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用 MutationObserver 和 Mutation events 监听 DOM 变化 | Hans Chan's Blog #29

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csbun opened this issue Jan 2, 2019 · 0 comments

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csbun commented Jan 2, 2019

http://csbun.github.io/blog/2015/05/mutation-observer-and-event/

最近需要做一个功能,检查页面 DOM 变化,然后对变化的某些 DOM 进行一些操作。于是上网搜索到 MutationObserver,中文文档已经很清楚了,看起来使用也很简单,于是就写下这么一个方法:

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