Tagged “dom”

1. TIL Dirty bit systems in browsers Feb 12, 2023 browser dom webpage

   In order not to do a full layout for every small change, browsers use a 'dirty bit' system. A renderer that is changed or added marks itself and its children as 'dirty': needing layout. There are two flags: 'dirty', and 'children are dirty' which means that although the renderer itself may be OK, it has at least one child that needs a layout.

2. TIL prepend Dec 04, 2022 html js dom

   When you're creating new elements in Javascript, you want to attach the new element to something that exists in the DOM already. You do that with append, and prepend.

3. TIL some JS tree traversals Apr 30, 2022 dom jquery javascript

   Ah, DOM tree traversal. It's the adventure that keeps on giving.

4. TIL How a virtual dom works Jan 24, 2022 virtualdom dom react vue

   Then, the Virtual dom compares diffs from old virtual dom, and then reapplies it. We apply the minimal amount of changes.

5. TIL about the term Jank Mar 15, 2021 seo dom

   Jank is a term that focuses on how a webpage is performing. It's not about the page load, but how smoothly the page renders.

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