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#useEffect

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Tagged with useEffect

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React Easy Theory

useEffect runs side effects after rendering and replaces many class lifecycle use cases in function components.

#hooks #react #useEffect

useEffect basics and how it differs from lifecycle methods

React Hard Theory

useEffect behavior depends heavily on its dependency array, and many common bugs come from missing dependencies or stale captured values.

#hooks #react #useEffect

useEffect dependency arrays, cleanup, infinite loops, and stale closures