
|
.attr("y", height / 3);
|
|
|
|
|
|
|
|
// Update the marker lines.
|
|
var marker = g.selectAll("path.markerTriangle")
|
|
.data(markerz);
|
|
|
|
var h3 = height / 6;
|
|
marker.enter().append("path")
|
|
.attr("class", "markerTriangle")
|
|
.attr('transform', function(d) { return 'translate(' + x0(d) + ',' + (height / 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), height/2]
|
|
})
|
|
})
|
|
.on('mouseout', function(d,i) {
|
|
dispatch.elementMouseout({
|
|
value: d,
|
|
label: 'Previous'
|
|
})
|
|
});
|
|
|
|
marker.transition().duration(duration)
|
|
.attr('transform', function(d) { return 'translate(' + x1(d) + ',' + (height / 2) + ')' });
|
|
|
|
marker.exit().remove();
|
|
|
|
|
|
/*
|
|
marker.enter().append("line")
|
|
.attr("class", "marker")
|
|
.attr("x1", x0)
|
|
.attr("x2", x0)
|
|
.attr("y1", height / 6)
|
|
.attr("y2", height * 5 / 6)
|
|
.transition()
|
|
.duration(duration)
|
|
.attr("x1", x1)
|
|
.attr("x2", x1);
|
|
|
|
|
|
marker.transition(
|
|
.duration(duration)
|
|
.attr("x1", x1)
|
|
.attr("x2", x1)
|
|
.attr("y1", height / 6)
|
|
.attr("y2", height * 5 / 6);
|
|
*/
|
|
|
|
// Compute the tick format.
|
|
var format = tickFormat || x1.tickFormat(8);
|
|
|
|
// Update the tick groups.
|
|
var tick = g.selectAll("g.tick")
|
|
.data(x1.ticks(8), function(d) {
|
|
return this.textContent || format(d);
|
|
});
|
|
|
|
// Initialize the ticks with the old scale, x0.
|
|
var tickEnter = tick.enter().append("g")
|
|
.attr("class", "tick")
|
|
.attr("transform", function(d) { return "translate(" + x0(d) + ",0)" })
|
|
.style("opacity", 1e-6);
|
|
|
|
tickEnter.append("line")
|
|
.attr("y1", height)
|
|
.attr("y2", height * 7 / 6);
|
|
|
|
tickEnter.append("text")
|
|
.attr("text-anchor", "middle")
|
|
.attr("dy", "1em")
|
|
.attr("y", height * 7 / 6)
|
|
.text(format);
|
|
|
|
// Transition the entering ticks to the new scale, x1.
|
|
tickEnter.transition()
|
|
.duration(duration)
|
|
.attr("transform", function(d) { return "translate(" + x1(d) + ",0)" })
|
|
.style("opacity", 1);
|
|
|
|
// Transition the updating ticks to the new scale, x1.
|
|
var tickUpdate = tick.transition()
|
|
.duration(duration)
|
|
.attr("transform", function(d) { return "translate(" + x1(d) + ",0)" })
|
|
.style("opacity", 1);
|
|
|
|
tickUpdate.select("line")
|
|
.attr("y1", height)
|
|
.attr("y2", height * 7 / 6);
|
|
|
|
tickUpdate.select("text")
|
|
.attr("y", height * 7 / 6);
|
|
|
|
// Transition the exiting ticks to the new scale, x1.
|
|
tick.exit().transition()
|
|
.duration(duration)
|
|
.attr("transform", function(d) { return "translate(" + x1(d) + ",0)" })
|
|
.style("opacity", 1e-6)
|
|
.remove();
|
|
});
|
|
d3.timer.flush();
|
|
}
|
|
|
|
|
|
bullet.dispatch = dispatch;
|
|
|
|
// left, right, top, bottom
|
|
bullet.orient = function(x) {
|
|
if (!arguments.length) return orient;
|
|
orient = x;
|
|
reverse = orient == "right" || orient == "bottom";
|
|
return bullet;
|
|
};
|
|
|
|
// ranges (bad, satisfactory, good)
|
|
bullet.ranges = function(x) {
|
|
if (!arguments.length) return ranges;
|
|
ranges = x;
|
|
return bullet;
|
|
};
|
|
|
|
// markers (previous, goal)
|
|
bullet.markers = function(x) {
|
|
if (!arguments.length) return markers;
|
|
markers = x;
|
|
return bullet;
|
|
};
|
|
|
|
// measures (actual, forecast)
|
|
bullet.measures = function(x) {
|
|
if (!arguments.length) return measures;
|
|
measures = x;
|
|
return bullet;
|
|
};
|
|
|
|
bullet.width = function(x) {
|
|
if (!arguments.length) return width;
|
|
width = x;
|
|
return bullet;
|
|
};
|
|
|
|
bullet.height = function(x) {
|
|
if (!arguments.length) return height;
|
|
height = x;
|
|
return bullet;
|
|
};
|
|
|
|
bullet.tickFormat = function(x) {
|
|
if (!arguments.length) return tickFormat;
|
|
tickFormat = x;
|
|
return bullet;
|
|
};
|
|
|
|
bullet.duration = function(x) {
|
|
if (!arguments.length) return duration;
|
|
duration = x;
|
|
return bullet;
|
|
};
|
|
|
|
return bullet;
|
|
};
|
|
|
|
|
|
|
|
nv.models.cumulativeLine = function() {
|
|
var margin = {top: 30, right: 20, bottom: 30, left: 60},
|
|
getWidth = function() { return 960 },
|
|
getHeight = function() { return 500 },
|
|
color = d3.scale.category20().range(),
|
|
dotRadius = function() { return 2.5 },
|
|
getX = function(d) { return d.x },
|
|
getY = function(d) { return d.y },
|
|
id = Math.floor(Math.random() * 10000), //Create semi-unique ID incase user doesn't select one
|
|
showRescaleToggle = true,
|
|
rescaleY = true;
|
|
|
|
var x = d3.scale.linear(),
|
|
dx = d3.scale.linear(),
|
|
y = d3.scale.linear(),
|
|
xAxis = nv.models.axis().scale(x).orient('bottom'),
|
|
yAxis = nv.models.axis().scale(y).orient('left'),
|
|
legend = nv.models.legend().height(30),
|
|
controls = nv.models.legend().height(30),
|
|
lines = nv.models.line(),
|
|
dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
|
|
index = {i: 0, x: 0};
|
|
|
|
//TODO: let user select default
|
|
var controlsData = [
|
|
{ key: 'Re-scale y-axis' }
|
|
];
|
|
|
|
var indexDrag = d3.behavior.drag()
|
|
.on('dragstart', dragStart)
|
|
.on('drag', dragMove)
|
|
.on('dragend', dragEnd);
|
|
|
|
function dragStart(d,i) {}
|
|
|
|
function dragMove(d,i) {
|
|
d.x += d3.event.dx;
|
|
d.i = Math.round(dx.invert(d.x));
|
|
|
|
//d3.transition(d3.select('.chart-' + id)).call(chart);
|
|
d3.select(this).attr("transform", "translate(" + dx(d.i) + ",0)");
|
|
}
|
|
|
|
function dragEnd(d,i) {
|
|
d3.transition(d3.select('.chart-' + id)).call(chart);
|
|
}
|
|
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
var width = getWidth(),
|
|
height = getHeight(),
|
|
availableWidth = width - margin.left - margin.right,
|
|
availableHeight = height - margin.top - margin.bottom;
|
|
|
|
var series = indexify(index.i, data);
|
|
|
|
var seriesData = series
|
|
.filter(function(d) { return !rescaleY || !d.disabled }) // only filter out if rescaling y axis
|
|
.map(function(d) { return d.values });
|
|
|
|
|
|
x .domain(d3.extent(d3.merge(seriesData), function(d) { return d.x } ))
|
|
.range([0, availableWidth]);
|
|
|
|
dx .domain([0, data[0].values.length - 1]) //Assumes all series have same length
|
|
.range([0, availableWidth])
|
|
.clamp(true);
|
|
|
|
y .domain(d3.extent(d3.merge(seriesData), function(d) { return d.y } ))
|
|
.range([availableHeight, 0]);
|
|
|
|
|
|
lines
|
|
.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 }))
|
|
|
|
|
|
var wrap = d3.select(this).classed('chart-' + id, true).selectAll('g.wrap').data([series]);
|
|
var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 cumulativeLine').append('g');
|
|
|
|
gEnter.append('g').attr('class', 'x axis');
|
|
gEnter.append('g').attr('class', 'y axis');
|
|
gEnter.append('g').attr('class', 'linesWrap');
|
|
gEnter.append('g').attr('class', 'legendWrap');
|
|
gEnter.append('g').attr('class', 'controlsWrap');
|
|
|
|
|
|
|
|
//TODO: margins should be adjusted based on what components are used: axes, axis labels, legend
|
|
margin.top = legend.height();
|
|
|
|
var g = wrap.select('g')
|
|
.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
legend.width(width/2 - margin.right);
|
|
|
|
g.select('.legendWrap')
|
|
.datum(data)
|
|
.attr('transform', 'translate(' + (width/2 - margin.left) + ',' + (-margin.top) +')')
|
|
.call(legend);
|
|
|
|
if (showRescaleToggle) {
|
|
controls.width(140).color(['#444', '#444', '#444']);
|
|
g.select('.controlsWrap')
|
|
.datum(controlsData)
|
|
.attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
.call(controls);
|
|
}
|
|
|
|
|
|
var linesWrap = g.select('.linesWrap')
|
|
.datum(series.filter(function(d) { return !d.disabled }))
|
|
|
|
|
|
d3.transition(linesWrap).call(lines);
|
|
|
|
|
|
var indexLine = linesWrap.selectAll('.indexLine')
|
|
.data([index]);
|
|
indexLine.enter().append('rect').attr('class', '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)
|
|
|
|
|
|
xAxis
|
|
.domain(x.domain())
|
|
.range(x.range())
|
|
.ticks( width / 100 )
|
|
.tickSize(-availableHeight, 0);
|
|
|
|
g.select('.x.axis')
|
|
.attr('transform', 'translate(0,' + y.range()[0] + ')');
|
|
d3.transition(g.select('.x.axis'))
|
|
.call(xAxis);
|
|
|
|
yAxis
|
|
.domain(y.domain())
|
|
.range(y.range())
|
|
.ticks( height / 36 )
|
|
.tickSize(-availableWidth, 0);
|
|
|
|
d3.transition(g.select('.y.axis'))
|
|
.call(yAxis);
|
|
|
|
|
|
|
|
|
|
|
|
// ********** EVENT LISTENERS **********
|
|
|
|
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('.series').classed('disabled', false);
|
|
return d;
|
|
});
|
|
}
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
/*
|
|
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)
|
|
});
|
|
*/
|
|
|
|
|
|
controls.dispatch.on('legendClick', function(d,i) {
|
|
d.disabled = !d.disabled;
|
|
rescaleY = !d.disabled;
|
|
|
|
//console.log(d,i,arguments);
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
|
|
|
|
|
|
lines.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
dispatch.tooltipShow({
|
|
point: e.point,
|
|
series: e.series,
|
|
pos: [e.pos[0] + margin.left, e.pos[1] + margin.top],
|
|
seriesIndex: e.seriesIndex,
|
|
pointIndex: e.pointIndex
|
|
});
|
|
});
|
|
|
|
lines.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
dispatch.tooltipHide(e);
|
|
});
|
|
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
|
|
// ********** FUNCTIONS **********
|
|
|
|
/* Normalize the data according to an index point. */
|
|
function indexify(idx, data) {
|
|
return data.map(function(line, i) {
|
|
var v = getY(line.values[idx], idx);
|
|
|
|
return {
|
|
key: line.key,
|
|
values: line.values.map(function(point, pointIndex) {
|
|
return {'x': getX(point, pointIndex), 'y': (getY(point, pointIndex) - v) / (1 + v) };
|
|
}),
|
|
disabled: line.disabled,
|
|
hover: line.hover
|
|
/*
|
|
if (v < -.9) {
|
|
//if a series loses more than 100%, calculations fail.. anything close can cause major distortion (but is mathematically currect till it hits 100)
|
|
}
|
|
*/
|
|
};
|
|
});
|
|
};
|
|
|
|
|
|
|
|
|
|
// ********** PUBLIC ACCESSORS **********
|
|
|
|
chart.dispatch = dispatch;
|
|
|
|
chart.x = function(_) {
|
|
if (!arguments.length) return getX;
|
|
getX = _;
|
|
//lines.x(_);
|
|
return chart;
|
|
};
|
|
|
|
chart.y = function(_) {
|
|
if (!arguments.length) return getY;
|
|
getY = _;
|
|
//lines.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.width = function(_) {
|
|
if (!arguments.length) return getWidth;
|
|
getWidth = d3.functor(_);
|
|
return chart;
|
|
};
|
|
|
|
chart.height = function(_) {
|
|
if (!arguments.length) return getHeight;
|
|
getHeight = d3.functor(_);
|
|
return chart;
|
|
};
|
|
|
|
chart.color = function(_) {
|
|
if (!arguments.length) return color;
|
|
color = _;
|
|
legend.color(_);
|
|
return chart;
|
|
};
|
|
|
|
chart.dotRadius = function(_) {
|
|
if (!arguments.length) return dotRadius;
|
|
dotRadius = d3.functor(_);
|
|
lines.dotRadius = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.showRescaleToggle = function(_) {
|
|
if (!arguments.length) return showRescaleToggle;
|
|
showRescaleToggle = _;
|
|
return chart;
|
|
};
|
|
|
|
|
|
// Expose the x-axis' tickFormat method.
|
|
//chart.xAxis = {};
|
|
//d3.rebind(chart.xAxis, xAxis, 'tickFormat');
|
|
chart.xAxis = xAxis;
|
|
|
|
// Expose the y-axis' tickFormat method.
