on outside click hide component react hooks code example
Example: handleClickoutside custom hook react
import { useState, useEffect, useRef } from 'react';
export default function useComponentVisible(initialIsVisible) {
const [isComponentVisible, setIsComponentVisible] = useState(initialIsVisible);
const ref = useRef<HTMLDivElement>(null);
const handleHideDropdown = (event: KeyboardEvent) => {
if (event.key === 'Escape') {
setIsComponentVisible(false);
}
};
const handleClickOutside = (event: Event) => {
if (ref.current && !ref.current.contains(event.target as Node)) {
setIsComponentVisible(false);
}
};
useEffect(() => {
document.addEventListener('keydown', handleHideDropdown, true);
document.addEventListener('click', handleClickOutside, true);
return () => {
document.removeEventListener('keydown', handleHideDropdown, true);
document.removeEventListener('click', handleClickOutside, true);
};
});
return { ref, isComponentVisible, setIsComponentVisible };
}