Fixed height and width getter/setters and started working on linePlusBarChart, halfway done
Bob Monteverde
12 years ago
parent
601d598b34
commit
04c11e3bde
@ -0,0 +1,165 @@
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<!DOCTYPE html>
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<meta charset="utf-8">
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<link href="../src/d3.css" rel="stylesheet" type="text/css">
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<style>
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body {
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overflow-y:scroll;
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}
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text {
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font: 12px sans-serif;
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}
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#chart1 {
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height: 500px;
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margin: 10px;
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min-width: 100px;
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min-height: 100px;
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/*
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Minimum height and width is a good idea to prevent negative SVG dimensions...
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For example width should be =< margin.left + margin.right + 1,
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of course 1 pixel for the entire chart would not be very useful, BUT should not have errors
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*/
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}
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</style>
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<body>
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<div id="chart1">
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</div>
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<script src="../lib/d3.v2.js"></script>
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<script src="../nv.d3.js"></script>
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<script src="../src/tooltip.js"></script>
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<script src="../src/models/legend.js"></script>
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<script src="../src/models/axis.js"></script>
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<script src="../src/models/scatter.js"></script>
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<script src="../src/models/line.js"></script>
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<script src="../src/models/historicalBar.js"></script>
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<script src="../src/models/linePlusBarChart.js"></script>
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<script>
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var valueVsQuantity = [
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{
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"key" : "Quantity" ,
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"bar": true,
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"values" : [ [ 1136005200000 , 1271000.0] , [ 1138683600000 , 1271000.0] , [ 1141102800000 , 1271000.0] , [ 1143781200000 , 0] , [ 1146369600000 , 0] , [ 1149048000000 , 0] , [ 1151640000000 , 0] , [ 1154318400000 , 0] , [ 1156996800000 , 0] , [ 1159588800000 , 3899486.0] , [ 1162270800000 , 3899486.0] , [ 1164862800000 , 3899486.0] , [ 1167541200000 , 3564700.0] , [ 1170219600000 , 3564700.0] , [ 1172638800000 , 3564700.0] , [ 1175313600000 , 2648493.0] , [ 1177905600000 , 2648493.0] , [ 1180584000000 , 2648493.0] , [ 1183176000000 , 2522993.0] , [ 1185854400000 , 2522993.0] , [ 1188532800000 , 2522993.0] , [ 1191124800000 , 2906501.0] , [ 1193803200000 , 2906501.0] , [ 1196398800000 , 2906501.0] , [ 1199077200000 , 2206761.0] , [ 1201755600000 , 2206761.0] , [ 1204261200000 , 2206761.0] , [ 1206936000000 , 2287726.0] , [ 1209528000000 , 2287726.0] , [ 1212206400000 , 2287726.0] , [ 1214798400000 , 2732646.0] , [ 1217476800000 , 2732646.0] , [ 1220155200000 , 2732646.0] , [ 1222747200000 , 2599196.0] , [ 1225425600000 , 2599196.0] , [ 1228021200000 , 2599196.0] , [ 1230699600000 , 1924387.0] , [ 1233378000000 , 1924387.0] , [ 1235797200000 , 1924387.0] , [ 1238472000000 , 1756311.0] , [ 1241064000000 , 1756311.0] , [ 1243742400000 , 1756311.0] , [ 1246334400000 , 1743470.0] , [ 1249012800000 , 1743470.0] , [ 1251691200000 , 1743470.0] , [ 1254283200000 , 1519010.0] , [ 1256961600000 , 1519010.0] , [ 1259557200000 , 1519010.0] , [ 1262235600000 , 1591444.0] , [ 1264914000000 , 1591444.0] , [ 1267333200000 , 1591444.0] , [ 1270008000000 , 1543784.0] , [ 1272600000000 , 1543784.0] , [ 1275278400000 , 1543784.0] , [ 1277870400000 , 1309915.0] , [ 1280548800000 , 1309915.0] , [ 1283227200000 , 1309915.0] , [ 1285819200000 , 1331875.0] , [ 1288497600000 , 1331875.0] , [ 1291093200000 , 1331875.0] , [ 1293771600000 , 1331875.0] , [ 1296450000000 , 1154695.0] , [ 1298869200000 , 1154695.0] , [ 1301544000000 , 1194025.0] , [ 1304136000000 , 1194025.0] , [ 1306814400000 , 1194025.0] , [ 1309406400000 , 1194025.0] , [ 1312084800000 , 1194025.0] , [ 1314763200000 , 1244525.0] , [ 1317355200000 , 475000.0] , [ 1320033600000 , 475000.0] , [ 1322629200000 , 475000.0] , [ 1325307600000 , 690033.0] , [ 1327986000000 , 690033.0] , [ 1330491600000 , 690033.0] , [ 1333166400000 , 514733.0] , [ 1335758400000 , 514733.0]]
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} ,
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{
