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20 lines
645 B
20 lines
645 B
4 years ago
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# @better-scroll/observe-dom
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[中文文档](https://github.com/ustbhuangyi/better-scroll/blob/master/packages/observe-dom/README_zh-CN.md)
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recaculating BetterScroll's scrollHeight or scrollWidth by `MutationObserver`, with this, you don't care when BetterScroll's scrollHeight or scrollWidth have changed. Plugin has done it for you.
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> **if current browser does not surpport `MutationObserver`, it will fallback to `setTimeout` in recursion**
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## Usage
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```js
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import BScroll from '@better-scroll/core'
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import ObserveDom from '@better-scroll/observe-dom'
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BScroll.use(ObserveDom)
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const bs = new BScroll('.wrapper', {
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observeDom: true
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})
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```
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