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最近看了fex团队的一篇关于前端xss攻击的文章，感觉非常精彩。
里面对于MutationEvent的运用让人眼前一亮。所以顺便学习并记录了一下该事件的相关用法。
Mutation events 包括DOMNodeInserted事件，其用法如下：
``` javascript
document.addEventListener('DOMNodeInserted', function(e) {
…
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**Is your feature request related to a problem? Please describe.**
Right now the implementation expects manual calls to `Datalayer.beforeParseDOMNode` to recognize changes to the DOM and e.g. apply a…
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How to solve this problem?
[Deprecation] Listener added for a 'DOMNodeInserted' mutation event. This event type is deprecated, and will be removed from this browser VERY soon. Usage of this event lis…
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I want to conditionally render a different JSX based on whether the CommandItem is highlighted (not clicked). i.e mouse over or selected via using the arrow keys where we see the bg change
I don't …
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record监听事件是否可以使用requestIdleCallback设计fiber thread触发，避免对于主线程的事件产生阻塞。
有业务场景使用时发现长时间使用引起输入框输入卡顿现象。
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Using Vue v2.0.3, I got:
```
TypeError: Failed to execute 'observe' on 'MutationObserver': parameter 1 is not of type 'Node'.
```
I did:
``` diff
- 11: bind: function() {
+ 11: bind: functi…
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I keep reading the [WebC Language Reference](https://www.11ty.dev/docs/languages/webc/), but I can’t seem to grok how to do certain things in WebC that I’ve been doing with event handlers (particularl…
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Library makes use of `MutationObserver` which is not available during Server Side Rendering of the angular app [link](https://github.com/angular/universal/issues/840). It would be nice if the library …
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## 简介
`MutationObserver` 给开发者们提供了一种能在某个范围内的 DOM 树发生变化时作出适当反应的能力。
## 兼容性
18+
14+
6+
✔…