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feat: 增加benchMark&修改father配置使用ts编译代码兼容
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兵人
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Aug 25, 2023
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,69 @@ | ||
import React, { useEffect, useRef } from 'react'; | ||
import Stats from 'stats.js'; | ||
import data from './data.json'; | ||
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// @ts-ignore | ||
const stats = new Stats(); | ||
stats.showPanel(0); // 0: fps, 1: ms, 2: mb, 3+: custom | ||
// const $stats = stats.dom; | ||
// $stats.style.position = 'relative'; | ||
// $stats.style.left = '0px'; | ||
// $stats.style.top = '0px'; | ||
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document.body.insertBefore(stats.dom, document.body.firstChild); | ||
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function renderChart(F2, canvasEl) { | ||
const { Axis, Canvas, Chart, Line } = F2; | ||
// 清空画布 | ||
// canvasEl.width = 0; | ||
// canvasEl.height = 0; | ||
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function getProps(data) { | ||
const vNode = ( | ||
// @ts-ignore | ||
<Canvas | ||
context={canvasEl.getContext('2d')} | ||
pixelRatio={window.devicePixelRatio} | ||
animate={false} | ||
> | ||
<Chart data={data}> | ||
<Axis field="rate" /> | ||
<Axis field="reportDate" type="timeCat" tickCount={5} /> | ||
<Line x="reportDate" y="rate" color="codeType" /> | ||
</Chart> | ||
</Canvas> | ||
); | ||
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return vNode.props; | ||
} | ||
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const props = getProps(data.data); | ||
// @ts-ignore | ||
const canvas = new Canvas(props); | ||
canvas.render(); | ||
stats.update(); | ||
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window.requestAnimationFrame(() => renderChart(F2, canvasEl)); | ||
} | ||
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export default (props) => { | ||
const { F2 } = props; | ||
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if (!F2) return null; | ||
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const canvasRef = useRef<HTMLCanvasElement>(null); | ||
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useEffect(() => { | ||
const canvasEl = canvasRef.current; | ||
if (!canvasEl) return; | ||
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renderChart(F2, canvasEl); | ||
}, []); | ||
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return ( | ||
<div style={{ paddingTop: '50px' }}> | ||
<h2>首次渲染</h2> | ||
<canvas ref={canvasRef} style={{ width: '100%', height: '260px' }} /> | ||
</div> | ||
); | ||
}; |
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