text: 
  import './Hello.css';
  import './Hello.scss';
  
  import React, {Component} from 'react';
  
  // 直接在js中定义样式，内嵌样式
  let style = {
      backgroundColor: 'blue'
  }
  
  
  // 分块或者是异步加载的写法
  require.ensure([], () => {
      // All the code in here, and everything that is imported
      // will be in a separate file
      var Hello1=require('./Hello1');
  },'hello1');
  
  export default class Hello extends Component {
  
      render() {
          return (
              <div>
                  {/*这是注释（推荐）*/}
                  {
                      // 这也是注释
  
                  }
                  <h1 style={style} onClick={()=>this.myClick("fdfdf",23)}>5期lallalalla!!!!!!!</h1>
                  <br/>
                  <img/>
              </div>
          )
      }
  }
  