{"tags":[{"tag":"textarea","content":"...\n\nconst App = () => {\n useEffect(() => {\n const timer = setTimeout(() => console.log(\"Hello, World!\"), 3000);\n return () => clearTimeout(timer);\n }, []);\n\n};\n\n...","code_language":"javascript"}]}

setTimeout(function () { setCopied(false);
}, 1000);

import React, { useEffect } from 'react';
function YourComponent() { useEffect(() => { const timeoutId = setTimeout(() => { // Code to be executed after the timeout }, 3000); // 3000 milliseconds = 3 seconds return () => { clearTimeout(timeoutId); // Clearing the timeout if the component unmounts before it expires }; }, []); // Rest of your component code return ( // Your JSX code );
}
export default YourComponent;

JSX
import React from 'react';
export default function useTimeout(callback, delay) { const timeoutRef = React.useRef(null); const savedCallback = React.useRef(callback); React.useEffect(() => { savedCallback.current = callback; }, [callback]); React.useEffect(() => { const tick = () => savedCallback.current(); if (typeof delay === 'number') { timeoutRef.current = window.setTimeout(tick, delay); return () => window.clearTimeout(timeoutRef.current); } }, [delay]); return timeoutRef;
};