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"key" : "Price" ,
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"values" : [ [ 1136005200000 , 71.89] , [ 1138683600000 , 75.51] , [ 1141102800000 , 68.49] , [ 1143781200000 , 62.72] , [ 1146369600000 , 70.39] , [ 1149048000000 , 59.77] , [ 1151640000000 , 57.27] , [ 1154318400000 , 67.96] , [ 1156996800000 , 67.85] , [ 1159588800000 , 76.98] , [ 1162270800000 , 81.08] , [ 1164862800000 , 91.66] , [ 1167541200000 , 84.84] , [ 1170219600000 , 85.73] , [ 1172638800000 , 84.61] , [ 1175313600000 , 92.91] , [ 1177905600000 , 99.8] , [ 1180584000000 , 121.191] , [ 1183176000000 , 122.04] , [ 1185854400000 , 131.76] , [ 1188532800000 , 138.48] , [ 1191124800000 , 153.47] , [ 1193803200000 , 189.95] , [ 1196398800000 , 182.22] , [ 1199077200000 , 198.08] , [ 1201755600000 , 135.36] , [ 1204261200000 , 125.02] , [ 1206936000000 , 143.5] , [ 1209528000000 , 173.95] , [ 1212206400000 , 188.75] , [ 1214798400000 , 167.44] , [ 1217476800000 , 158.95] , [ 1220155200000 , 169.53] , [ 1222747200000 , 113.66] , [ 1225425600000 , 107.59] , [ 1228021200000 , 92.67] , [ 1230699600000 , 85.35] , [ 1233378000000 , 90.13] , [ 1235797200000 , 89.31] , [ 1238472000000 , 105.12] , [ 1241064000000 , 125.83] , [ 1243742400000 , 135.81] , [ 1246334400000 , 142.43] , [ 1249012800000 , 163.39] , [ 1251691200000 , 168.21] , [ 1254283200000 , 185.35] , [ 1256961600000 , 188.5] , [ 1259557200000 , 199.91] , [ 1262235600000 , 210.732] , [ 1264914000000 , 192.063] , [ 1267333200000 , 204.62] , [ 1270008000000 , 235.0] , [ 1272600000000 , 261.09] , [ 1275278400000 , 256.88] , [ 1277870400000 , 251.53] , [ 1280548800000 , 257.25] , [ 1283227200000 , 243.1] , [ 1285819200000 , 283.75] , [ 1288497600000 , 300.98] , [ 1291093200000 , 311.15] , [ 1293771600000 , 322.56] , [ 1296450000000 , 339.32] , [ 1298869200000 , 353.21] , [ 1301544000000 , 348.5075] , [ 1304136000000 , 350.13] , [ 1306814400000 , 347.83] , [ 1309406400000 , 335.67] , [ 1312084800000 , 390.48] , [ 1314763200000 , 384.83] , [ 1317355200000 , 381.32] , [ 1320033600000 , 404.78] , [ 1322629200000 , 382.2] , [ 1325307600000 , 405.0] , [ 1327986000000 , 456.48] , [ 1330491600000 , 542.44] , [ 1333166400000 , 599.55] , [ 1335758400000 , 583.98]]
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}
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].map(function(series) {
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series.values = series.values.map(function(d) { return {x: d[0], y: d[1] } });
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return series;
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});
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var selector = '#chart1',
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chart = nv.models.linePlusBarChart(),
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//data = sinAndCos(),
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data = valueVsQuantity,
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xTickFormat = d3.format(',r'),
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y1TickFormat = d3.format(',f'),
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y2TickFormat = function(d) { return '$' + d3.format(',f')(d) },
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duration = 500;
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nv.addGraph({
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generate: function() {
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var container = d3.select(selector),
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svg = container.append('svg');
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chart
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.x(function(d,i) { return i })
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.color(d3.scale.category10().range());
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chart.xAxis.tickFormat(function(d) {
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var dx = data[0].values[d] && data[0].values[d].x || 0;
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return d3.time.format('%x')(new Date(dx))
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//return d3.time.format('%x')(new Date(data[0].values[d].x))
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});
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chart.yAxis1
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.tickFormat(y1TickFormat)
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chart.yAxis2
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.tickFormat(y2TickFormat)
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chart.bars.forceY([0]);
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//chart.lines.forceY([0]);
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svg
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.datum(data)
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.transition().duration(duration).call(chart);
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return chart;
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},
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callback: function(chart) {
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var showTooltip = function(e) {
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var offsetElement = document.getElementById(selector.substr(1)),
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left = e.pos[0] + offsetElement.offsetLeft,
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top = e.pos[1] + offsetElement.offsetTop,
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formatY1 = chart.yAxis1.tickFormat(), //Assumes using same format as axis, can customize to show higher precision, etc.
