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