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並前往https://javascript.tutorialink.com/how-can-i-use-multiple-refs-for-an-array-of-elements-with-hooks/

How can I use multiple refs for an array of elements with hooks?

const { useRef, useState, useEffect } = React; ... const elRef = useRef(); ... Array(arrLength).fill().map((_, i) => elRefs[i] || createRef()).

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