14 lines
517 B
TypeScript
14 lines
517 B
TypeScript
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import { useEffect, RefObject } from 'react';
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export function useClickOutside(ref: RefObject<HTMLElement>, handler: () => void) {
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useEffect(() => {
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function handleClickOutside(event: MouseEvent) {
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if (ref.current && !ref.current.contains(event.target as Node)) {
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handler();
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}
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}
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document.addEventListener('mousedown', handleClickOutside);
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return () => document.removeEventListener('mousedown', handleClickOutside);
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}, [ref, handler]);
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}
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