dc
Version:
A multi-dimensional charting library built to work natively with crossfilter and rendered using d3.js
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HTML
<html lang="en">
<head>
<title>dc.js - Single Selection in a Bar Chart</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>
<p>Frequently asked question: how to enable single-select on an ordinal chart?</p>
<div id="test">
<div>
<a class="reset" style="visibility: hidden" href="javascript:chart.filterAll();dc.redrawAll();">reset</a>
</div>
</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.barChart("#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)
.x(d3.scaleBand())
.xUnits(dc.units.ordinal)
.brushOn(true)
.yAxisLabel("This is the Y Axis!")
.dimension(runDimension)
.group(speedSumGroup)
.controlsUseVisibility(true)
.addFilterHandler(function(filters, filter) {return [filter];}); // this
chart.render();
});
</script>
</div>
</body>
</html>