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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
 <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>Flot Examples</title>
    <link href="layout.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>
 </head>
    <body>
    <h1>Flot Examples</h1>

    <div id="placeholder" style="width:600px;height:300px;"></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">
    <input type="button" value="With stacking">
    <input type="button" value="Without stacking">
    </p>

    <p class="graphControls">
    <input type="button" value="Bars">
    <input type="button" value="Lines">
    <input type="button" value="Lines with steps">
    </p>

<script id="source">
$(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 input").click(function (e) {
        e.preventDefault();
        stack = $(this).val() == "With stacking" ? true : null;
        plotWithOptions();
    });
    $(".graphControls input").click(function (e) {
        e.preventDefault();
        bars = $(this).val().indexOf("Bars") != -1;
        lines = $(this).val().indexOf("Lines") != -1;
        steps = $(this).val().indexOf("steps") != -1;
        plotWithOptions();
    });
});
</script>

 </body>
</html>