|
|
//chart.yAxis = {};
|
|
//d3.rebind(chart.yAxis, yAxis, 'tickFormat');
|
|
chart.yAxis = yAxis;
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.cumulativeLineChart = function() {
|
|
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>'
|
|
},
|
|
showRescaleToggle = false,
|
|
rescaleY = true;
|
|
|
|
var lines = nv.models.line(),
|
|
x = lines.xScale(),
|
|
y = lines.yScale(),
|
|
dx = d3.scale.linear(),
|
|
id = lines.id(),
|
|
xAxis = nv.models.axis().scale(x).orient('bottom'),
|
|
yAxis = nv.models.axis().scale(y).orient('left'),
|
|
legend = nv.models.legend().height(30),
|
|
controls = nv.models.legend().height(30),
|
|
dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
|
|
index = {i: 0, x: 0};
|
|
|
|
//TODO: let user select default
|
|
var controlsData = [
|
|
{ key: 'Re-scale y-axis' }
|
|
];
|
|
|
|
var showTooltip = function(e, offsetElement) {
|
|
//console.log('left: ' + offsetElement.offsetLeft);
|
|
//console.log('top: ' + offsetElement.offsetLeft);
|
|
|
|
//TODO: FIX offsetLeft and offSet top do not work if container is shifted anywhere
|
|
//var offsetElement = document.getElementById(selector.substr(1)),
|
|
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
x = xAxis.tickFormat()(lines.x()(e.point)),
|
|
y = yAxis.tickFormat()(lines.y()(e.point)),
|
|
content = tooltip(e.series.key, x, y, e, chart);
|
|
|
|
nv.tooltip.show([left, top], content);
|
|
};
|
|
|
|
|
|
var indexDrag = d3.behavior.drag()
|
|
.on('dragstart', dragStart)
|
|
.on('drag', dragMove)
|
|
.on('dragend', dragEnd);
|
|
|
|
function dragStart(d,i) {}
|
|
|
|
function dragMove(d,i) {
|
|
d.x += d3.event.dx;
|
|
d.i = Math.round(dx.invert(d.x));
|
|
|
|
//d3.transition(d3.select('.chart-' + id)).call(chart);
|
|
d3.select(this).attr("transform", "translate(" + dx(d.i) + ",0)");
|
|
}
|
|
|
|
function dragEnd(d,i) {
|
|
//d3.transition(d3.select('.chart-' + id)).call(chart);
|
|
chart.update();
|
|
}
|
|
|
|
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
var container = d3.select(this).classed('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;
|
|
|
|
|
|
var series = indexify(index.i, data);
|
|
|
|
|
|
dx .domain([0, data[0].values.length - 1]) //Assumes all series have same length
|
|
.range([0, availableWidth])
|
|
.clamp(true);
|
|
|
|
|
|
|
|
var wrap = container.selectAll('g.wrap.cumulativeLine').data([series]);
|
|
var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 cumulativeLine').append('g');
|
|
|
|
gEnter.append('g').attr('class', 'x axis');
|
|
gEnter.append('g').attr('class', 'y axis');
|
|
gEnter.append('g').attr('class', 'linesWrap');
|
|
gEnter.append('g').attr('class', 'legendWrap');
|
|
gEnter.append('g').attr('class', 'controlsWrap');
|
|
|
|
|
|
var g = wrap.select('g');
|
|
|
|
|
|
|
|
|
|
if (showLegend) {
|
|
legend.width(availableWidth);
|
|
|
|
g.select('.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('.legendWrap')
|
|
.attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
}
|
|
|
|
|
|
if (showRescaleToggle) {
|
|
controls.width(140).color(['#444', '#444', '#444']);
|
|
g.select('.controlsWrap')
|
|
.datum(controlsData)
|
|
.attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
.call(controls);
|
|
}
|
|
|
|
|
|
|
|
lines
|
|
.width(availableWidth)
|
|
.height(availableHeight)
|
|
.color(series.map(function(d,i) {
|
|
return d.color || color[i % color.length];
|
|
}).filter(function(d,i) { return !data[i].disabled }));
|
|
|
|
|
|
|
|
g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
var linesWrap = g.select('.linesWrap')
|
|
.datum(series.filter(function(d) { return !d.disabled }))
|
|
|
|
d3.transition(linesWrap).call(lines);
|
|
|
|
|
|
var indexLine = linesWrap.selectAll('.indexLine')
|
|
.data([index]);
|
|
indexLine.enter().append('rect').attr('class', '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)
|
|
|
|
|
|
|
|
xAxis
|
|
.scale(x)
|
|
.ticks( availableWidth / 100 )
|
|
.tickSize(-availableHeight, 0);
|
|
|
|
g.select('.x.axis')
|
|
.attr('transform', 'translate(0,' + y.range()[0] + ')');
|
|
d3.transition(g.select('.x.axis'))
|
|
.call(xAxis);
|
|
|
|
|
|
yAxis
|
|
.scale(y)
|
|
.ticks( availableHeight / 36 )
|
|
.tickSize( -availableWidth, 0);
|
|
|
|
d3.transition(g.select('.y.axis'))
|
|
.call(yAxis);
|
|
|
|
|
|
controls.dispatch.on('legendClick', function(d,i) {
|
|
d.disabled = !d.disabled;
|
|
rescaleY = !d.disabled;
|
|
|
|
//console.log(d,i,arguments);
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
|
|
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('.series').classed('disabled', false);
|
|
return d;
|
|
});
|
|
}
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
/*
|
|
//
|
|
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)
|
|
});
|
|
*/
|
|
|
|
lines.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
dispatch.tooltipShow(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
|
|
|
|
lines.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
dispatch.tooltipHide(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
|
|
|
|
});
|
|
|
|
|
|
//TODO: decide if this is a good idea, and if it should be in all models
|
|
chart.update = function() { chart(selection) };
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
chart.dispatch = dispatch;
|
|
chart.legend = legend;
|
|
chart.xAxis = xAxis;
|
|
chart.yAxis = yAxis;
|
|
|
|
d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
|
|
|
|
|
|
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;
|
|
};
|
|
|
|
|
|
|
|
// ********** FUNCTIONS **********
|
|
|
|
/* Normalize the data according to an index point. */
|
|
function indexify(idx, data) {
|
|
return data.map(function(line, i) {
|
|
var v = lines.y()(line.values[idx], idx);
|
|
|
|
return {
|
|
key: line.key,
|
|
values: line.values.map(function(point, pointIndex) {
|
|
return {'x': lines.x()(point, pointIndex), 'y': (lines.y()(point, pointIndex) - v) / (1 + v) };
|
|
}),
|
|
disabled: line.disabled,
|
|
hover: line.hover
|
|
/*
|
|
if (v < -.9) {
|
|
//if a series loses more than 100%, calculations fail.. anything close can cause major distortion (but is mathematically currect till it hits 100)
|
|
}
|
|
*/
|
|
};
|
|
});
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.discreteBar = function() {
|
|
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 = d3.scale.category20().range(),
|
|
showValues = false,
|
|
valueFormat = d3.format(',.2f'),
|
|
xDomain, yDomain,
|
|
x0, y0;
|
|
|
|
var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
|
|
|
|
|
|
//TODO: remove all the code taht deals with multiple series
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
var availableWidth = width - margin.left - margin.right,
|
|
availableHeight = height - margin.top - margin.bottom;
|
|
|
|
|
|
|
|
//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;
|
|
});
|
|
|
|
|
|
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)))
|
|
//.range([availableHeight, 0]);
|
|
|
|
|
|
if (showValues) y.range([availableHeight - (y.domain()[0] < 0 ? 12 : 0), y.domain()[1] < 0 ? 0 : 12]);
|
|
else y.range([availableHeight, 0]);
|
|
|
|
//store old scales if they exist
|
|
x0 = x0 || x; //TODO: decide whether or not to keep
|
|
y0 = y0 || d3.scale.linear().domain(y.domain()).range([y(0),y(0)]);
|
|
|
|
var wrap = d3.select(this).selectAll('g.wrap.discretebar').data([data]);
|
|
var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 discretebar');
|
|
var gEnter = wrapEnter.append('g');
|
|
|
|
gEnter.append('g').attr('class', 'groups');
|
|
|
|
var g = wrap.select('g')
|
|
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
|
|
|
|
|
|
//TODO: by definiteion, the discrete bar should not have multiple groups, will modify/remove later
|
|
var groups = wrap.select('.groups').selectAll('.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 'group 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.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)) + ', ' + 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() / data.length )
|
|
.style('fill', function(d,i){ return d.color || color[i % color.length] }) //this is a 'hack' to allow multiple colors in a single series... will need to rethink this methodology
|
|
.style('stroke', function(d,i){ return d.color || color[i % color.length] })
|
|
|
|
if (showValues) {
|
|
barsEnter.append('text')
|
|
.attr('text-anchor', 'middle')
|
|
bars.selectAll('text')
|
|
.attr('dx', x.rangeBand() / 2)
|
|
.attr('dy', 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 ? 'bar negative' : 'bar positive'})
|
|
//.attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
|
|
.attr('transform', function(d,i) {
|
|
return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y0(0) : y0(getY(d,i))) + ')'
|
|
})
|
|
.selectAll('rect')
|
|
.attr('width', x.rangeBand() / data.length)
|
|
d3.transition(bars)
|
|
//.delay(function(d,i) { return i * 1200 / data[0].values.length })
|
|
.attr('transform', function(d,i) {
|
|
return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y(0) : y(getY(d,i))) + ')'
|
|
})
|
|
.selectAll('rect')
|
|
//.attr('width', x.rangeBand() / data.length)
|
|
.attr('height', function(d,i) {
|
|
return Math.abs(y(getY(d,i)) - y(0))
|
|
});
|
|
|
|
|
|
|
|
|
|
//TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
|
|
chart.update = function() {
|
|
selection.transition().call(chart);
|
|
}
|
|
|
|
//store old scales for use in transitions on update, to animate from old to new positions, and sizes
|
|
x0 = x.copy();
|
|
y0 = y.copy();
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
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 = _;
|
|
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 = _;
|
|
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.valuesFormat= function(_) {
|
|
if (!arguments.length) return valueFormat;
|
|
valueFormat = _;
|
|
return chart;
|
|
};
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.discreteBarChart = function() {
|
|
var margin = {top: 30, right: 20, bottom: 50, left: 60},
|
|
width = null,
|
|
height = null,
|
|
color = d3.scale.category20().range(),
|
|
staggerLabels = false,
|
|
tooltips = true,
|
|
tooltip = function(key, x, y, e, graph) {
|
|
return '<h3>' + x + '</h3>' +
|
|
'<p>' + y + '</p>'
|
|
};
|
|
|
|
|
|
var discretebar = nv.models.discreteBar(),
|
|
x = discretebar.xScale(),
|
|
y = discretebar.yScale(),
|
|
xAxis = nv.models.axis().scale(x).orient('bottom').highlightZero(false),
|
|
yAxis = nv.models.axis().scale(y).orient('left'),
|
|
dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
|
|
|
|
xAxis.tickFormat(function(d) { return d });
|
|
yAxis.tickFormat(d3.format(',.1f'));
|
|
|
|
|
|
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)),
|
|
y = yAxis.tickFormat()(discretebar.y()(e.point)),
|
|
content = tooltip(e.series.key, x, y, e, chart);
|
|
|
|
nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
|
|
};
|
|
|
|
|
|
//TODO: let user select default
|
|
var controlsData = [
|
|
{ key: 'Grouped' },
|
|
{ key: 'Stacked', 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;
|
|
|
|
|
|
discretebar
|
|
.width(availableWidth)
|
|
.height(availableHeight);
|
|
|
|
|
|
var wrap = container.selectAll('g.wrap.discreteBarWithAxes').data([data]);
|
|
var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 discreteBarWithAxes').append('g');
|
|
var defsEnter = gEnter.append('defs');
|
|
|
|
gEnter.append('g').attr('class', 'x axis');
|
|
gEnter.append('g').attr('class', 'y axis');
|
|
gEnter.append('g').attr('class', 'barsWrap');
|
|
|
|
|
|
|
|
var g = wrap.select('g');
|
|
|
|
|
|
g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
var barsWrap = g.select('.barsWrap')
|
|
.datum(data.filter(function(d) { return !d.disabled }))
|
|
|
|
|
|
d3.transition(barsWrap).call(discretebar);
|
|
|
|
|
|
defsEnter.append('clipPath')
|
|
.attr('id', 'x-label-clip-' + discretebar.id())
|
|
.append('rect')
|
|
|
|
g.select('#x-label-clip-' + discretebar.id() + ' rect')
|
|
.attr('width', x.rangeBand() * (staggerLabels ? 2 : 1))
|
|
.attr('height', 16)
|
|
.attr('x', -x.rangeBand() / (staggerLabels ? 1 : 2 ));
|
|
|
|
/*
|
|
var evenLabelClips = defsEnter.append('clipPath')
|
|
.attr('id', 'x-label-clip-even-' + discretebar.id())
|
|
.selectAll('rect')
|
|
.data(function(d) { return d[0].values.filter(function(d,i) { return i % 2 === 0 }) });
|
|
|
|
evenLabelClips.enter().append('rect')
|
|
.attr('width', x.rangeBand())
|
|
.attr('height', 32)
|
|
.attr('y', y.range()[0])
|
|
.attr('x', function(d,i) { return x(discretebar.x()(d,i)) });
|
|
|
|
var oddLabelClips = defsEnter.append('clipPath')
|
|
.attr('id', 'x-label-clip-odd-' + discretebar.id())
|
|
.selectAll('rect')
|
|
.data(function(d) { return d[0].values.filter(function(d,i) { return i % 2 === 1 }) });
|
|
|
|
oddLabelClips.enter().append('rect')
|
|
.attr('width', x.rangeBand())
|
|
.attr('height', 16)
|
|
.attr('y', y.range()[0] + 16 + (staggerLabels ? 12: 0))
|
|
.attr('x', function(d,i) { return x(discretebar.x()(d,i)) });
|
|
*/
|
|
|
|
|
|
|
|
xAxis
|
|
.ticks( availableWidth / 100 )
|
|
.tickSize(-availableHeight, 0);
|
|
|
|
g.select('.x.axis')
|
|
.attr('transform', 'translate(0,' + (y.range()[0] + (discretebar.showValues() ? 16 : 0)) + ')')
|
|
//d3.transition(g.select('.x.axis'))
|
|
g.select('.x.axis').transition().duration(0)
|
|
.call(xAxis);
|
|
|
|
|
|
var xTicks = g.select('.x.axis').selectAll('g');
|
|
|
|
if (staggerLabels)
|
|
xTicks
|
|
.selectAll('text')
|
|
.attr('transform', function(d,i,j) { return 'translate(0,' + (j % 2 == 0 ? '0' : '12') + ')' })
|
|
|
|
xTicks
|
|
.selectAll('text')
|
|
.attr('clip-path', function(d,i,j) { return 'url(#x-label-clip-' + discretebar.id() + ')' });
|
|
|
|
|
|
yAxis
|
|
.ticks( availableHeight / 36 )
|
|
.tickSize( -availableWidth, 0);
|
|
|
|
d3.transition(g.select('.y.axis'))
|
|
.call(yAxis);
|
|
|
|
|
|
discretebar.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
dispatch.tooltipShow(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
|
|
|
|
discretebar.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
