posts/react-useCallback

[utterances bot]

React, useCallback 알아보기

useCallback? javascript const memoizedCallback = useCallback(() => { doSomething(a, b); }, [a, b]); > 메모이제이션된 콜백을 반환합니다. useCallback은 useMemo와 비슷한 Hook 입니다. 큰 차

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