React案例 - W3xue在线HTML/CSS/JS运行工具

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<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <title>W3xue教程 React 实例</title>
    <script src="/js/react0.14.7/react.min.js"></script>
    <script src="/js/react0.14.7/react-dom.min.js"></script>
    <script src="/js/react0.14.7/browser.min.js"></script>
  </head>
  <body>
    <div id="example"></div>
    <script type="text/babel">
    var HelloMessage = React.createClass({
      getInitialState: function() {
        return {value: 'Hello W3xue!'};
      },
      handleChange: function(event) {
        this.setState({value: event.target.value});
      },
      render: function() {
        var value = this.state.value;
        return <div>
                <input type="text" value={value} onChange={this.handleChange} /> 
                <h4>{value}</h4>