dispatch.tooltipHide(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
|
|
|
|
|
|
//TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
|
|
chart.update = function() {
|
|
selection.transition().call(chart);
|
|
}
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
chart.dispatch = dispatch;
|
|
chart.discretebar = discretebar; // really just makign the accessible for discretebar.dispatch, may rethink slightly
|
|
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 = _;
|
|
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 = _;
|
|
discretebar.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;
|
|
};
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.legend = function() {
|
|
var margin = {top: 5, right: 0, bottom: 5, left: 0},
|
|
width = 400,
|
|
height = 20,
|
|
color = d3.scale.category20().range(),
|
|
align = true;
|
|
|
|
var dispatch = d3.dispatch('legendClick', 'legendDblclick', 'legendMouseover', 'legendMouseout'); //TODO: theres are really element or series events, there are currently no 'LEGEND' events (as in entire legend)... decide if they are needed
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
var availableWidth = width - margin.left - margin.right;
|
|
|
|
var wrap = d3.select(this).selectAll('g.legend').data([data]);
|
|
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 legend').append('g');
|
|
|
|
|
|
var g = wrap.select('g')
|
|
.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
var series = g.selectAll('.series')
|
|
.data(function(d) { return d });
|
|
var seriesEnter = series.enter().append('g').attr('class', '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('fill', function(d,i) { return d.color || color[i % color.length] })
|
|
.style('stroke', function(d,i) { return d.color || color[i % color.length] })
|
|
.style('stroke-width', 2)
|
|
.attr('r', 5);
|
|
seriesEnter.append('text')
|
|
.text(function(d) { return d.key })
|
|
.attr('text-anchor', 'start')
|
|
.attr('dy', '.32em')
|
|
.attr('dx', '8');
|
|
series.classed('disabled', function(d) { return d.disabled });
|
|
series.exit().remove();
|
|
|
|
|
|
//TODO: implement fixed-width and max-width options (max-width is especially useful with the align option)
|
|
|
|
|
|
// NEW ALIGNING CODE, TODO: drastically clean up ... this is just the ugly initial code to make sure the math is right
|
|
if (align) {
|
|
var seriesWidths = [];
|
|
series.each(function(d,i) {
|
|
seriesWidths.push(d3.select(this).select('text').node().getComputedTextLength() + 28); // 28 is ~ the width of the circle plus some padding
|
|
});
|
|
|
|
//console.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;
|
|
}
|
|
|
|
|
|
chart.dispatch = dispatch;
|
|
|
|
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 = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.align = function(_) {
|
|
if (!arguments.length) return align;
|
|
align = _;
|
|
return chart;
|
|
};
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.line = function() {
|
|
//Default Settings
|
|
var margin = {top: 0, right: 0, bottom: 0, left: 0},
|
|
width = 960,
|
|
height = 500,
|
|
color = d3.scale.category20().range(), // array of colors to be used in order
|
|
id = Math.floor(Math.random() * 10000), //Create semi-unique ID incase user doesn't select 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
|
|
clipEdge = false; // if true, masks lines within x and y scale
|
|
|
|
|
|
var scatter = nv.models.scatter()
|
|
.id(id)
|
|
.size(16) // default size
|
|
.sizeDomain([16,256]), //set to speed up calculation, needs to be unset if there is a cstom size accessor
|
|
x = scatter.xScale(),
|
|
y = scatter.yScale(),
|
|
x0 = x,
|
|
y0 = y,
|
|
timeoutID;
|
|
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
var availableWidth = width - margin.left - margin.right,
|
|
availableHeight = height - margin.top - margin.bottom;
|
|
|
|
|
|
var wrap = d3.select(this).selectAll('g.wrap.line').data([data]);
|
|
var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 line');
|
|
var defsEnter = wrapEnter.append('defs');
|
|
var gEnter = wrapEnter.append('g');
|
|
var g = wrap.select('g')
|
|
|
|
wrapEnter.append('g').attr('class', 'scatterWrap');
|
|
var scatterWrap = wrap.select('.scatterWrap').datum(data);
|
|
|
|
gEnter.append('g').attr('class', 'groups');
|
|
|
|
|
|
scatter
|
|
.width(availableWidth)
|
|
.height(availableHeight)
|
|
|
|
d3.transition(scatterWrap).call(scatter);
|
|
|
|
|
|
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
defsEnter.append('clipPath')
|
|
.attr('id', 'edge-clip-' + id)
|
|
.append('rect');
|
|
|
|
wrap.select('#edge-clip-' + id + ' rect')
|
|
.attr('width', availableWidth)
|
|
.attr('height', availableHeight);
|
|
|
|
g .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
|
|
scatterWrap
|
|
.attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
|
|
|
|
|
|
|
|
|
|
var groups = wrap.select('.groups').selectAll('.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 'group series-' + i })
|
|
.classed('hover', function(d) { return d.hover })
|
|
.style('fill', function(d,i){ return color[i % color.length] })
|
|
.style('stroke', function(d,i){ return color[i % color.length] })
|
|
d3.transition(groups)
|
|
.style('stroke-opacity', 1)
|
|
.style('fill-opacity', .5)
|
|
|
|
|
|
var paths = groups.selectAll('path')
|
|
.data(function(d, i) { return [d.values] });
|
|
paths.enter().append('path')
|
|
.attr('class', 'line')
|
|
.attr('d', d3.svg.line()
|
|
.x(function(d,i) { return x0(getX(d,i)) })
|
|
.y(function(d,i) { return y0(getY(d,i)) })
|
|
);
|
|
d3.transition(groups.exit().selectAll('path'))
|
|
.attr('d', d3.svg.line()
|
|
.x(function(d,i) { return x(getX(d,i)) })
|
|
.y(function(d,i) { return y(getY(d,i)) })
|
|
)
|
|
.remove(); // redundant? line is already being removed
|
|
d3.transition(paths)
|
|
.attr('d', d3.svg.line()
|
|
.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, to animate from old to new positions
|
|
x0 = x.copy();
|
|
y0 = y.copy();
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
chart.dispatch = scatter.dispatch;
|
|
|
|
d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
|
|
|
|
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.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 = _;
|
|
scatter.color(_);
|
|
return chart;
|
|
};
|
|
|
|
chart.id = function(_) {
|
|
if (!arguments.length) return id;
|
|
id = _;
|
|
return chart;
|
|
};
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
//TODO: Finish merging this chart into the NVD3 style!
|
|
nv.models.indentedTree = function() {
|
|
//Default Settings
|
|
var margin = {top: 0, right: 0, bottom: 0, left: 0},
|
|
width = 960,
|
|
height = 500,
|
|
color = d3.scale.category20().range(), // array of colors to be used in order
|
|
id = Math.floor(Math.random() * 10000), //Create semi-unique ID incase user doesn't select one
|
|
childIndent = 20,
|
|
berHeight = 20,
|
|
options = {columns:[{key:'key', label: 'Name', type:'text'}]},
|
|
tableClass = null;
|
|
|
|
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
var availableWidth = width - margin.left - margin.right,
|
|
availableHeight = height - margin.top - margin.bottom;
|
|
|
|
|
|
chart.update = function() { selection.transition().call(chart) };
|
|
|
|
var i = 0,
|
|
depth = 1;
|
|
|
|
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
|
|
|
|
|
|
if (!data[0].key) data[0].key = options.noResults || "Nothing to show";
|
|
|
|
var nodes = tree.nodes(data[0]);
|
|
|
|
|
|
var wrap = d3.select(this).selectAll('div').data([[nodes]]);
|
|
var wrapEnter = wrap.enter().append('div').attr('class', 'wrap nvd3 indentedtree');
|
|
var tableEnter = wrapEnter.append('table');
|
|
var table = wrap.select('table').attr('width', '100%').attr('class', tableClass);
|
|
|
|
|
|
//clear the container, start from scratch
|
|
//d3.select("#" + container + " .indentedtree").remove();
|
|
|
|
|
|
|
|
if (options.header) {
|
|
var thead = tableEnter.append('thead');
|
|
|
|
var theadRow1 = thead.append('tr');
|
|
|
|
options.columns.forEach(function(column) {
|
|
theadRow1
|
|
.append('th')
|
|
.attr('width', column.width ? column.width : 5)
|
|
.style('text-align', column.type == 'numeric' ? 'right' : 'left')
|
|
.append('span')
|
|
.text(column.label);
|
|
});
|
|
}
|
|
|
|
//tableEnter.append('tbody');
|
|
|
|
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]);
|
|
|
|
|
|
// Update the nodes…
|
|
var node = tbody.selectAll("tr")
|
|
//.data(nodes, function(d) { return d.id || (d.id = ++i); })
|
|
.data(function(d) { return d }, function(d) { return d.id || (d.id == ++i)})
|
|
.style('display', 'table-row');
|
|
|
|
node.exit().remove();
|
|
|
|
|
|
if (options.click)
|
|
node.on('click', options.click);
|
|
|
|
node.select("img.treeicon")
|
|
.attr("src", icon)
|
|
.classed('folded', folded);
|
|
|
|
var nodeEnter = node.enter().append("tr");
|
|
|
|
|
|
options.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('treeicon', true)
|
|
.classed('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', 'childrenCount')
|
|
.text(function(d) {
|
|
return ((d.values && d.values.length) || (d._values && d._values.length)) ?
|
|
'(' + ((d.values && d.values.length) || (d._values && d._values.length)) + ')'
|
|
: ''
|
|
});
|
|
|
|
|
|
tbody.selectAll("tr")
|
|
//.data(nodes, function(d) { return d.id || (d.id = ++i); })
|
|
.order()
|
|
.classed('highlight', function(_,i) { return i % 2;}); //used to alternate background color
|
|
|
|
if (column.click)
|
|
nodeName.select('span').on('click', column.click);
|
|
|
|
});
|
|
|
|
|
|
|
|
// 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.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) ? "images/grey-plus.png" : (d.values && d.values.length) ? "images/grey-minus.png" : "";
|
|
}
|
|
|
|
function folded(d) {
|
|
return (d._values && d._values.length);
|
|
}
|
|
|
|
function hasChildren(d) {
|
|
var values = d.values || d._values;
|
|
|
|
return (values && values.length);
|
|
}
|
|
|
|
});
|
|
|
|
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 = _;
|
|
scatter.color(_);
|
|
return chart;
|
|
};
|
|
|
|
chart.id = function(_) {
|
|
if (!arguments.length) return id;
|
|
id = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.options = function(_) {
|
|
if (!arguments.length) return options;
|
|
options = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.tableClass = function(_) {
|
|
if (!arguments.length) return tableClass;
|
|
tableClass = _;
|
|
return chart;
|
|
};
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.lineChart = function() {
|
|
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>'
|
|
};
|
|
|
|
var lines = nv.models.line(),
|
|
x = lines.xScale(),
|
|
y = lines.yScale(),
|
|
xAxis = nv.models.axis().scale(x).orient('bottom'),
|
|
yAxis = nv.models.axis().scale(y).orient('left'),
|
|
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()(lines.x()(e.point)),
|
|
y = yAxis.tickFormat()(lines.y()(e.point)),
|
|
content = tooltip(e.series.key, x, y, e, chart);
|
|
|
|
nv.tooltip.show([left, top], content);
|
|
};
|
|
|
|
|
|
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;
|
|
|
|
|
|
|
|
var wrap = container.selectAll('g.wrap.lineChart').data([data]);
|
|
var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 lineChart').append('g');
|
|
|
|
gEnter.append('g').attr('class', 'x axis');
|
|
gEnter.append('g').attr('class', 'y axis');
|
|
gEnter.append('g').attr('class', 'linesWrap');
|
|
gEnter.append('g').attr('class', 'legendWrap');
|
|
|
|
|
|
var g = wrap.select('g');
|
|
|
|
|
|
|
|
|
|
if (showLegend) {
|
|
legend.width(availableWidth);
|
|
|
|
g.select('.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('.legendWrap')
|
|
.attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
}
|
|
|
|
|
|
lines
|
|
.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 }));
|
|
|
|
|
|
|
|
g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
var linesWrap = g.select('.linesWrap')
|
|
.datum(data.filter(function(d) { return !d.disabled }))
|
|
|
|
d3.transition(linesWrap).call(lines);
|
|
|
|
|
|
|
|
xAxis
|
|
//.scale(x)
|
|
.ticks( availableWidth / 100 )
|
|
.tickSize(-availableHeight, 0);
|
|
|
|
g.select('.x.axis')
|
|
.attr('transform', 'translate(0,' + y.range()[0] + ')');
|
|
d3.transition(g.select('.x.axis'))
|
|
.call(xAxis);
|
|
|
|
|
|
yAxis
|
|
//.scale(y)
|
|
.ticks( availableHeight / 36 )
|
|
.tickSize( -availableWidth, 0);
|
|
|
|
d3.transition(g.select('.y.axis'))
|
|
.call(yAxis);
|
|
|
|
|
|
|
|
|
|
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('.series').classed('disabled', false);
|
|
return d;
|
|
});
|
|
}
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
/*
|
|
//
|
|
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)
|
|
});
|
|
*/
|
|
|
|
lines.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
dispatch.tooltipShow(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
|
|
|
|
lines.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
dispatch.tooltipHide(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
|
|
|
|
});
|
|
|
|
|
|
//TODO: decide if this is a good idea, and if it should be in all models
|
|
chart.update = function() { chart(selection) };
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
chart.dispatch = dispatch;
|
|
chart.legend = legend;
|
|
chart.xAxis = xAxis;
|
|
chart.yAxis = yAxis;
|
|
|
|
d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
|
|
|
|
|
|
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.linePlusBarChart = function() {
|
|
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 = d3.scale.category20().range(),
|
|
showLegend = true,
|
|
tooltips = true,
|
|
tooltip = function(key, x, y, e, graph) {
|
|
return '<h3>' + key + '</h3>' +
|
|
'<p>' + y + ' at ' + x + '</p>'
|
|
};
|
|
|
|
|
|
var lines = nv.models.line(),
|
|
bars = nv.models.historicalBar(),
|
|
x = d3.scale.linear(), // needs to be both line and historicalBar x Axis
|
|
y1 = bars.yScale(),
|
|
y2 = lines.yScale(),
|
|
xAxis = nv.models.axis().scale(x).orient('bottom'),
|
|
yAxis1 = nv.models.axis().scale(y1).orient('left'),
