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50 lines
1.3 KiB
50 lines
1.3 KiB
4 years ago
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<!doctype html>
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<head>
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<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
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<script src="http://cdnjs.cloudflare.com/ajax/libs/raphael/2.1.2/raphael-min.js"></script>
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<script src="../morris.js"></script>
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<script src="http://cdnjs.cloudflare.com/ajax/libs/prettify/r224/prettify.min.js"></script>
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<script src="lib/example.js"></script>
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<link rel="stylesheet" href="lib/example.css">
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<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/prettify/r224/prettify.min.css">
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<link rel="stylesheet" href="../morris.css">
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</head>
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<body>
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<h1>Updating data</h1>
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<div id="graph"></div>
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<div id="reloadStatus">
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<pre id="code" class="prettyprint linenums">
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var nReloads = 0;
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function data(offset) {
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var ret = [];
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for (var x = 0; x <= 360; x += 10) {
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var v = (offset + x) % 360;
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ret.push({
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x: x,
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y: Math.sin(Math.PI * v / 180).toFixed(4),
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z: Math.cos(Math.PI * v / 180).toFixed(4)
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});
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}
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return ret;
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}
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var graph = Morris.Line({
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element: 'graph',
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data: data(0),
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xkey: 'x',
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ykeys: ['y', 'z'],
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labels: ['sin()', 'cos()'],
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parseTime: false,
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ymin: -1.0,
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ymax: 1.0,
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hideHover: true
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});
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function update() {
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nReloads++;
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graph.setData(data(5 * nReloads));
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$('#reloadStatus').text(nReloads + ' reloads');
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}
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setInterval(update, 100);
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</pre>
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</body>
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