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59 lines
2.8 KiB
59 lines
2.8 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.dev.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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this.isZoomed = false; // TODO: temporary hack to have zoomin|zoomout with `appendData`. It will be moved to Pod. |
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var data1 = Array.from({ length: arrayLength }, (el, idx) => [startTime + idx * 10000, Math.floor(Math.random() * 40)]); |
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var data2 = Array.from({ length: arrayLength }, (el, idx) => [startTime + idx * 10000, Math.floor(Math.random() * 100)]); |
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var data3 = Array.from({ length: arrayLength }, (el, idx) => [startTime + idx * 10000, Math.floor(Math.random() * 20) + 90]); |
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const zoomIn = (ranges) => { const xRange = ranges[0]; options.axis.x.range = xRange; pod.updateData(undefined, options); this.isZoomed = true } |
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const zoomOut = (ranges) => { options.axis.x.range = undefined; pod.updateData(undefined, options); this.isZoomed = false } |
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let options = { renderLegend: false, axis: { y: { invert: false, range: [0, 350] }, x: { format: 'time' } }, eventsCallbacks: { zoomIn: zoomIn, zoomOut } }; |
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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.log('d1', data1) |
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const shouldRerender = !this.isZoomed; |
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console.time('rerender'); |
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data1.push(d1); |
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data2.push(d2); |
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data3.push(d3); |
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pod.updateData([ |
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{ target: 'test1', datapoints: data1, color: 'green', maxLength: arrayLength + 30, renderDots: false }, |
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{ target: 'test2', datapoints: data2, color: 'blue', maxLength: arrayLength + 30, renderDots: false }, |
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{ target: 'test3', datapoints: data3, color: 'orange', maxLength: arrayLength + 30, renderDots: false }, |
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]); |
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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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