在线运行代码 - 菜鸟教程

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>菜鸟教程 React 实例</title>
<script src="https://cdn.staticfile.org/react/16.4.0/umd/react.development.js"></script>
<script src="https://cdn.staticfile.org/react-dom/16.4.0/umd/react-dom.development.js"></script>
<script src="https://cdn.staticfile.org/babel-standalone/6.26.0/babel.min.js"></script>
</head>
<body>

<div id="example"></div>
<script type="text/babel">

class WebSite extends React.Component {
  constructor() {
      super();

      this.state = {
        name: "菜鸟教程",
        site: "https://www.cainiaoplay.com"
      }
    }
  render() {
    return (
      <div>
        <Name name={this.state.name} />
        <Link site={this.state.site} />
      </div>
    );
  }
}



class Name extends React.Component {
  render() {
    return (
      <h1>{this.props.name}</h1>
    );
  }
}
 
class Link extends React.Component {
  render() {
    return (
      <a href={this.props.site}>
        {this.props.site}
      </a>
    );
  }
}
 
ReactDOM.render(
  <WebSite />,
  document.getElementById('example')
);
</script>

</body>
</html>
源代码

动行结果
