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rrweb/docs/recipes/canvas.zh_CN.md
yz-yu 655f96da61 Update zh_CN Docs (#384)
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# Canvas
Canvas 是一种特殊的 HTML 元素,默认情况下其内容不会被 rrweb 观测。我们可以通过特定的配置让 rrweb 能够录制并回放 Canvas。
录制时包含 Canvas 内的内容:
```js
rrweb.record({
emit(event) {},
// 对 canvas 进行录制
recordCanvas: true,
});
```
回放时对 Canvas 进行回放:
```js
const replayer = new rrweb.Replayer(events, {
UNSAFE_replayCanvas: true,
});
replayer.play();
```
**回放 Canvas 将会关闭沙盒策略,导致一定风险**