|
|
yAxis2 = nv.models.axis().scale(y2).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()(lines.x()(e.point)),
|
|
y = yAxis1.tickFormat()(lines.y()(e.point)),
|
|
content = tooltip(e.series.key, x, y, e, chart);
|
|
|
|
nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
|
|
};
|
|
|
|
|
|
|
|
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;
|
|
|
|
|
|
var dataBars = data.filter(function(d) { return !d.disabled && d.bar });
|
|
|
|
var dataLines = data.filter(function(d) { return !d.disabled && !d.bar });
|
|
|
|
|
|
|
|
//TODO: try to remove x scale computation from this layer
|
|
|
|
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 .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
|
|
.range([0, availableWidth]);
|
|
|
|
|
|
|
|
/*
|
|
x .domain(d3.extent(d3.merge(data.map(function(d) { return d.values })), getX ))
|
|
.range([0, availableWidth]);
|
|
|
|
y1 .domain(d3.extent(d3.merge(dataBars), function(d) { return d.y } ))
|
|
.range([availableHeight, 0]);
|
|
|
|
y2 .domain(d3.extent(d3.merge(dataLines), function(d) { return d.y } ))
|
|
.range([availableHeight, 0]);
|
|
*/
|
|
|
|
|
|
lines
|
|
.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].bar }))
|
|
|
|
bars
|
|
.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].bar }))
|
|
|
|
|
|
var wrap = d3.select(this).selectAll('g.wrap.linePlusBar').data([data]);
|
|
var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 linePlusBar').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', 'barsWrap');
|
|
gEnter.append('g').attr('class', 'linesWrap');
|
|
gEnter.append('g').attr('class', 'legendWrap');
|
|
|
|
|
|
|
|
var g = wrap.select('g');
|
|
|
|
|
|
if (showLegend) {
|
|
legend.width(availableWidth);
|
|
|
|
g.select('.legendWrap')
|
|
.datum(data.map(function(series) {
|
|
series.key = series.key + (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('.legendWrap')
|
|
.attr('transform', 'translate(0,' + (-margin.top) +')');
|
|
}
|
|
|
|
|
|
|
|
var barsWrap = g.select('.barsWrap')
|
|
.datum(dataBars.length ? dataBars : [{values:[]}])
|
|
|
|
var linesWrap = g.select('.linesWrap')
|
|
.datum(dataLines.length ? dataLines : [{values:[]}])
|
|
|
|
|
|
d3.transition(barsWrap).call(bars);
|
|
d3.transition(linesWrap).call(lines);
|
|
|
|
|
|
g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
xAxis
|
|
.ticks( availableWidth / 100 )
|
|
.tickSize(-availableHeight, 0);
|
|
|
|
g.select('.x.axis')
|
|
.attr('transform', 'translate(0,' + y1.range()[0] + ')');
|
|
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(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
|
|
|
|
g.select('.y2.axis')
|
|
.attr('transform', 'translate(' + x.range()[1] + ',0)');
|
|
|
|
d3.transition(g.select('.y2.axis'))
|
|
.call(yAxis2);
|
|
|
|
|
|
|
|
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('.series').classed('disabled', false);
|
|
return d;
|
|
});
|
|
}
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
|
|
lines.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
dispatch.tooltipShow(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
|
|
|
|
lines.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
dispatch.tooltipHide(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
|
|
|
|
|
|
bars.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
dispatch.tooltipShow(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
|
|
|
|
bars.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
dispatch.tooltipHide(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
|
|
|
|
|
|
chart.update = function() { selection.transition().call(chart) };
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
chart.dispatch = dispatch;
|
|
chart.legend = legend;
|
|
chart.lines = lines;
|
|
chart.bars = bars;
|
|
chart.xAxis = xAxis;
|
|
chart.yAxis1 = yAxis1;
|
|
chart.yAxis2 = yAxis2;
|
|
|
|
d3.rebind(chart, lines, 'size', 'clipVoronoi');
|
|
//d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
|
|
|
|
//d3.rebind(chart, lines, 'interactive');
|
|
//consider rebinding x and y as well
|
|
|
|
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 = _;
|
|
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.lineWithFocusChart = function() {
|
|
var margin = {top: 30, right: 20, bottom: 50, left: 60},
|
|
margin2 = {top: 0, right: 20, bottom: 20, left: 60},
|
|
color = d3.scale.category20().range(),
|
|
width = null,
|
|
height = null,
|
|
height2 = 100,
|
|
showLegend = true,
|
|
tooltips = true,
|
|
tooltip = function(key, x, y, e, graph) {
|
|
return '<h3>' + key + '</h3>' +
|
|
'<p>' + y + ' at ' + x + '</p>'
|
|
};
|
|
|
|
var lines = nv.models.line().clipEdge(true),
|
|
lines2 = nv.models.line().interactive(false),
|
|
x = lines.xScale(),
|
|
y = lines.yScale(),
|
|
x2 = lines2.xScale(),
|
|
y2 = lines2.yScale(),
|
|
xAxis = nv.models.axis().scale(x).orient('bottom'),
|
|
yAxis = nv.models.axis().scale(y).orient('left'),
|
|
x2Axis = nv.models.axis().scale(x2).orient('bottom'),
|
|
y2Axis = nv.models.axis().scale(y2).orient('left'),
|
|
legend = nv.models.legend().height(30),
|
|
dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
|
|
brush = d3.svg.brush().x(x2);
|
|
|
|
|
|
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)),
|
|
y = yAxis.tickFormat()(lines.y()(e.point)),
|
|
content = tooltip(e.series.key, x, y, e, chart);
|
|
|
|
nv.tooltip.show([left, top], content);
|
|
};
|
|
|
|
|
|
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 - height2,
|
|
availableHeight2 = height2 - margin2.top - margin2.bottom;
|
|
|
|
|
|
brush.on('brush', onBrush);
|
|
|
|
|
|
var wrap = container.selectAll('g.wrap.lineWithFocusChart').data([data]);
|
|
var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 lineWithFocusChart').append('g');
|
|
|
|
var focusEnter = gEnter.append('g').attr('class', 'focus');
|
|
focusEnter.append('g').attr('class', 'x axis');
|
|
focusEnter.append('g').attr('class', 'y axis');
|
|
focusEnter.append('g').attr('class', 'linesWrap');
|
|
|
|
var contextEnter = gEnter.append('g').attr('class', 'context');
|
|
contextEnter.append('g').attr('class', 'x axis');
|
|
contextEnter.append('g').attr('class', 'y axis');
|
|
contextEnter.append('g').attr('class', 'linesWrap');
|
|
contextEnter.append('g').attr('class', 'x brush');
|
|
|
|
gEnter.append('g').attr('class', 'legendWrap');
|
|
|
|
|
|
var g = wrap.select('g');
|
|
|
|
|
|
|
|
|
|
if (showLegend) {
|
|
legend.width(availableWidth);
|
|
|
|
g.select('.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('.legendWrap')
|
|
.attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
}
|
|
|
|
|
|
lines
|
|
.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 }));
|
|
|
|
lines2
|
|
.width(availableWidth)
|
|
.height(availableHeight2)
|
|
.color(data.map(function(d,i) {
|
|
return d.color || color[i % color.length];
|
|
}).filter(function(d,i) { return !data[i].disabled }));
|
|
|
|
|
|
g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
var focusLinesWrap = g.select('.focus .linesWrap')
|
|
.datum(data.filter(function(d) { return !d.disabled }))
|
|
|
|
d3.transition(focusLinesWrap).call(lines);
|
|
|
|
|
|
xAxis
|
|
.ticks( availableWidth / 100 )
|
|
.tickSize(-availableHeight, 0);
|
|
|
|
g.select('.focus .x.axis')
|
|
.attr('transform', 'translate(0,' + y.range()[0] + ')');
|
|
d3.transition(g.select('.focus .x.axis'))
|
|
.call(xAxis);
|
|
|
|
|
|
yAxis
|
|
.ticks( availableHeight / 36 )
|
|
.tickSize( -availableWidth, 0);
|
|
|
|
d3.transition(g.select('.focus .y.axis'))
|
|
.call(yAxis);
|
|
|
|
|
|
|
|
g.select('.context')
|
|
.attr('transform', 'translate(0,' + ( availableHeight + margin.bottom + margin2.top) + ')')
|
|
|
|
var contextLinesWrap = g.select('.context .linesWrap')
|
|
.datum(data.filter(function(d) { return !d.disabled }))
|
|
|
|
d3.transition(contextLinesWrap).call(lines2);
|
|
|
|
g.select('.x.brush')
|
|
.call(brush)
|
|
.selectAll('rect')
|
|
.attr('y', -5)
|
|
.attr('height', availableHeight2 + 4);
|
|
|
|
|
|
x2Axis
|
|
.ticks( availableWidth / 100 )
|
|
.tickSize(-availableHeight2, 0);
|
|
|
|
g.select('.context .x.axis')
|
|
.attr('transform', 'translate(0,' + y2.range()[0] + ')');
|
|
d3.transition(g.select('.context .x.axis'))
|
|
.call(x2Axis);
|
|
|
|
|
|
y2Axis
|
|
.ticks( availableHeight2 / 36 )
|
|
.tickSize( -availableWidth, 0);
|
|
|
|
d3.transition(g.select('.context .y.axis'))
|
|
.call(y2Axis);
|
|
|
|
|
|
updateFocus();
|
|
|
|
|
|
|
|
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('.series').classed('disabled', false);
|
|
return d;
|
|
});
|
|
}
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
|
|
/*
|
|
//
|
|
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)
|
|
});
|
|
*/
|
|
|
|
lines.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
dispatch.tooltipShow(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
|
|
|
|
lines.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
dispatch.tooltipHide(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
|
|
|
|
|
|
|
|
function onBrush() {
|
|
updateFocus();
|
|
|
|
focusLinesWrap.call(lines)
|
|
//var focusLinesWrap = g.select('.focus .linesWrap')
|
|
g.select('.focus .x.axis').call(xAxis);
|
|
g.select('.focus .y.axis').call(yAxis);
|
|
}
|
|
|
|
function updateFocus() {
|
|
var yDomain = brush.empty() ? y2.domain() : d3.extent(d3.merge(data.filter(function(d) { return !d.disabled }).map(function(d) { return d.values })).filter(function(d) {
|
|
return lines.x()(d) >= brush.extent()[0] && lines.x()(d) <= brush.extent()[1];
|
|
}), lines.y()); //This doesn't account for the 1 point before and the 1 point after the domain. Would fix, but likely need to change entire methodology here
|
|
|
|
if (typeof yDomain[0] == 'undefined') yDomain = y2.domain(); //incase the brush doesn't cover a single point
|
|
|
|
|
|
x.domain(brush.empty() ? x2.domain() : brush.extent());
|
|
y.domain(yDomain);
|
|
|
|
//TODO: Rethink this... performance is horrible, likely need to cut off focus data to within the range
|
|
// If I limit the data for focusLines would want to include 1 point before and after the extent,
|
|
// Need to figure out an optimized way to accomplish this.
|
|
// ***One concern is to try not to make the assumption that all lines are of the same length, and
|
|
// points with the same index have the same x value (while this is true in our test cases, may
|
|
// not always be)
|
|
|
|
lines.xDomain(x.domain());
|
|
lines.yDomain(y.domain());
|
|
}
|
|
|
|
|
|
|
|
});
|
|
|
|
|
|
|
|
//TODO: decide if this is a good idea, and if it should be in all models
|
|
chart.update = function() { chart(selection) };
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
chart.dispatch = dispatch;
|
|
chart.legend = legend;
|
|
chart.xAxis = xAxis;
|
|
chart.yAxis = yAxis;
|
|
|
|
d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
|
|
|
|
|
|
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.multiBar = function() {
|
|
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
|
|
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 = d3.scale.category20().range(),
|
|
delay = 1200,
|
|
xDomain, yDomain,
|
|
x0, y0;
|
|
|
|
//var x = d3.scale.linear(),
|
|
var x = d3.scale.ordinal(),
|
|
y = d3.scale.linear(),
|
|
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;
|
|
|
|
//store old scales if they exist
|
|
x0 = x0 || x;
|
|
y0 = y0 || y;
|
|
|
|
if (stacked) {
|
|
//var stackedData = d3.layout.stack()
|
|
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;
|
|
});
|
|
|
|
|
|
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(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.y0 : 0) }).concat(forceY)))
|
|
.range([availableHeight, 0]);
|
|
|
|
|
|
|
|
var wrap = d3.select(this).selectAll('g.wrap.multibar').data([data]);
|
|
var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multibar');
|
|
var defsEnter = wrapEnter.append('defs');
|
|
var gEnter = wrapEnter.append('g');
|
|
|
|
gEnter.append('g').attr('class', 'groups');
|
|
|
|
var g = wrap.select('g')
|
|
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
|
|
defsEnter.append('clipPath')
|
|
.attr('id', 'edge-clip-' + id)
|
|
.append('rect');
|
|
wrap.select('#edge-clip-' + id + ' rect')
|
|
.attr('width', availableWidth)
|
|
.attr('height', availableHeight);
|
|
|
|
g .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
|
|
|
|
|
|
|
|
var groups = wrap.select('.groups').selectAll('.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)
|
|
.selectAll('rect.bar')
|
|
.delay(function(d,i) { return i * delay/ data[0].values.length })
|
|
.attr('y', function(d) { return stacked ? y0(d.y0) : y0(0) })
|
|
.attr('height', 0)
|
|
.remove();
|
|
groups
|
|
.attr('class', function(d,i) { return 'group series-' + i })
|
|
.classed('hover', function(d) { return d.hover })
|
|
.style('fill', function(d,i){ return color[i % color.length] })
|
|
.style('stroke', function(d,i){ return color[i % color.length] });
|
|
d3.transition(groups)
|
|
.style('stroke-opacity', 1)
|
|
.style('fill-opacity', .75);
|
|
|
|
|
|
var bars = groups.selectAll('rect.bar')
|
|
.data(function(d) { return d.values });
|
|
|
|
bars.exit().remove();
|
|
|
|
|
|
var barsEnter = bars.enter().append('rect')
|
|
.attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : '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) )
|
|
.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 ? 'bar negative' : 'bar positive'})
|
|
.attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
|
|
if (stacked)
|
|
d3.transition(bars)
|
|
.delay(function(d,i) { return i * delay / data[0].values.length })
|
|
.attr('y', function(d,i) {
|
|
return y(getY(d,i) + (stacked ? d.y0 : 0));
|
|
})
|
|
.attr('height', function(d,i) {
|
|
return Math.abs(y(d.y + (stacked ? d.y0 : 0)) - y((stacked ? d.y0 : 0)))
|
|
})
|
|
.each('end', function() {
|
|
d3.transition(d3.select(this))
|
|
.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)
|
|
.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.transition(d3.select(this))
|
|
.attr('y', function(d,i) {
|
|
return getY(d,i) < 0 ?