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formatY2 = chart.yAxis2.tickFormat(), //Assumes using same format as axis, can customize to show higher precision, etc.
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formatX = chart.xAxis.tickFormat(),
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x = formatX(chart.x()(e, e.pointIndex)),
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y = e.series.bar ? formatY1(chart.y()(e.point)) : formatY2(chart.y()(e.point));
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// uses the chart's getX and getY, you may customize if x position is not the same as the value you want
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// ex. daily data without weekends, x is the index, while you want the date
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var content = '<h3>' + e.series.key.replace(/\s*\(.*\)/, '') + '</h3>' + //removing the (left/right axis) note from series label in tooltip
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'<p>' +
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y + ' at ' + x +
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'</p>';
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nv.tooltip.show([left, top], content, chart.y()(e.point) < 0 ? 'n' : 's' );
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};
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chart.dispatch.on('tooltipShow', showTooltip);
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chart.dispatch.on('tooltipHide', nv.tooltip.cleanup);
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window.onresize= function() {
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// now that width and height are functions, should be automatic..of course you can always override them
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d3.select('#chart1 svg')
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.call(chart);
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};
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}
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});
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function sinAndCos() {
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var sin = [],
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cos = [];
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for (var i = 0; i < 100; i++) {
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sin.push({x: i, y: Math.sin(i/10) + 1});
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cos.push({x: i, y: .5 * Math.cos(i/10) + .5});
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}
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return [
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{
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values: sin,
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key: "Sine Wave",
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bar: true
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},
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{
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values: cos,
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key: "Cosine Wave"
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}
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];
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}
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</script>
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@ -0,0 +1,289 @@
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nv.models.linePlusBarChart = function() {
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var margin = {top: 30, right: 60, bottom: 50, left: 60},
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width = null,
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height = null,
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dotRadius = function() { return 2.5 },
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getX = function(d) { return d.x },
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getY = function(d) { return d.y },
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color = d3.scale.category20().range(),
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showLegend = true,
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tooltips = true,
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tooltip = function(key, x, y, e, graph) {
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return '<h3>' + key + '</h3>' +
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'<p>' + y + ' at ' + x + '</p>'
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};
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var lines = nv.models.line(),
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bars = nv.models.historicalBar(),
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x = d3.scale.linear(),
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y1 = d3.scale.linear(),
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y2 = d3.scale.linear(),
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xAxis = nv.models.axis().scale(x).orient('bottom'),
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yAxis1 = nv.models.axis().scale(y1).orient('left'),
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yAxis2 = nv.models.axis().scale(y2).orient('right'),
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legend = nv.models.legend().height(30),
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dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
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function chart(selection) {
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selection.each(function(data) {
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var container = d3.select(this);
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var availableWidth = (width || parseInt(container.style('width')) || 960)
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- margin.left - margin.right,
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availableHeight = (height || parseInt(container.style('height')) || 400)
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- margin.top - margin.bottom;
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var dataBars = data.filter(function(d) { return !d.disabled && d.bar })
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.map(function(d) {
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return d.values.map(function(d,i) {
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return { x: getX(d,i), y: getY(d,i) }
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})
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});
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var dataLines = data.filter(function(d) { return !d.disabled && !d.bar })
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.map(function(d) {
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return d.values.map(function(d,i) {
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return { x: getX(d,i), y: getY(d,i) }
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})
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});
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x .domain(d3.extent(d3.merge(dataBars.concat(dataLines)), function(d) { return d.x } ))
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.range([0, availableWidth]);
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y1 .domain(d3.extent(d3.merge(dataBars), function(d) { return d.y } ))
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.range([availableHeight, 0]);
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y2 .domain(d3.extent(d3.merge(dataLines), function(d) { return d.y } ))
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.range([availableHeight, 0]);
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lines
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.width(availableWidth)
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.height(availableHeight)
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.color(data.map(function(d,i) {
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return d.color || color[i % 10];
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}).filter(function(d,i) { return !data[i].disabled && !data[i].bar }))
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bars
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.width(availableWidth)
