<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Hello_React</title>
</head>
<body>
<!-- 准备好一个“容器” -->
<div id="test">
</div>
<!-- 引入React核心库 -->
<script src="../js/react.development.js"></script>
<!-- 引入React-dom 用于支持React操作DOM -->
<script src="../js/react-dom.development.js"></script>
<!-- 引入babel,用于将jsx转换为js -->
<script src="../js/babel.min.js"></script>
<script type="text/babel"> //此处一定要写babel
// 创建虚拟DOM
const VDOM = <h1>Hello,React!</h1>;
// 渲染虚拟DOM到页面
ReactDOM.render(VDOM,document.getElementById('test'));
</script>
</body>
</html>