|
|
y(0) :
|
|
y(getY(d,i))
|
|
})
|
|
.attr('height', function(d,i) {
|
|
return Math.abs(y(getY(d,i)) - y(0))
|
|
});
|
|
})
|
|
|
|
|
|
|
|
//TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
|
|
chart.update = function() {
|
|
selection.transition().call(chart);
|
|
}
|
|
|
|
//store old scales for use in transitions on update, to animate from old to new positions, and sizes
|
|
x0 = x.copy();
|
|
y0 = y.copy();
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
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 = _;
|
|
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 = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.id = function(_) {
|
|
if (!arguments.length) return id;
|
|
id = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.delay = function(_) {
|
|
if (!arguments.length) return delay;
|
|
delay = _;
|
|
return chart;
|
|
};
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.multiBarChart = function() {
|
|
var margin = {top: 30, right: 20, bottom: 50, left: 60},
|
|
width = null,
|
|
height = null,
|
|
color = d3.scale.category20().range(),
|
|
showControls = true,
|
|
showLegend = true,
|
|
tooltips = true,
|
|
tooltip = function(key, x, y, e, graph) {
|
|
return '<h3>' + key + '</h3>' +
|
|
'<p>' + y + ' on ' + x + '</p>'
|
|
};
|
|
|
|
var multibar = nv.models.multiBar().stacked(false),
|
|
x = multibar.xScale(),
|
|
y = multibar.yScale(),
|
|
xAxis = nv.models.axis().scale(x).orient('bottom').highlightZero(false),
|
|
yAxis = nv.models.axis().scale(y).orient('left'),
|
|
legend = nv.models.legend().height(30),
|
|
controls = nv.models.legend().height(30),
|
|
dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
|
|
|
|
xAxis.tickFormat(function(d) { return d });
|
|
yAxis.tickFormat(d3.format(',.1f'));
|
|
|
|
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)),
|
|
y = yAxis.tickFormat()(multibar.y()(e.point)),
|
|
content = tooltip(e.series.key, x, y, e, chart);
|
|
|
|
nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
|
|
};
|
|
|
|
//TODO: let user select default
|
|
var controlsData = [
|
|
{ key: 'Grouped' },
|
|
{ key: 'Stacked', 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;
|
|
/*
|
|
var seriesData;
|
|
|
|
if (multibar.stacked()) {
|
|
seriesData = data.filter(function(d) { return !d.disabled })
|
|
.reduce(function(prev, curr, index) { //sum up all the y's
|
|
curr.values.forEach(function(d,i) {
|
|
if (!index) prev[i] = {x: multibar.x()(d,i), y:0};
|
|
prev[i].y += multibar.y()(d,i);
|
|
});
|
|
return prev;
|
|
}, []);
|
|
} else {
|
|
seriesData = data.filter(function(d) { return !d.disabled })
|
|
.map(function(d) {
|
|
return d.values.map(function(d,i) {
|
|
return { x: multibar.x()(d,i), y: multibar.y()(d,i) }
|
|
})
|
|
});
|
|
}
|
|
|
|
|
|
//x .domain(d3.extent(d3.merge(seriesData).map(function(d) { return d.x }).concat(multibar.forceX) ))
|
|
//.range([0, availableWidth]);
|
|
x .domain(d3.merge(seriesData).map(function(d) { return d.x }))
|
|
.rangeBands([0, availableWidth], .1);
|
|
|
|
y .domain(d3.extent(d3.merge(seriesData).map(function(d) { return d.y }).concat(multibar.forceY) ))
|
|
.range([availableHeight, 0]);
|
|
*/
|
|
|
|
|
|
var wrap = container.selectAll('g.wrap.multiBarWithLegend').data([data]);
|
|
var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiBarWithLegend').append('g');
|
|
|
|
gEnter.append('g').attr('class', 'x axis');
|
|
gEnter.append('g').attr('class', 'y axis');
|
|
gEnter.append('g').attr('class', 'barsWrap');
|
|
gEnter.append('g').attr('class', 'legendWrap');
|
|
gEnter.append('g').attr('class', 'controlsWrap');
|
|
|
|
|
|
|
|
var g = wrap.select('g');
|
|
|
|
|
|
if (showLegend) {
|
|
legend.width(availableWidth / 2);
|
|
|
|
g.select('.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('.legendWrap')
|
|
.attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
|
|
}
|
|
|
|
|
|
multibar
|
|
.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 }))
|
|
|
|
|
|
|
|
if (showControls) {
|
|
controls.width(180).color(['#444', '#444', '#444']);
|
|
g.select('.controlsWrap')
|
|
.datum(controlsData)
|
|
.attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
.call(controls);
|
|
}
|
|
|
|
|
|
g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
var barsWrap = g.select('.barsWrap')
|
|
.datum(data.filter(function(d) { return !d.disabled }))
|
|
|
|
|
|
d3.transition(barsWrap).call(multibar);
|
|
|
|
|
|
xAxis
|
|
.ticks( availableWidth / 100 )
|
|
.tickSize(-availableHeight, 0);
|
|
|
|
g.select('.x.axis')
|
|
.attr('transform', 'translate(0,' + y.range()[0] + ')');
|
|
d3.transition(g.select('.x.axis'))
|
|
.call(xAxis);
|
|
|
|
var xTicks = g.select('.x.axis').selectAll('g');
|
|
|
|
xTicks
|
|
.selectAll('line, text')
|
|
.style('opacity', 1)
|
|
|
|
xTicks.filter(function(d,i) {
|
|
return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
|
|
})
|
|
.selectAll('line, text')
|
|
.style('opacity', 0)
|
|
|
|
yAxis
|
|
.ticks( availableHeight / 36 )
|
|
.tickSize( -availableWidth, 0);
|
|
|
|
d3.transition(g.select('.y.axis'))
|
|
.call(yAxis);
|
|
|
|
|
|
|
|
|
|
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('.series').classed('disabled', false);
|
|
return d;
|
|
});
|
|
}
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
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;
|
|
}
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
|
|
multibar.dispatch.on('elementMouseover.tooltip2', function(e) {
|
|
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
dispatch.tooltipShow(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
|
|
|
|
multibar.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
dispatch.tooltipHide(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
|
|
|
|
|
|
chart.update = function() { selection.transition().call(chart) };
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
chart.dispatch = dispatch;
|
|
chart.legend = legend;
|
|
chart.xAxis = xAxis;
|
|
chart.yAxis = yAxis;
|
|
|
|
d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'stacked');
|
|
|
|
|
|
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.showControls = function(_) {
|
|
if (!arguments.length) return showControls;
|
|
showControls = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.showLegend = function(_) {
|
|
if (!arguments.length) return showLegend;
|
|
showLegend = _;
|
|
return chart;
|
|
};
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.multiBarHorizontal = function() {
|
|
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 = d3.scale.category20().range(),
|
|
stacked = false,
|
|
showValues = false,
|
|
valuePadding = 60,
|
|
valueFormat = d3.format(',.2f'),
|
|
delay = 1200,
|
|
xDomain, yDomain,
|
|
x0, y0;
|
|
|
|
var 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;
|
|
|
|
|
|
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;
|
|
});
|
|
|
|
|
|
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, availableHeight], .1);
|
|
|
|
y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
|
|
//.range([0, availableWidth]);
|
|
|
|
if (showValues && !stacked) y.range([(y.domain()[0] < 0 ? valuePadding : 0), availableWidth - (y.domain()[1] > 0 ? valuePadding : 0) ]);
|
|
else y.range([0, availableWidth]);
|
|
|
|
//store old scales if they exist
|
|
x0 = x0 || x;
|
|
//y0 = y0 || y;
|
|
y0 = y0 || d3.scale.linear().domain(y.domain()).range([y(0),y(0)]);
|
|
|
|
var wrap = d3.select(this).selectAll('g.wrap.multibarHorizontal').data([data]);
|
|
var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multibarHorizontal');
|
|
var defsEnter = wrapEnter.append('defs');
|
|
var gEnter = wrapEnter.append('g');
|
|
|
|
gEnter.append('g').attr('class', 'groups');
|
|
|
|
var g = wrap.select('g')
|
|
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
|
|
var groups = wrap.select('.groups').selectAll('.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 'group series-' + i })
|
|
.classed('hover', function(d) { return d.hover })
|
|
.style('fill', function(d,i){ return color[i % color.length] })
|
|
.style('stroke', function(d,i){ return color[i % color.length] });
|
|
d3.transition(groups)
|
|
.style('stroke-opacity', 1)
|
|
.style('fill-opacity', .75);
|
|
|
|
|
|
var bars = groups.selectAll('g.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))) + ')'
|
|
})
|
|
.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('rect')
|
|
.attr('width', 0)
|
|
.attr('height', x.rangeBand() / (stacked ? 1 : data.length) )
|
|
|
|
if (showValues && !stacked) {
|
|
barsEnter.append('text')
|
|
.attr('text-anchor', function(d,i) { return getY(d,i) < 0 ? 'end' : 'start' })
|
|
bars.selectAll('text')
|
|
.attr('y', x.rangeBand() / 2)
|
|
.attr('dy', '-.5em')
|
|
.text(function(d,i) { return valueFormat(getY(d,i)) })
|
|
d3.transition(bars)
|
|
.delay(function(d,i) { return i * delay / data[0].values.length })
|
|
.selectAll('text')
|
|
.attr('dx', function(d,i) { return getY(d,i) < 0 ? -4 : y(getY(d,i)) - y(0) + 4 })
|
|
} else {
|
|
bars.selectAll('text').remove();
|
|
}
|
|
|
|
bars
|
|
.attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
|
|
//.attr('transform', function(d,i,j) {
|
|
//return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + x(getX(d,i)) + ')'
|
|
//})
|
|
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) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length )) + ')'
|
|
})
|
|
.selectAll('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)) )
|
|
+ ')'
|
|
})
|
|
.selectAll('rect')
|
|
.attr('height', x.rangeBand() / data.length )
|
|
.attr('width', function(d,i) {
|
|
return Math.abs(y(getY(d,i)) - y(0))
|
|
});
|
|
/*
|
|
if (stacked)
|
|
d3.transition(bars)
|
|
.delay(function(d,i) { return i * 1000 / data[0].values.length })
|
|
.attr('x', function(d,i) {
|
|
return y(d.y0);
|
|
})
|
|
.attr('width', function(d,i) {
|
|
return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
|
|
})
|
|
.each('end', function() {
|
|
d3.transition(d3.select(this))
|
|
.attr('y', function(d,i) {
|
|
return 0
|
|
})
|
|
.attr('height', x.rangeBand() );
|
|
})
|
|
else
|
|
d3.transition(bars)
|
|
.delay(function(d,i) { return i * 1200 / data[0].values.length })
|
|
.attr('y', function(d,i) {
|
|
return d.series * x.rangeBand() / data.length
|
|
})
|
|
.attr('height', x.rangeBand() / data.length )
|
|
.each('end', function() {
|
|
d3.transition(d3.select(this))
|
|
.attr('x', function(d,i) {
|
|
return getY(d,i) < 0 ? //TODO: stacked must be all positive or all negative, not both?
|
|
y(getY(d,i)) :
|
|
y(0)
|
|
})
|
|
.attr('width', function(d,i) {
|
|
return Math.abs(y(getY(d,i)) - y(0))
|
|
});
|
|
})
|
|
*/
|
|
|
|
|
|
|
|
|
|
//TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
|
|
chart.update = function() {
|
|
selection.transition().call(chart);
|
|
}
|
|
|
|
//store old scales for use in transitions on update, to animate from old to new positions, and sizes
|
|
x0 = x.copy();
|
|
y0 = y.copy();
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
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 = _;
|
|
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 = _;
|
|
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() {
|
|
var margin = {top: 30, right: 20, bottom: 50, left: 60},
|
|
width = null,
|
|
height = null,
|
|
color = d3.scale.category20().range(),
|
|
showControls = true,
|
|
showLegend = true,
|
|
tooltips = true,
|
|
tooltip = function(key, x, y, e, graph) {
|
|
return '<h3>' + x + '</h3>' +
|
|
'<p>' + y + '</p>'
|
|
};
|
|
|
|
|
|
var multibar = nv.models.multiBarHorizontal().stacked(false),
|
|
x = multibar.xScale(),
|
|
y = multibar.yScale(),
|
|
xAxis = nv.models.axis().scale(x).orient('left').highlightZero(false),
|
|
yAxis = nv.models.axis().scale(y).orient('bottom'),
|
|
legend = nv.models.legend().height(30),
|
|
controls = nv.models.legend().height(30),
|
|
dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
|
|
|
|
xAxis.tickFormat(function(d) { return d });
|
|
yAxis.tickFormat(d3.format(',.1f'));
|
|
|
|
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)),
|
|
y = yAxis.tickFormat()(multibar.y()(e.point)),
|
|
content = tooltip(e.series.key, x, y, e, chart);
|
|
|
|
nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
|
|
};
|
|
|
|
//TODO: let user select default
|
|
var controlsData = [
|
|
{ key: 'Grouped' },
|
|
{ key: 'Stacked', 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;
|
|
|
|
|
|
|
|
|
|
var wrap = container.selectAll('g.wrap.multiBarHorizontalChart').data([data]);
|
|
var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiBarHorizontalChart').append('g');
|
|
|
|
gEnter.append('g').attr('class', 'x axis');
|
|
gEnter.append('g').attr('class', 'y axis');
|
|
gEnter.append('g').attr('class', 'barsWrap');
|
|
gEnter.append('g').attr('class', 'legendWrap');
|
|
gEnter.append('g').attr('class', 'controlsWrap');
|
|
|
|
|
|
|
|
//TODO: margins should be adjusted based on what components are used: axes, axis labels, legend
|
|
margin.top = legend.height();
|
|
|
|
var g = wrap.select('g');
|
|
|
|
|
|
if (showLegend) {
|
|
legend.width(availableWidth / 2);
|
|
|
|
g.select('.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('.legendWrap')
|
|
.attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')')
|
|
}
|
|
|
|
|
|
multibar
|
|
.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 }))
|
|
|
|
|
|
|
|
if (showControls) {
|
|
controls.width(180).color(['#444', '#444', '#444']);
|
|
g.select('.controlsWrap')
|
|
.datum(controlsData)
|
|
.attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
.call(controls);
|
|
}
|
|
|
|
|
|
g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
var barsWrap = g.select('.barsWrap')
|
|
.datum(data.filter(function(d) { return !d.disabled }))
|
|
|
|
|
|
d3.transition(barsWrap).call(multibar);
|
|
|
|
|
|
xAxis
|
|
.ticks( availableHeight / 24 )
|
|
.tickSize(-availableWidth, 0);
|
|
|
|
//d3.transition(g.select('.x.axis'))
|
|
g.select('.x.axis').transition().duration(0)
|
|
.call(xAxis);
|
|
|
|
var xTicks = g.select('.x.axis').selectAll('g');
|
|
|
|
xTicks
|
|
.selectAll('line, text')
|
|
.style('opacity', 1)
|
|
|
|
xTicks.filter(function(d,i) {
|
|
return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
|
|
})
|
|
.selectAll('line, text')
|
|
.style('opacity', 0)
|
|
|
|
yAxis
|
|
.ticks( availableWidth / 100 )
|
|
.tickSize( -availableHeight, 0);
|
|
|
|
g.select('.y.axis')
|
|