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.height(availableHeight)
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.color(data.map(function(d,i) {
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return d.color || color[i % 10];
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}).filter(function(d,i) { return !data[i].disabled && data[i].bar }))
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var wrap = d3.select(this).selectAll('g.wrap.linePlusBar').data([data]);
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var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 linePlusBar').append('g');
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gEnter.append('g').attr('class', 'x axis');
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gEnter.append('g').attr('class', 'y1 axis');
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gEnter.append('g').attr('class', 'y2 axis');
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gEnter.append('g').attr('class', 'barsWrap');
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gEnter.append('g').attr('class', 'linesWrap');
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gEnter.append('g').attr('class', 'legendWrap');
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//TODO: margins should be adjusted based on what components are used: axes, axis labels, legend
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margin.top = legend.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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if (showLegend) {
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legend.width(availableWidth);
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g.select('.legendWrap')
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.datum(data.map(function(series) {
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series.key = series.key + (series.bar ? ' (left axis)' : ' (right axis)');
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return series;
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}))
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.call(legend);
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if ( margin.top != legend.height()) {
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margin.top = legend.height();
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availableHeight = (height || parseInt(container.style('height')) || 400)
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- margin.top - margin.bottom;
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}
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g.select('.legendWrap')
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.attr('transform', 'translate(0,' + (-margin.top) +')');
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}
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var barsData = data.filter(function(d) { return !d.disabled && d.bar });
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var barsWrap = g.select('.barsWrap')
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.datum(barsData.length ? barsData : [{values:[]}])
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//.datum(data.filter(function(d) { return !d.disabled && d.bar }))
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var linesWrap = g.select('.linesWrap')
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.datum(data.filter(function(d) { return !d.disabled && !d.bar }))
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d3.transition(barsWrap).call(bars);
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d3.transition(linesWrap).call(lines);
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xAxis
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.domain(x.domain())
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.range(x.range())
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.ticks( availableWidth / 100 )
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.tickSize(-availableHeight, 0);
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g.select('.x.axis')
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.attr('transform', 'translate(0,' + y1.range()[0] + ')');
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d3.transition(g.select('.x.axis'))
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.call(xAxis);
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yAxis1
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.domain(y1.domain())
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.range(y1.range())
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.ticks( availableHeight / 36 )
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.tickSize(-availableWidth, 0);
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d3.transition(g.select('.y1.axis'))
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.call(yAxis1);
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yAxis2
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.domain(y2.domain())
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.range(y2.range())
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.ticks( availableHeight / 36 )
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.tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
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g.select('.y2.axis')
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.attr('transform', 'translate(' + x.range()[1] + ',0)');
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d3.transition(g.select('.y2.axis'))
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.call(yAxis2);
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legend.dispatch.on('legendClick', function(d,i) {
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d.disabled = !d.disabled;
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if (!data.filter(function(d) { return !d.disabled }).length) {
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data.map(function(d) {
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d.disabled = false;
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wrap.selectAll('.series').classed('disabled', false);
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return d;
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});
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}
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selection.transition().call(chart);
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});
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lines.dispatch.on('elementMouseover.tooltip', function(e) {
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dispatch.tooltipShow({
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point: e.point,
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series: e.series,
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pos: [e.pos[0] + margin.left, e.pos[1] + margin.top],
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seriesIndex: e.seriesIndex,
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pointIndex: e.pointIndex
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});
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});
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lines.dispatch.on('elementMouseout.tooltip', function(e) {
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dispatch.tooltipHide(e);
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});
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bars.dispatch.on('elementMouseover.tooltip', function(e) {
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e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
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dispatch.tooltipShow(e);
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});
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bars.dispatch.on('elementMouseout.tooltip', function(e) {
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dispatch.tooltipHide(e);
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});
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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.legend = legend;
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chart.lines = lines;
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chart.bars = bars;
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chart.xAxis = xAxis;
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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;
|
||||
}
|
||||
Loading…
Reference in New Issue