try_react_first 在线代码实例

实例代码( Tip: 登录后体验更佳 )
运行代码

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<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <title>W3Cschool教程 React 实例</title>
    <script crossorigin src="https://unpkg.com/react@17/umd/react.production.min.js"></script>
    <script crossorigin src="https://unpkg.com/react-dom@17/umd/react-dom.production.min.js"></script>
    <script src="https://unpkg.com/babel-standalone@6/babel.min.js"></script>
  </head>
  <body>
    <div id="example"></div>
    <script type="text/babel">
      class HelloMessage extends React.Component{
    render(){
        return <div>你好 {this.props.name}</div>;
    }
}
ReactDOM.render(
    <HelloMessage name="W3Cschool" />,
    document.getElementById('example')
);
    </script>
  </body>
</html>
 
 
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运行结果
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