.attr('transform', 'translate(0,' + availableHeight + ')');
|
|
d3.transition(g.select('.y.axis'))
|
|
//g.select('.y.axis').transition().duration(0)
|
|
.call(yAxis);
|
|
|
|
|
|
|
|
|
|
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('.series').classed('disabled', false);
|
|
return d;
|
|
});
|
|
}
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
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;
|
|
}
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
|
|
multibar.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
dispatch.tooltipShow(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
|
|
|
|
multibar.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
dispatch.tooltipHide(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
|
|
|
|
|
|
//TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
|
|
chart.update = function() { selection.transition().call(chart) };
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
chart.dispatch = dispatch;
|
|
chart.multibar = multibar; // really just makign the accessible for multibar.dispatch, may rethink slightly
|
|
chart.legend = legend;
|
|
chart.xAxis = xAxis;
|
|
chart.yAxis = yAxis;
|
|
|
|
d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'delay', 'showValues', 'valueFormat');
|
|
|
|
|
|
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.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;
|
|
};
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.pie = function() {
|
|
var margin = {top: 20, right: 20, bottom: 20, left: 20},
|
|
width = 500,
|
|
height = 500,
|
|
animate = 2000,
|
|
radius = Math.min(width-(margin.right+margin.left), height-(margin.top+margin.bottom)) / 2,
|
|
label ='label',
|
|
field ='y',
|
|
id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
|
|
color = d3.scale.category20(),
|
|
showLabels = true,
|
|
donut = false,
|
|
title = '';
|
|
|
|
var lastWidth = 0,
|
|
lastHeight = 0;
|
|
|
|
|
|
var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'tooltipShow', 'tooltipHide');
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
|
|
var svg = d3.select(this)
|
|
.on("click", function(d,i) {
|
|
dispatch.chartClick({
|
|
data: d,
|
|
index: i,
|
|
pos: d3.event,
|
|
id: id
|
|
});
|
|
});
|
|
|
|
|
|
|
|
var background = svg.selectAll('svg.margin').data([data]);
|
|
var parent = background.enter();
|
|
parent.append("text")
|
|
.attr("class", "title")
|
|
.attr("dy", ".91em")
|
|
.attr("text-anchor", "start")
|
|
.text(title);
|
|
parent.append('svg')
|
|
.attr('class','margin')
|
|
.attr('x', margin.left)
|
|
.attr('y', margin.top)
|
|
.style('overflow','visible');
|
|
|
|
var wrap = background.selectAll('g.wrap').data([data]);
|
|
wrap.exit().remove();
|
|
var wEnter = wrap.enter();
|
|
|
|
wEnter
|
|
.append('g')
|
|
.attr('class', 'wrap')
|
|
.attr('id','wrap-'+id)
|
|
.append('g')
|
|
.attr('class', 'pie');
|
|
|
|
|
|
|
|
wrap
|
|
.attr('width', width) //-(margin.left+margin.right))
|
|
.attr('height', height) //-(margin.top+margin.bottom))
|
|
.attr("transform", "translate(" + radius + "," + radius + ")");
|
|
|
|
|
|
|
|
|
|
var arc = d3.svg.arc()
|
|
.outerRadius((radius-(radius / 5)));
|
|
|
|
if (donut) arc.innerRadius(radius / 2);
|
|
|
|
|
|
// Setup the Pie chart and choose the data element
|
|
var pie = d3.layout.pie()
|
|
.value(function (d) { return d[field]; });
|
|
|
|
var slices = background.select('.pie').selectAll(".slice")
|
|
.data(pie);
|
|
|
|
slices.exit().remove();
|
|
|
|
var ae = slices.enter().append("svg:g")
|
|
.attr("class", "slice")
|
|
.on('mouseover', function(d,i){
|
|
d3.select(this).classed('hover', true);
|
|
dispatch.tooltipShow({
|
|
label: d.data[label],
|
|
value: d.data[field],
|
|
data: d.data,
|
|
index: i,
|
|
pos: [d3.event.pageX, d3.event.pageY],
|
|
id: id
|
|
});
|
|
|
|
})
|
|
.on('mouseout', function(d,i){
|
|
d3.select(this).classed('hover', false);
|
|
dispatch.tooltipHide({
|
|
label: d.data[label],
|
|
value: d.data[field],
|
|
data: d.data,
|
|
index: i,
|
|
id: id
|
|
});
|
|
})
|
|
.on('click', function(d,i) {
|
|
dispatch.elementClick({
|
|
label: d.data[label],
|
|
value: d.data[field],
|
|
data: d.data,
|
|
index: i,
|
|
pos: d3.event,
|
|
id: id
|
|
});
|
|
d3.event.stopPropagation();
|
|
})
|
|
.on('dblclick', function(d,i) {
|
|
dispatch.elementDblClick({
|
|
label: d.data[label],
|
|
value: d.data[field],
|
|
data: d.data,
|
|
index: i,
|
|
pos: d3.event,
|
|
id: id
|
|
});
|
|
d3.event.stopPropagation();
|
|
});
|
|
|
|
var paths = ae.append("svg:path")
|
|
.attr('class','path')
|
|
.attr("fill", function(d, i) { return color(i); });
|
|
//.attr('d', arc);
|
|
|
|
slices.select('.path')
|
|
.attr('d', arc)
|
|
.transition()
|
|
.ease("bounce")
|
|
.duration(animate)
|
|
.attrTween("d", tweenPie);
|
|
|
|
if (showLabels) {
|
|
// This does the normal label
|
|
ae.append("text");
|
|
|
|
slices.select("text")
|
|
.transition()
|
|
.duration(animate)
|
|
.ease('bounce')
|
|
.attr("transform", function(d) {
|
|
d.outerRadius = radius + 10; // Set Outer Coordinate
|
|
d.innerRadius = radius + 15; // Set Inner Coordinate
|
|
return "translate(" + arc.centroid(d) + ")";
|
|
})
|
|
.attr("text-anchor", "middle") //center the text on it's origin
|
|
.style("font", "bold 12px Arial")
|
|
.text(function(d, i) { return d.data[label]; });
|
|
}
|
|
|
|
|
|
// 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 tweenPie(b) {
|
|
b.innerRadius = 0;
|
|
var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
|
|
return function(t) {
|
|
return arc(i(t));
|
|
};
|
|
}
|
|
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
chart.margin = function(_) {
|
|
if (!arguments.length) return margin;
|
|
margin = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.width = function(_) {
|
|
if (!arguments.length) return width;
|
|
if (margin.left + margin.right + 20 > _) {
|
|
width = margin.left + margin.right + 20; // Min width
|
|
} else {
|
|
width = _;
|
|
}
|
|
radius = Math.min(width-(margin.left+margin.right), height-(margin.top+margin.bottom)) / 2;
|
|
return chart;
|
|
};
|
|
|
|
chart.height = function(_) {
|
|
if (!arguments.length) return height;
|
|
if (margin.top + margin.bottom + 20 > _) {
|
|
height = margin.top + margin.bottom + 20; // Min height
|
|
} else {
|
|
height = _;
|
|
}
|
|
radius = Math.min(width-(margin.left+margin.right), height-(margin.top+margin.bottom)) / 2;
|
|
return chart;
|
|
};
|
|
|
|
chart.animate = function(_) {
|
|
if (!arguments.length) return animate;
|
|
animate = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.labelField = function(_) {
|
|
if (!arguments.length) return (label);
|
|
label = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.dataField = function(_) {
|
|
if (!arguments.length) return (field);
|
|
field = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.showLabels = function(_) {
|
|
if (!arguments.length) return (showLabels);
|
|
showLabels = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.donut = function(_) {
|
|
if (!arguments.length) return (donut);
|
|
donut = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.title = function(_) {
|
|
if (!arguments.length) return (title);
|
|
title = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.id = function(_) {
|
|
if (!arguments.length) return id;
|
|
id = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.dispatch = dispatch;
|
|
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.scatter = function() {
|
|
//Default Settings
|
|
var margin = {top: 0, right: 0, bottom: 0, left: 0},
|
|
width = 960,
|
|
height = 500,
|
|
color = d3.scale.category20().range(), // array of colors to be used in order
|
|
shape = 'circle',
|
|
id = Math.floor(Math.random() * 100000), //Create semi-unique ID incase user doesn't selet one
|
|
x = d3.scale.linear(),
|
|
y = d3.scale.linear(),
|
|
z = d3.scale.linear(), //linear because d3.svg.shape.size is treated as area
|
|
//z = d3.scale.sqrt(), //sqrt because point size is done by area, not radius
|
|
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
|
|
getSize = function(d) { return d.size }, // accessor to get the point radius from a data point //TODO: consider renamig size to z
|
|
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 interection
|
|
clipEdge = false, // if true, masks lines 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 point clips
|
|
fisheyeEnabled = false,
|
|
fisheyeRadius = 150,
|
|
xDomain, yDomain, sizeDomain; // Used to manually set the x and y domain, good to save time if calculation has already been made
|
|
|
|
var dispatch = d3.dispatch('elementClick', 'elementMouseover', 'elementMouseout'),
|
|
x0, y0, z0,
|
|
timeoutID;
|
|
|
|
if (d3.fisheye)
|
|
var fisheye = d3.fisheye();
|
|
//.radius(fisheyeRadius);
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
//var seriesData = data.map(function(d) {
|
|
var availableWidth = width - margin.left - margin.right,
|
|
availableHeight = height - margin.top - margin.bottom,
|
|
container = d3.select(this);
|
|
|
|
//store old scales if they exist
|
|
x0 = x0 || x;
|
|
y0 = y0 || y;
|
|
z0 = z0 || z;
|
|
|
|
//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;
|
|
});
|
|
|
|
|
|
// slight remap of 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
|
|
data.map(function(d) {
|
|
return d.values.map(function(d,i) {
|
|
return { x: getX(d,i), y: getY(d,i), size: getSize(d,i) }
|
|
})
|
|
});
|
|
|
|
//TODO: figure out the best way to deal with scales with equal MIN and MAX
|
|
x .domain(xDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.x }).concat(forceX)))
|
|
.range([0, availableWidth]);
|
|
|
|
y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y }).concat(forceY)))
|
|
.range([availableHeight, 0]);
|
|
|
|
z .domain(sizeDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.size }).concat(forceSize)))
|
|
.range([16, 256]);
|
|
//.range([2, 10]);
|
|
|
|
|
|
|
|
var wrap = container.selectAll('g.wrap.scatter').data([data]);
|
|
var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatter chart-' +id);
|
|
var defsEnter = wrapEnter.append('defs');
|
|
var gEnter = wrapEnter.append('g');
|
|
var g = wrap.select('g')
|
|
|
|
gEnter.append('g').attr('class', 'groups');
|
|
|
|
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
defsEnter.append('clipPath')
|
|
.attr('id', 'edge-clip-' + id)
|
|
.append('rect');
|
|
|
|
wrap.select('#edge-clip-' + id + ' rect')
|
|
.attr('width', availableWidth)
|
|
.attr('height', availableHeight);
|
|
|
|
g .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
|
|
|
|
|
|
|
|
function updateInteractiveLayer() {
|
|
|
|
if (!interactive) {
|
|
//wrap.select('#points-clip-' + id).remove();
|
|
//wrap.select('.point-paths').remove();
|
|
return false;
|
|
}
|
|
|
|
gEnter.append('g').attr('class', 'point-paths');
|
|
|
|
var vertices = d3.merge(data.map(function(group, groupIndex) {
|
|
return group.values.map(function(point, pointIndex) {
|
|
// Adding noise to make duplicates very unlikely
|
|
// Inject series and point index for reference
|
|
return [x(getX(point,pointIndex)) * (Math.random() / 1e12 + 1) , y(getY(point,pointIndex)) * (Math.random() / 1e12 + 1), groupIndex, pointIndex]; //temp hack to add noise untill I think of a better way so there are no duplicates
|
|
})
|
|
})
|
|
);
|
|
|
|
|
|
if (clipVoronoi) {
|
|
defsEnter.append('clipPath').attr('id', 'points-clip-' + id);
|
|
|
|
var pointClips = wrap.select('#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('.point-paths')
|
|
.attr('clip-path', 'url(#points-clip-' + id + ')');
|
|
}
|
|
|
|
|
|
//inject series and point index for reference into voronoi
|
|
// considering adding a removeZeros option, may be useful for the stacked chart and maybe others
|
|
var voronoi = d3.geom.voronoi(vertices).map(function(d, i) { return { 'data': d, 'series': vertices[i][2], 'point': vertices[i][3] } });
|
|
|
|
|
|
var pointPaths = wrap.select('.point-paths').selectAll('path')
|
|
.data(voronoi);
|
|
pointPaths.enter().append('path')
|
|
.attr('class', function(d,i) { return 'path-'+i; });
|
|
pointPaths.exit().remove();
|
|
pointPaths
|
|
.attr('d', function(d) { return 'M' + d.data.join(',') + 'Z'; })
|
|
.on('click', function(d) {
|
|
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) {
|
|
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) {
|
|
dispatch.elementMouseout({
|
|
point: data[d.series].values[d.point],
|
|
series: data[d.series],
|
|
seriesIndex: d.series,
|
|
pointIndex: d.point
|
|
});
|
|
});
|
|
|
|
dispatch.on('elementMouseover.point', function(d) {
|
|
//wrap.select('.series-' + d.seriesIndex + ' .point-' + d.pointIndex)
|
|
d3.select('.chart-' + id + ' .series-' + d.seriesIndex + ' .point-' + d.pointIndex)
|
|
.classed('hover', true);
|
|
});
|
|
|
|
dispatch.on('elementMouseout.point', function(d) {
|
|
//wrap.select('.series-' + d.seriesIndex + ' .point-' + d.pointIndex)
|
|
d3.select('.chart-' + id + ' .series-' + d.seriesIndex + ' .point-' + d.pointIndex)
|
|
.classed('hover', false);
|
|
});
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
var groups = wrap.select('.groups').selectAll('.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 'group series-' + i })
|
|
.classed('hover', function(d) { return d.hover });
|
|
d3.transition(groups)
|
|
.style('fill', function(d,i) { return color[i % color.length] })
|
|
.style('stroke', function(d,i) { return color[i % color.length] })
|
|
.style('stroke-opacity', 1)
|
|
.style('fill-opacity', .5);
|
|
|
|
|
|
/*
|
|
var points = groups.selectAll('circle.point')
|
|
.data(function(d) { return d.values });
|
|
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 z0(getSize(d,i)) });
|
|
//d3.transition(points.exit())
|
|
d3.transition(groups.exit().selectAll('circle.point'))
|
|
.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 z(getSize(d,i)) })
|
|
.remove();
|
|
points.attr('class', function(d,i) { return 'point point-' + i });
|
|
d3.transition(points)
|
|
.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 z(getSize(d,i)) });
|
|
*/
|
|
|
|
var points = groups.selectAll('path.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(function(d,i) { return d.shape || shape })
|
|
.size(function(d,i) { return z(getSize(d,i)) })
|
|
);
|
|
//.attr('r', function(d,i) { return z0(getSize(d,i)) });
|
|
//d3.transition(points.exit())
|
|
d3.transition(groups.exit().selectAll('path.point'))
