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   <title>Flot Examples</title>
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   <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, 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>

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