简单教程
提交运行
代码编辑器:
<title>React Hello World -简单教程 </title> <script src="https://cdn.staticfile.org/react/15.5.4/react.min.js"></script> <script src="https://cdn.staticfile.org/react/15.5.4/react-dom.min.js"></script> <script src="https://cdn.staticfile.org/babel-standalone/6.24.0/babel.min.js"></script> <div id="app"></div> <script type="text/babel"> var LikeButton = React.createClass({ getInitialState: function() { return {liked: false}; }, handleClick: function(event) { this.setState({liked: !this.state.liked}); }, render: function() { var text = this.state.liked ? '喜欢' : '不喜欢'; return ( <p onClick={this.handleClick}> 你<b>{text}</b>我。点我切换状态。 </p> ); } }); ReactDOM.render( <LikeButton />, document.getElementById('app') ); </script>
运行结果: