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67 lines
2.0 KiB
67 lines
2.0 KiB
1 year ago
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<!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>amCharts examples</title>
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<link rel="stylesheet" href="style.css" type="text/css">
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<script src="../amcharts/amcharts.js" type="text/javascript"></script>
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<script src="../amcharts/gauge.js" type="text/javascript"></script>
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<script>
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var chart = AmCharts.makeChart("chartdiv", {
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type: "gauge",
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titles: [{
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"text": "Speedometer",
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"size": 15
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}],
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axes: [{
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startValue: 0,
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axisThickness: 1,
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endValue: 220,
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valueInterval: 10,
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bottomTextYOffset: -20,
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bottomText: "0 km/h",
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bands: [{
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startValue: 0,
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endValue: 90,
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color: "#00CC00"
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},
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{
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startValue: 90,
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endValue: 130,
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color: "#ffac29"
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},
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{
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startValue: 130,
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endValue: 220,
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color: "#ea3838",
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innerRadius: "95%"
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}
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]
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}],
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arrows: [{}]
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});
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setInterval(randomValue, 2000);
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// set random value
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function randomValue() {
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var value = Math.round(Math.random() * 200);
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chart.arrows[0].setValue(value);
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chart.axes[0].setBottomText(value + " km/h");
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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="chartdiv" style="width:500px; height:400px;"></div>
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</body>
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</html>
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