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48 lines
1.9 KiB
48 lines
1.9 KiB
<!DOCTYPE html> |
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<html> |
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<head> |
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<meta content="text/html;charset=utf-8" http-equiv="Content-Type"> |
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<meta content="utf-8" http-equiv="encoding"> |
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<script src="../dist/index.js" type="text/javascript"></script> |
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</head> |
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<body> |
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<div id="chart" style="width: 500px; height: 500px;"></div> |
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<script type="text/javascript"> |
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const startTime = 1590590148; |
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const arrayLength = 100; |
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const data1 = Array.from({ length: arrayLength }, (el, idx) => [startTime + idx * 10000, Math.floor(Math.random() * 40)]); |
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const data2 = Array.from({ length: arrayLength }, (el, idx) => [startTime + idx * 10000, Math.floor(Math.random() * 100)]); |
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const data3 = Array.from({ length: arrayLength }, (el, idx) => [startTime + idx * 10000, Math.floor(Math.random() * 20) + 90]); |
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let options = { renderLegend: false, usePanning: false, axis: { y: { invert: false, range: [0, 350] }, x: { format: 'time' } } }; |
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var pod = new LinePod( |
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document.getElementById('chart'), |
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[ |
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{ target: 'test1', datapoints: data1, color: 'green', maxLength: arrayLength + 30, renderDots: true }, |
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{ target: 'test2', datapoints: data2, color: 'blue', maxLength: arrayLength + 30, renderDots: true }, |
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{ target: 'test3', datapoints: data3, color: 'orange', maxLength: arrayLength + 30, renderDots: true }, |
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], |
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options |
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); |
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pod.render(); |
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let rerenderIdx = arrayLength; |
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var test = setInterval(() => { |
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rerenderIdx += 1; |
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const d1 = [startTime + rerenderIdx * 10000, Math.floor(Math.random() * 20) + 90]; |
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const d2 = [startTime + rerenderIdx * 10000, Math.floor(Math.random() * 100)]; |
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const d3 = [startTime + rerenderIdx * 10000, Math.floor(Math.random() * 20) + 90]; |
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console.time('rerender'); |
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pod.appendData([d1, d2, d3]); |
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console.timeEnd('rerender'); |
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if(rerenderIdx > arrayLength + 100) { |
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clearInterval(test); |
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} |
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}, 1000); |
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</script> |
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</body> |
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</html>
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