Understanding React's render cycle is crucial for writing efficient code. This detailed guide explains the render cycle phases, the differences between useEffect and useLayoutEffect, and how refs work. It also covers the concepts of the Virtual DOM and its role in batching updates, making React flexible across different
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Permalink IntroductionPermalink State update and rendersPermalink Back to the snippetPermalink Virtual DOMPermalink Render phasePermalink Commit phasePermalink RefsPermalink I need to get dimensions of an element... when is the best time to do this?Permalink When do cleanup functions run?5 Comments
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