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DOM1（DOM Level 1）主要定义了 HTML 和 XML 文档的底层结构。DOM2（DOM Level 2）和
DOM3（DOM Level 3）在这些结构之上加入更多交互能力，提供了更高级的 XML 特性。实际上，DOM2
和 DOM3 是按照模块化的思路来制定标准的，每个模块之间有一定关联，但分别针对某个 DOM 子集。
这些模式如下所示。
DOM Core：在 DOM1…
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Particularly, touch on "gotchas" like:
- initial content is not a "change"
- observing is _simple_ meaning `childList` only
- how `assignedNodes/Elements()` can flatten through multiple `` elements…
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Right now when new elements are added using `data-l10n` attributes, they're not translated live. Using Mutation Observers may solve the issue and bring a nice feature to the lib.
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개발자 콘솔을 열고 more tools에 있는
layer는
raster process에 의해 레스터화 되어진 DOM을
compositor process에 의해 레이아웃화 된 레이아웃들을 볼 수 있다.
Quick source는
열고있는 사이트의 js, ts 코드를 날것으로 볼 수 있다.
command + p 를 통해 원하는 파일을 열어…
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Right now we are using one central mutation observer to watch the document.body. This works fairly well, however, what if we could create a faster model where mutation observers are created for each c…
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**Is your feature request related to a problem? Please describe.**
There should be three modern observers:
Intersection Observer API => useIntersection ☑️
Resize Observer API => useMeasure ☑️
Muta…
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I'm using AOS library, where in the code is: `var e=document.querySelectorAll("[data-aos]");`.
In HTML I have element with `data-aos` attribute, but in console I get: `[TypeError: Cannot read propert…
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Everytime we update the DOM we currently check `getMutationObserver()` like:
```js
replaceChild: function(newChild, oldChild){
if(getMutationObserver()) {
this.replaceChild(newChild, oldChi…
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> If the new value is greater, then n new option elements with no attributes and no child nodes must be appended to the select element on which the HTMLOptionsCollection is rooted, where n is the diff…
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## Summary
In version 11 (#175), we lost support for server-side rendering (mostly an artifact of removing domino from nanohtml - https://github.com/Tram-One/nanohtml/pull/20)
Ideally, we'd lik…