|
|
.attr('transform', function(d,i) {
|
|
return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
|
|
})
|
|
//.attr('r', function(d,i) { return z(getSize(d,i)) })
|
|
.remove();
|
|
points.attr('class', function(d,i) { return 'point point-' + i });
|
|
d3.transition(points)
|
|
.attr('transform', function(d,i) {
|
|
return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
|
|
})
|
|
.attr('d',
|
|
d3.svg.symbol()
|
|
.type(function(d,i) { return d.shape || shape })
|
|
.size(function(d,i) { return z(getSize(d,i)) })
|
|
);
|
|
//.attr('r', function(d,i) { return z(getSize(d,i)) });
|
|
|
|
|
|
if (fisheyeEnabled) {
|
|
var fisheyeBox = container.append('rect')
|
|
.attr('class', 'fisheyeBox')
|
|
.style('fill-opacity', 0)
|
|
.style('stroke-opacity', 0)
|
|
.attr('width', availableWidth)
|
|
.attr('height', availableHeight);
|
|
|
|
fisheye.radius(fisheyeRadius);
|
|
|
|
fisheyeBox.on("mousemove", function() {
|
|
if (!fisheyeEnabled) return true;
|
|
|
|
fisheye.center(d3.mouse(this));
|
|
|
|
points
|
|
.each(function(d,i) { d.display = fisheye({x: x(getX(d,i)), y: y(getY(d,i)) }); })
|
|
.attr('transform', function(d,i) {
|
|
return 'translate(' + d.display.x + ',' + d.display.y + ')'
|
|
})
|
|
.attr('d',
|
|
d3.svg.symbol()
|
|
.type(function(d,i) { return d.shape || shape })
|
|
.size(function(d,i) { return z(getSize(d,i)) * d.display.z })
|
|
);
|
|
});
|
|
|
|
} else {
|
|
container.select('.fisheyeBox').remove();
|
|
}
|
|
|
|
|
|
clearTimeout(timeoutID);
|
|
timeoutID = setTimeout(updateInteractiveLayer, 750);
|
|
|
|
//store old scales for use in transitions on update, to animate from old to new positions, and sizes
|
|
x0 = x.copy();
|
|
y0 = y.copy();
|
|
z0 = z.copy();
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
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 = _;
|
|
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.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.clipEdge = function(_) {
|
|
if (!arguments.length) return clipEdge;
|
|
clipEdge = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.clipVoronoi= function(_) {
|
|
if (!arguments.length) return clipVoronoi;
|
|
clipVoronoi = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.clipRadius = function(_) {
|
|
if (!arguments.length) return clipRadius;
|
|
clipRadius = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.color = function(_) {
|
|
if (!arguments.length) return color;
|
|
color = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.shape= function(_) {
|
|
if (!arguments.length) return shape;
|
|
shape = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.id = function(_) {
|
|
if (!arguments.length) return id;
|
|
id = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.fisheye = function(_) {
|
|
if (!arguments.length) return fisheyeEnabled;
|
|
fisheyeEnabled = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.fisheyeRadius = function(_) {
|
|
if (!arguments.length) return fisheyeRadius;
|
|
fisheyeRadius = _;
|
|
return chart;
|
|
};
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.scatterChart = function() {
|
|
var margin = {top: 30, right: 20, bottom: 50, left: 60},
|
|
width = null,
|
|
height = null,
|
|
color = d3.scale.category20().range(),
|
|
showDistX = false,
|
|
showDistY = false,
|
|
showLegend = true,
|
|
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, e, graph) {
|
|
return '<h3>' + key + '</h3>' +
|
|
'<p>' + y + ' at ' + x + '</p>'
|
|
};
|
|
|
|
|
|
var scatter = nv.models.scatter(),
|
|
x = scatter.xScale(),
|
|
y = scatter.yScale(),
|
|
xAxis = nv.models.axis().orient('bottom').scale(x).tickPadding(10),
|
|
yAxis = nv.models.axis().orient('left').scale(y).tickPadding(10),
|
|
legend = nv.models.legend().height(30),
|
|
dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
|
|
x0, y0; //TODO: abstract distribution component and have old scales stored there
|
|
|
|
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),
|
|
var 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)),
|
|
yVal = yAxis.tickFormat()(scatter.y()(e.point)),
|
|
contentX = tooltipX(e.series.key, xVal, yVal, e, chart),
|
|
contentY = tooltipY(e.series.key, xVal, yVal, e, chart);
|
|
//content = tooltip(e.series.key, xVal, yVal, e, chart);
|
|
|
|
nv.tooltip.show([leftX, topX], contentX, 'n', 1);
|
|
nv.tooltip.show([leftY, topY], contentY, 'e', 1);
|
|
//nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
|
|
};
|
|
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
var container = d3.select(this),
|
|
that = this;
|
|
|
|
//TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
|
|
chart.update = function() { selection.transition().call(chart) };
|
|
|
|
|
|
var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
- margin.left - margin.right,
|
|
availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
- margin.top - margin.bottom;
|
|
|
|
|
|
|
|
x0 = x0 || scatter.xScale();
|
|
y0 = y0 || scatter.yScale();
|
|
|
|
|
|
|
|
var wrap = container.selectAll('g.wrap.scatterChart').data([data]);
|
|
var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatterChart chart-' + scatter.id()).append('g');
|
|
|
|
gEnter.append('g').attr('class', 'legendWrap');
|
|
gEnter.append('g').attr('class', 'x axis');
|
|
gEnter.append('g').attr('class', 'y axis');
|
|
gEnter.append('g').attr('class', 'scatterWrap');
|
|
//gEnter.append('g').attr('class', 'distWrap');
|
|
|
|
var g = wrap.select('g')
|
|
|
|
if (showLegend) {
|
|
legend.width( availableWidth / 2 );
|
|
|
|
wrap.select('.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('.legendWrap')
|
|
.attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
|
|
}
|
|
|
|
|
|
scatter
|
|
.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 }))
|
|
|
|
|
|
g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
var scatterWrap = wrap.select('.scatterWrap')
|
|
.datum(data.filter(function(d) { return !d.disabled }));
|
|
d3.transition(scatterWrap).call(scatter);
|
|
|
|
|
|
xAxis
|
|
.ticks( availableWidth / 100 )
|
|
.tickSize( -availableHeight , 0);
|
|
|
|
g.select('.x.axis')
|
|
.attr('transform', 'translate(0,' + y.range()[0] + ')');
|
|
d3.transition(g.select('.x.axis'))
|
|
.call(xAxis);
|
|
|
|
|
|
yAxis
|
|
.ticks( availableHeight / 36 )
|
|
.tickSize( -availableWidth, 0);
|
|
|
|
d3.transition(g.select('.y.axis'))
|
|
.call(yAxis);
|
|
|
|
|
|
|
|
|
|
//TODO abstract Distribution into its own component
|
|
if ( showDistX || showDistY) {
|
|
var distWrap = scatterWrap.selectAll('g.distribution')
|
|
.data(function(d) { return d }, function(d) { return d.key });
|
|
|
|
distWrap.enter().append('g').attr('class', function(d,i) { return 'distribution series-' + i })
|
|
|
|
distWrap.style('stroke', function(d,i) { return color.filter(function(d,i) { return data[i] && !data[i].disabled })[i % color.length] })
|
|
}
|
|
|
|
if (showDistX) {
|
|
var distX = distWrap.selectAll('line.distX')
|
|
.data(function(d) { return d.values })
|
|
distX.enter().append('line')
|
|
.attr('x1', function(d,i) { return x0(scatter.x()(d,i)) })
|
|
.attr('x2', function(d,i) { return x0(scatter.x()(d,i)) })
|
|
//d3.transition(distX.exit())
|
|
d3.transition(distWrap.exit().selectAll('line.distX'))
|
|
.attr('x1', function(d,i) { return x(scatter.x()(d,i)) })
|
|
.attr('x2', function(d,i) { return x(scatter.x()(d,i)) })
|
|
.remove();
|
|
distX
|
|
.attr('class', function(d,i) { return 'distX distX-' + i })
|
|
.attr('y1', y.range()[0])
|
|
.attr('y2', y.range()[0] + 8);
|
|
d3.transition(distX)
|
|
.attr('x1', function(d,i) { return x(scatter.x()(d,i)) })
|
|
.attr('x2', function(d,i) { return x(scatter.x()(d,i)) })
|
|
}
|
|
|
|
|
|
if (showDistY) {
|
|
var distY = distWrap.selectAll('line.distY')
|
|
.data(function(d) { return d.values })
|
|
distY.enter().append('line')
|
|
.attr('y1', function(d,i) { return y0(scatter.y()(d,i)) })
|
|
.attr('y2', function(d,i) { return y0(scatter.y()(d,i)) });
|
|
//d3.transition(distY.exit())
|
|
d3.transition(distWrap.exit().selectAll('line.distY'))
|
|
.attr('y1', function(d,i) { return y(scatter.y()(d,i)) })
|
|
.attr('y2', function(d,i) { return y(scatter.y()(d,i)) })
|
|
.remove();
|
|
distY
|
|
.attr('class', function(d,i) { return 'distY distY-' + i })
|
|
.attr('x1', x.range()[0])
|
|
.attr('x2', x.range()[0] - 8)
|
|
d3.transition(distY)
|
|
.attr('y1', function(d,i) { return y(scatter.y()(d,i)) }) .attr('y2', function(d,i) { return y(scatter.y()(d,i)) });
|
|
}
|
|
|
|
|
|
|
|
|
|
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('.series').classed('disabled', false);
|
|
return d;
|
|
});
|
|
}
|
|
|
|
selection.transition().call(chart)
|
|
});
|
|
|
|
/*
|
|
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)
|
|
});
|
|
*/
|
|
|
|
|
|
scatter.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
//scatterWrap.select('.series-' + e.seriesIndex + ' .distX-' + e.pointIndex)
|
|
d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distX-' + e.pointIndex)
|
|
.attr('y1', e.pos[1]);
|
|
//scatterWrap.select('.series-' + e.seriesIndex + ' .distY-' + e.pointIndex)
|
|
d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distY-' + e.pointIndex)
|
|
.attr('x1', e.pos[0]);
|
|
|
|
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
dispatch.tooltipShow(e);
|
|
});
|
|
//if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, container[0][0].parentNode) } ); // TODO: maybe merge with above?
|
|
if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
|
|
|
|
scatter.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
dispatch.tooltipHide(e);
|
|
|
|
//scatterWrap.select('.series-' + e.seriesIndex + ' .distX-' + e.pointIndex)
|
|
d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distX-' + e.pointIndex)
|
|
.attr('y1', y.range()[0]);
|
|
//scatterWrap.select('.series-' + e.seriesIndex + ' .distY-' + e.pointIndex)
|
|
d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distY-' + e.pointIndex)
|
|
.attr('x1', x.range()[0]);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
|
|
|
|
|
|
//store old scales for use in transitions on update, to animate from old to new positions, and sizes
|
|
x0 = x.copy();
|
|
y0 = y.copy();
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
chart.dispatch = dispatch;
|
|
chart.legend = legend;
|
|
chart.xAxis = xAxis;
|
|
chart.yAxis = yAxis;
|
|
|
|
d3.rebind(chart, scatter, 'interactive', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius', 'fisheye', 'fisheyeRadius');
|
|
|
|
|
|
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.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.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.sparkline = function() {
|
|
var margin = {top: 0, right: 0, bottom: 0, left: 0},
|
|
width = 400,
|
|
height = 32,
|
|
animate = true,
|
|
getX = function(d) { return d.x },
|
|
getY = function(d) { return d.y },
|
|
color = d3.scale.category20().range(),
|
|
xDomain, yDomain;
|
|
|
|
var x = d3.scale.linear(),
|
|
y = d3.scale.linear();
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
var availableWidth = width - margin.left - margin.right,
|
|
availableHeight = height - margin.top - margin.bottom;
|
|
|
|
|
|
x .domain(xDomain || d3.extent(data, getX ))
|
|
.range([0, availableWidth]);
|
|
|
|
y .domain(yDomain || d3.extent(data,getY ))
|
|
.range([availableHeight, 0]);
|
|
|
|
|
|
var wrap = d3.select(this).selectAll('g.sparkline').data([data]);
|
|
|
|
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 sparkline');
|
|
//var gEnter = svg.enter().append('svg').append('g');
|
|
//gEnter.append('g').attr('class', 'sparkline')
|
|
gEnter
|
|
.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
|
|
.style('stroke', function(d,i) { return d.color || color[i * color.length] });
|
|
|
|
/*
|
|
d3.select(this)
|
|
.attr('width', width)
|
|
.attr('height', height);
|
|
*/
|
|
|
|
|
|
//var paths = gEnter.select('.sparkline').selectAll('path')
|
|
var paths = gEnter.selectAll('path')
|
|
.data(function(d) { return [d] });
|
|
paths.enter().append('path');
|
|
paths.exit().remove();
|
|
paths
|
|
.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 = gEnter.selectAll('circle.point')
|
|
.data(function(d) { return d.filter(function(p,i) { return y.domain().indexOf(getY(p,i)) != -1 || getX(p,i) == x.domain()[1] }) });
|
|
points.enter().append('circle').attr('class', 'point');
|
|
points.exit().remove();
|
|
points
|
|
.attr('cx', function(d,i) { return x(getX(d,i)) })
|
|
.attr('cy', function(d,i) { return y(getY(d,i)) })
|
|
.attr('r', 2)
|
|
.style('stroke', function(d,i) { return d.x == x.domain()[1] ? '#444' : d.y == y.domain()[0] ? '#d62728' : '#2ca02c' })
|
|
.style('fill', function(d,i) { return d.x == x.domain()[1] ? '#444' : d.y == y.domain()[0] ? '#d62728' : '#2ca02c' });
|
|
});
|
|
|
|
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.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.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;
|
|
};
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.sparklinePlus = function() {
|
|
var margin = {top: 15, right: 40, bottom: 3, left: 40},
|
|
width = 400,
|
|
height = 50,
|
|
animate = true,
|
|
getX = function(d) { return d.x },
|
|
getY = function(d) { return d.y },
|
|
color = d3.scale.category20().range(),
|
|
id = Math.floor(Math.random() * 100000), //Create semi-unique ID incase user doesn't selet one
|
|
xTickFormat = d3.format(',r'),
|
|
yTickFormat = d3.format(',.2f');
|
|
|
|
var x = d3.scale.linear(),
|
|
y = d3.scale.linear(),
|
|
sparkline = nv.models.sparkline();
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
var availableWidth = width - margin.left - margin.right,
|
|
availableHeight = height - margin.top - margin.bottom;
|
|
|
|
x .domain(d3.extent(data, getX ))
|
|
.range([0, availableWidth]);
|
|
|
|
y .domain(d3.extent(data, getY ))
|
|
.range([availableHeight, 0]);
|
|
|
|
|
|
var wrap = d3.select(this).selectAll('g.sparklineplus').data([data]);
|
|
|
|
|
|
var gEnter = wrap.enter().append('g')
|
|
//var gEnter = svg.enter().append('svg').append('g');
|
|
var sparklineWrap = gEnter.append('g').attr('class', 'nvd3 sparklineplus')
|
|
.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
|
|
.style('stroke', function(d, i){ return d.color || color[i % color.length] });
|
|
|
|
sparkline
|
|
.xDomain(x.domain())
|
|
.yDomain(y.domain());
|
|
|
|
|
|
sparklineWrap
|
|
//.attr('width', width)
