const handleClick = async () => { // Before React 18, setCount would not batch with async code // Now, React 18 automatically batches updates setCount(count + 1); await fetch('https://example.com/api/data'); // State updates here will batch with the previous setCount };
import React from 'react';
return ( <div> <p>You clicked {count} times</p> <button onClick={handleClick}> Click me </button> </div> ); }; code mosh react 18 beginners fco better