说明：
代码：

// lessrequire ('./static/less/index.less')// 核心var React = require('react')var ReactDom = require('react-dom')var ReactRouter = require('react-router-dom')var Router = ReactRouter.BrowserRoutervar Route = ReactRouter.Routevar Link = ReactRouter.Linkvar CreateClass = require('create-react-class')var PropTypes = require('prop-types')var Ajax = require('dollarphp-ajax')// 创建组件var Index = CreateClass({render:function(){ return ( <Head> <div> hello world </div> </Head> )}})var Head = CreateClass({render:function(){ return ( <div> {this.props.children} </div> )}})// 渲染ReactDom.render( <Index/>, document.getElementById('app'))效果：