https://unpkg.com/browse/@babel/standalone@7.26.9/
https://unpkg.com/
项目工程
代码实现
<!DOCTYPE html>
<html lang="en">
<head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title><script src="./js/react.js"></script><script src="./js/react-dom.js"></script><script src="./js/babel.min.js"></script>
</head>
<body><div id="root"></div><script type="text/babel">function MyButton() {return <div><button onClick={ () => {console.log("click")}}>Click me</button></div>}const root = ReactDOM.createRoot(document.getElementById('root'));root.render(React.createElement(MyButton));</script>
</body>
</html>
 第3章 使用数据)
