React props传变量

<!DOCTYPE html>
<html>
<head lang="en">
  <meta charset="UTF-8">
  <title></title>
  <script src="js/react.js"></script>
  <script src="js/react-dom.js"></script>
  <script src="js/browser.min.js"></script>
</head>
<body>
<div id="example"></div>

<script type="text/babel">
  var LabelComponent = React.createClass({
    render:function(){
      return <label>{this.props.labelName}</label>
    }
  })

  var InputComponent = React.createClass({
    render:function(){
      return <input type="text" placeholder={this.props.tips}/>
    }
  })

  var ButtonComponent = React.createClass({
    render:function(){
      return <button>{this.props.buttonName}</button>
    }
  })

  var LoginWindow = React.createClass({
    render:function(){
      return <div>
      <LabelComponent labelName='用户名'/>
      <InputComponent tips='请输入用户名'/>
      <br/>
      <LabelComponent labelName='密码'/>
      <InputComponent tips='请输入密码'/>
      <br/>
      <ButtonComponent buttonName='注册'></ButtonComponent>
      <ButtonComponent buttonName='登录'></ButtonComponent>
      </div>
    }
  })

  ReactDOM.render(
  <LoginWindow/>,
  document.getElementById('example')
  )

</script>

</body>
</html>