|
|
//.attr('height', height)
|
|
.call(sparkline);
|
|
|
|
var hoverValue = sparklineWrap.append('g').attr('class', 'hoverValue');
|
|
var hoverArea = sparklineWrap.append('g').attr('class', 'hoverArea');
|
|
|
|
|
|
hoverValue.attr('transform', function(d) { return 'translate(' + x(d) + ',0)' });
|
|
|
|
var hoverLine = hoverValue.append('line')
|
|
.attr('x1', x.range()[1])
|
|
.attr('y1', -margin.top)
|
|
.attr('x2', x.range()[1])
|
|
.attr('y2', height)
|
|
|
|
var hoverX = hoverValue.append('text').attr('class', 'xValue')
|
|
.attr('text-anchor', 'end')
|
|
.attr('dy', '.9em')
|
|
|
|
var hoverY = hoverValue.append('text').attr('class', 'yValue')
|
|
//.attr('transform', function(d) { return 'translate(' + x(d) + ',0)' })
|
|
.attr('text-anchor', 'start')
|
|
.attr('dy', '.9em')
|
|
|
|
|
|
hoverArea.append('rect')
|
|
.attr('width', availableWidth)
|
|
.attr('height', availableHeight)
|
|
.on('mousemove', sparklineHover);
|
|
|
|
|
|
|
|
function sparklineHover() {
|
|
var pos = d3.event.offsetX - margin.left;
|
|
|
|
hoverLine
|
|
.attr('x1', pos)
|
|
.attr('x2', pos);
|
|
|
|
hoverX
|
|
.attr('transform', function(d) { return 'translate(' + (pos - 6) + ',' + (-margin.top) + ')' })
|
|
//.text(xTickFormat(pos));
|
|
.text(xTickFormat(Math.round(x.invert(pos)))); //TODO: refactor this line
|
|
|
|
hoverY
|
|
.attr('transform', function(d) { return 'translate(' + (pos + 6) + ',' + (-margin.top) + ')' })
|
|
//.text(data[pos] && yTickFormat(data[pos].y));
|
|
.text(yTickFormat(getY(data[Math.round(x.invert(pos))]))); //TODO: refactor this line
|
|
}
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
chart.margin = function(_) {
|
|
if (!arguments.length) return margin;
|
|
margin = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.width = function(_) {
|
|
if (!arguments.length) return width;
|
|
width = _;
|
|
sparkline.width(_ - margin.left - margin.right);
|
|
return chart;
|
|
};
|
|
|
|
chart.height = function(_) {
|
|
if (!arguments.length) return height;
|
|
height = _;
|
|
sparkline.height(_ - margin.top - margin.bottom);
|
|
return chart;
|
|
};
|
|
|
|
chart.x = function(_) {
|
|
if (!arguments.length) return getX;
|
|
getX = d3.functor(_);
|
|
sparkline.x(_);
|
|
return chart;
|
|
};
|
|
|
|
chart.y = function(_) {
|
|
if (!arguments.length) return getY;
|
|
getY = d3.functor(_);
|
|
sparkline.y(_);
|
|
return chart;
|
|
};
|
|
|
|
chart.id = function(_) {
|
|
if (!arguments.length) return id;
|
|
id = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.animate = function(_) {
|
|
if (!arguments.length) return animate;
|
|
animate = _;
|
|
return chart;
|
|
};
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.stackedArea = function() {
|
|
//Default Settings
|
|
var margin = {top: 0, right: 0, bottom: 0, left: 0},
|
|
width = 960,
|
|
height = 500,
|
|
color = d3.scale.category20().range(), // array of colors to be used in order
|
|
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',
|
|
clipEdge = false; // if true, masks lines within x and y scale
|
|
|
|
/************************************
|
|
* offset:
|
|
* 'wiggle' (stream)
|
|
* 'zero' (stacked)
|
|
* 'expand' (normalize to 100%)
|
|
* 'silhouette' (simple centered)
|
|
*
|
|
* order:
|
|
* 'inside-out' (stream)
|
|
* 'default' (input order)
|
|
************************************/
|
|
|
|
var scatter= nv.models.scatter()
|
|
.size(2.2) // default size
|
|
.sizeDomain([2.5]), //set to speed up calculation, needs to be unset if there is a cstom size accessor
|
|
x = scatter.xScale(),
|
|
y = scatter.yScale(),
|
|
dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'areaClick', 'areaMouseover', 'areaMouseout');
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
// Need to leave data alone to switch between stacked, stream, and expanded
|
|
var dataCopy = JSON.parse(JSON.stringify(data)),
|
|
availableWidth = width - margin.left - margin.right,
|
|
availableHeight = height - margin.top - margin.bottom;
|
|
|
|
|
|
//console.log(dataCopy);
|
|
dataCopy = dataCopy.map(function(series,i) {
|
|
if (series.disabled)
|
|
series.values = series.values.map(function(d,i) {
|
|
d._y = d.y || d._y;
|
|
d.y = 0; //TODO: need to use value from getY, not always d.y
|
|
return d
|
|
});
|
|
return series;
|
|
});
|
|
|
|
|
|
//TODO: deal with negative stacked charts
|
|
|
|
//compute the data based on offset and order (calc's y0 for every point)
|
|
dataCopy = d3.layout.stack()
|
|
.offset(offset)
|
|
.order(order)
|
|
.values(function(d){ return d.values })
|
|
.y(getY)
|
|
(dataCopy);
|
|
|
|
|
|
|
|
var wrap = d3.select(this).selectAll('g.wrap.stackedarea').data([dataCopy]);
|
|
var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 stackedarea');
|
|
var defsEnter = wrapEnter.append('defs');
|
|
var gEnter = wrapEnter.append('g');
|
|
var g = wrap.select('g');
|
|
|
|
gEnter.append('g').attr('class', 'areaWrap');
|
|
|
|
|
|
scatter
|
|
.width(availableWidth)
|
|
.height(availableHeight)
|
|
//.x(getX)
|
|
.y(function(d) { return d.y + d.y0 }) // TODO: allow for getY to be other than d.y
|
|
.forceY([0])
|
|
.color(dataCopy.map(function(d,i) {
|
|
return d.color || color[i % color.length];
|
|
}).filter(function(d,i) { return !dataCopy[i].disabled }));
|
|
|
|
gEnter.append('g').attr('class', 'scatterWrap');
|
|
var scatterWrap= g.select('.scatterWrap')
|
|
.datum(dataCopy.filter(function(d) { return !d.disabled }))
|
|
|
|
d3.transition(scatterWrap).call(scatter);
|
|
|
|
|
|
|
|
|
|
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
defsEnter.append('clipPath')
|
|
.attr('id', 'edge-clip-' + id)
|
|
.append('rect');
|
|
|
|
wrap.select('#edge-clip-' + id + ' rect')
|
|
.attr('width', availableWidth)
|
|
.attr('height', availableHeight);
|
|
|
|
g .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
|
|
|
|
|
|
|
|
|
|
var area = d3.svg.area()
|
|
.x(function(d,i) { return x(scatter.x()(d,i)) })
|
|
.y0(function(d) { return y(d.y0) })
|
|
.y1(function(d) { return y(d.y + d.y0) });
|
|
|
|
var zeroArea = d3.svg.area()
|
|
.x(function(d,i) { return x(scatter.x()(d,i)) })
|
|
.y0(function(d) { return y(d.y0) })
|
|
.y1(function(d) { return y(d.y0) });
|
|
|
|
|
|
var path = g.select('.areaWrap').selectAll('path.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 'area area-' + i })
|
|
.on('mouseover', function(d,i) {
|
|
d3.select(this).classed('hover', true);
|
|
dispatch.areaMouseover({
|
|
point: d,
|
|
series: d.key,
|
|
//pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
|
|
pos: [d3.event.pageX, d3.event.pageY],
|
|
seriesIndex: i
|
|
//pointIndex: d.point
|
|
});
|
|
})
|
|
.on('mouseout', function(d,i) {
|
|
d3.select(this).classed('hover', false);
|
|
dispatch.areaMouseout({
|
|
point: d,
|
|
series: d.key,
|
|
//pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
|
|
pos: [d3.event.pageX, d3.event.pageY],
|
|
seriesIndex: i
|
|
//pointIndex: d.point
|
|
});
|
|
})
|
|
.on('click', function(d,i) {
|
|
d3.select(this).classed('hover', false);
|
|
dispatch.areaClick({
|
|
point: d,
|
|
series: d.key,
|
|
//pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
|
|
pos: [d3.event.pageX, d3.event.pageY],
|
|
seriesIndex: i
|
|
//pointIndex: d.point
|
|
});
|
|
})
|
|
d3.transition(path.exit())
|
|
.attr('d', function(d,i) { return zeroArea(d.values,i) }) // TODO: fix this so transition is still fluid
|
|
.remove();
|
|
path
|
|
.style('fill', function(d,i){ return d.color || color[i % color.length] })
|
|
.style('stroke', function(d,i){ return d.color || color[i % color.length] });
|
|
d3.transition(path)
|
|
.attr('d', function(d,i) { return area(d.values,i) })
|
|
|
|
|
|
scatter.dispatch.on('elementClick.area', function(e) {
|
|
dispatch.areaClick(e);
|
|
})
|
|
scatter.dispatch.on('elementMouseover.area', function(e) {
|
|
g.select('.area-' + e.seriesIndex).classed('hover', true);
|
|
});
|
|
scatter.dispatch.on('elementMouseout.area', function(e) {
|
|
g.select('.area-' + e.seriesIndex).classed('hover', false);
|
|
});
|
|
|
|
});
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
chart.dispatch = dispatch;
|
|
chart.scatter = scatter;
|
|
|
|
d3.rebind(chart, scatter, 'x', 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
|
|
|
|
/*
|
|
chart.x = function(_) {
|
|
if (!arguments.length) return getX;
|
|
getX = d3.functor(_);
|
|
scatter.x(_);
|
|
return chart;
|
|
};
|
|
*/
|
|
|
|
chart.y = function(_) {
|
|
if (!arguments.length) return getY;
|
|
getY = d3.functor(_);
|
|
//scatter.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.clipEdge = function(_) {
|
|
if (!arguments.length) return clipEdge;
|
|
clipEdge = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.color = function(_) {
|
|
if (!arguments.length) return color;
|
|
color = _;
|
|
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':
|
|
offset = 'zero';
|
|
order = 'default';
|
|
break;
|
|
case 'stream':
|
|
offset = 'wiggle';
|
|
order = 'inside-out';
|
|
break;
|
|
case 'expand':
|
|
offset = 'expand';
|
|
order = 'default';
|
|
break;
|
|
}
|
|
|
|
return chart;
|
|
};
|
|
|
|
|
|
|
|
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);
|
|
});
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
nv.models.stackedAreaChart = function() {
|
|
var margin = {top: 30, right: 20, bottom: 50, left: 60},
|
|
width = null,
|
|
height = null,
|
|
color = d3.scale.category20().range(),
|
|
showControls = true,
|
|
showLegend = true,
|
|
tooltips = true,
|
|
tooltip = function(key, x, y, e, graph) {
|
|
return '<h3>' + key + '</h3>' +
|
|
'<p>' + y + ' on ' + x + '</p>'
|
|
};
|
|
|
|
|
|
var stacked = nv.models.stackedArea(),
|
|
x = stacked.xScale(),
|
|
y = stacked.yScale(),
|
|
xAxis = nv.models.axis().scale(x).orient('bottom'),
|
|
yAxis = nv.models.axis().scale(y).orient('left'),
|
|
legend = nv.models.legend().height(30),
|
|
controls = nv.models.legend().height(30),
|
|
dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
|
|
|
|
//TODO: let user select default
|
|
var controlsData = [
|
|
{ key: 'Stacked' },
|
|
{ key: 'Stream', disabled: true },
|
|
{ key: 'Expanded', disabled: true }
|
|
];
|
|
|
|
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)),
|
|
y = yAxis.tickFormat()(stacked.y()(e.point)),
|
|
content = tooltip(e.series.key, x, y, e, chart);
|
|
|
|
nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
|
|
};
|
|
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
var container = d3.select(this),
|
|
that = this;
|
|
|
|
//TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
|
|
chart.update = function() { selection.transition().call(chart) };
|
|
|
|
|
|
var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
- margin.left - margin.right,
|
|
availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
- margin.top - margin.bottom;
|
|
|
|
|
|
|
|
var wrap = container.selectAll('g.wrap.stackedAreaChart').data([data]);
|
|
var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 stackedAreaChart').append('g');
|
|
|
|
gEnter.append('g').attr('class', 'x axis');
|
|
gEnter.append('g').attr('class', 'y axis');
|
|
gEnter.append('g').attr('class', 'stackedWrap');
|
|
gEnter.append('g').attr('class', 'legendWrap');
|
|
gEnter.append('g').attr('class', 'controlsWrap');
|
|
|
|
|
|
var g = wrap.select('g');
|
|
|
|
|
|
if (showLegend) {
|
|
legend
|
|
.width( availableWidth / 2 );
|
|
|
|
g.select('.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('.legendWrap')
|
|
.attr('transform', 'translate(' + (availableWidth/2 - margin.left) + ',' + (-margin.top) +')');
|
|
}
|
|
|
|
|
|
stacked
|
|
.width(availableWidth)
|
|
.height(availableHeight)
|
|
|
|
|
|
|
|
if (showControls) {
|
|
controls.width(280).color(['#444', '#444', '#444']);
|
|
g.select('.controlsWrap')
|
|
.datum(controlsData)
|
|
.attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
.call(controls);
|
|
}
|
|
|
|
|
|
g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
|
|
var stackedWrap = g.select('.stackedWrap')
|
|
.datum(data);
|
|
d3.transition(stackedWrap).call(stacked);
|
|
|
|
|
|
xAxis
|
|
.ticks( availableWidth / 100 )
|
|
.tickSize( -availableHeight, 0);
|
|
|
|
g.select('.x.axis')
|
|
.attr('transform', 'translate(0,' + availableHeight + ')');
|
|
d3.transition(g.select('.x.axis'))
|
|
.call(xAxis);
|
|
|
|
yAxis
|
|
.ticks(stacked.offset() == 'wiggle' ? 0 : availableHeight / 36)
|
|
.tickSize(-availableWidth, 0)
|
|
.tickFormat(stacked.offset() == 'expand' ? d3.format('%') : d3.format(',.2f')); //TODO: stacked format should be set by caller
|
|
|
|
d3.transition(g.select('.y.axis'))
|
|
.call(yAxis);
|
|
|
|
|
|
|
|
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
|
|
});
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
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;
|
|
});
|
|
}
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
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;
|
|
}
|
|
|
|
selection.transition().call(chart);
|
|
});
|
|
|
|
|
|
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);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
|
|
|
|
stacked.dispatch.on('tooltipHide', function(e) {
|
|
dispatch.tooltipHide(e);
|
|
});
|
|
if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
|
|
|
|
|
|
});
|
|
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
chart.dispatch = dispatch;
|
|
chart.stacked = stacked;
|
|
chart.xAxis = xAxis;
|
|
chart.yAxis = yAxis;
|
|
|
|
d3.rebind(chart, stacked, 'x', 'y', 'interactive', 'offset', 'order', 'style', 'clipEdge', 'size', 'forceX', 'forceY', 'forceSize');
|
|
|
|
/*
|
|
chart.x = function(_) {
|
|
if (!arguments.length) return getX;
|
|
getX = d3.functor(_); //not used locally, so could jsut be a rebind
|
|
stacked.x(getX);
|
|
return chart;
|
|
};
|
|
|
|
chart.y = function(_) {
|
|
if (!arguments.length) return getY;
|
|
getY = d3.functor(_);
|
|
stacked.y(getY);
|
|
return chart;
|
|
};
|
|
*/
|
|
|
|
chart.margin = function(_) {
|
|
if (!arguments.length) return margin;
|
|
margin = _;
|
|
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 = _;
|
|
legend.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.tooltips = function(_) {
|
|
if (!arguments.length) return tooltips;
|
|
tooltips = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.tooltipContent = function(_) {
|
|
if (!arguments.length) return tooltip;
|
|
tooltip = _;
|
|
return chart;
|
|
};
|
|
|
|
|
|
return chart;
|
|
}
|
|
})(); |