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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Flot Examples: Stacking</title>
<link href="../examples.css" rel="stylesheet" type="text/css">
<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="../../excanvas.min.js"></script><![endif]-->
<script language="javascript" type="text/javascript" src="../../jquery.js"></script>
<script language="javascript" type="text/javascript" src="../../jquery.flot.js"></script>
<script language="javascript" type="text/javascript" src="../../jquery.flot.stack.js"></script>
<script type="text/javascript">
$(function() {
var d1 = [];
for (var i = 0; i <= 10; i += 1) {
d1.push([i, parseInt(Math.random() * 30)]);
}
var d2 = [];
for (var i = 0; i <= 10; i += 1) {
d2.push([i, parseInt(Math.random() * 30)]);
}
var d3 = [];
for (var i = 0; i <= 10; i += 1) {
d3.push([i, parseInt(Math.random() * 30)]);
}
var stack = 0,
bars = true,
lines = false,
steps = false;
function plotWithOptions() {
$.plot("#placeholder", [ d1, d2, d3 ], {
series: {
stack: stack,
lines: {
show: lines,
fill: true,
steps: steps
},
bars: {
show: bars,
barWidth: 0.6
}
}
});
}
plotWithOptions();
$(".stackControls button").click(function (e) {
e.preventDefault();
stack = $(this).text() == "With stacking" ? true : null;
plotWithOptions();
});
$(".graphControls button").click(function (e) {
e.preventDefault();
bars = $(this).text().indexOf("Bars") != -1;
lines = $(this).text().indexOf("Lines") != -1;
steps = $(this).text().indexOf("steps") != -1;
plotWithOptions();
});
// Add the Flot version string to the footer
$("#footer").prepend("Flot " + $.plot.version + " – ");
});
</script>
</head>
<body>
<div id="header">
<h2>Stacking</h2>
</div>
<div id="content">
<div class="demo-container">
<div id="placeholder" class="demo-placeholder"></div>
</div>
<p>With the stack plugin, you can have Flot stack the series. This is useful if you wish to display both a total and the constituents it is made of. The only requirement is that you provide the input sorted on x.</p>
<p class="stackControls">
<button>With stacking</button>
<button>Without stacking</button>
</p>
<p class="graphControls">
<button>Bars</button>
<button>Lines</button>
<button>Lines with steps</button>
</p>
</div>
<div id="footer">
Copyright © 2007 - 2013 IOLA and Ole Laursen
</div>
</body>
</html>
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