dc
Version:
A multi-dimensional charting library built to work natively with crossfilter and rendered using d3.js
56 lines (46 loc) • 1.62 kB
HTML
<html lang="en">
<head>
<title>dc.js - Row Chart with a Top Axis</title>
<meta charset="UTF-8">
<link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="../css/dc.css"/>
</head>
<body>
<div class="container">
<script type="text/javascript" src="header.js"></script>
<div id="test"></div>
<script type="text/javascript" src="../js/promise-polyfill.js"></script>
<script type="text/javascript" src="../js/fetch.umd.js"></script>
<script type="text/javascript" src="../js/d3.js"></script>
<script type="text/javascript" src="../js/crossfilter.js"></script>
<script type="text/javascript" src="../js/dc.js"></script>
<script type="text/javascript">
var chart = dc.rowChart("#test");
d3.csv("morley.csv").then(function(experiments) {
experiments.forEach(function(x) {
x.Speed = +x.Speed;
});
var ndx = crossfilter(experiments),
runDimension = ndx.dimension(function(d) {return +d.Run;}),
speedSumGroup = runDimension.group().reduceSum(function(d) {return d.Speed * d.Run / 1000;});
chart
.width(768)
.height(480)
.margins({top: 20, right: 20, bottom: 20, left: 20})
.x(d3.scaleLinear().domain([6,20]))
.xAxis(d3.axisTop())
.elasticX(true)
.dimension(runDimension)
.group(speedSumGroup);
chart.on('pretransition', function() {
chart.select('g.axis').attr('transform', 'translate(0,0)');
chart.selectAll('line.grid-line').attr('y2', chart.effectiveHeight());
});
chart
.render();
});
</script>
</div>
</body>
</html>