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- 新版canvas 的属性问题？
<canvas wx:if="{{canvasshow}}" type="2d"id="Canvas"></canvas> VM86:1 TypeError: Cannot set property 'top' of undefined at VM92 WAService.js:2 at VM92 WAService.js:2 at n (VM90 asdebug.js:1) at e.exports.<anonymous> (VM90 asdebug.js:1) at VM90 asdebug.js:1 at Array.forEach (<anonymous>) at WebSocket._ws.onmessage (VM90 asdebug.js:1)
2020-05-31 - canvas2D 如何清空画布？
对于type=2D这种应该如何清空画布
2020-05-30