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<html>
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<head>
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<title>Chart 2D</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<style type="text/css">
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@import "../../../dojo/resources/dojo.css";
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@import "../../../dijit/tests/css/dijitTests.css";
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</style>
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<!--
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The next line should include Microsoft's Silverligth.js, if you plan to use the silverlight backend
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<script type="text/javascript" src="Silverlight.js"></script>
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-->
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<script type="text/javascript" src="../../../dojo/dojo.js" djConfig="isDebug: true"></script>
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<script type="text/javascript" src="../../lang/functional.js"></script>
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<script type="text/javascript" src="../Theme.js"></script>
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<script type="text/javascript" src="../scaler.js"></script>
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<script type="text/javascript" src="../Chart2D.js"></script>
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<script type="text/javascript">
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dojo.require("dojox.charting.Chart2D");
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dojo.require("dojox.charting.themes.PlotKit.orange");
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var chart, limit = 10, magnitude = 30;
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var randomValue = function(){
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return Math.random() * magnitude;
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};
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var makeSeries = function(len){
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var s = [];
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do{
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s.push(randomValue());
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}while(s.length < len);
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return s;
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};
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var seriesA = makeSeries(limit),
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seriesB = makeSeries(limit),
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seriesC = makeSeries(limit);
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var makeObjects = function(){
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chart = new dojox.charting.Chart2D("test");
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chart.setTheme(dojox.charting.themes.PlotKit.orange);
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chart.addAxis("x", {fixLower: "minor", natural: true, min: 1, max: limit});
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chart.addAxis("y", {vertical: true, min: 0, max: 30, majorTickStep: 5, minorTickStep: 1});
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chart.addPlot("default", {type: "Areas"});
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chart.addSeries("Series A", seriesA);
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chart.addSeries("Series B", seriesB);
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chart.addSeries("Series C", seriesC);
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chart.addPlot("grid", {type: "Grid", hMinorLines: true});
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chart.render();
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setInterval("updateTest()", 200);
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};
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var updateTest = function(){
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seriesA.shift();
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seriesA.push(randomValue());
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chart.updateSeries("Series A", seriesA);
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seriesB.shift();
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seriesB.push(randomValue());
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chart.updateSeries("Series B", seriesB);
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seriesC.shift();
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seriesC.push(randomValue());
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chart.updateSeries("Series C", seriesC);
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chart.render();
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};
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dojo.addOnLoad(makeObjects);
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</script>
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</head>
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<body>
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<h1>Chart 2D Updating Data</h1>
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<p>Areas, orange theme, axes, grid. Very crude example to show a chart with updating values.</p>
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<div id="test" style="width: 400px; height: 400px;"></div>
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</body>
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</html>
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