//import React from 'react';

var App = React.createClass({displayName: 'App',
  getInitialState() {
    return { txt: 'this is initial state' };
  },
  update: function(e){
    this.setState({txt: e.target.value});
  },
  render: function(){
    return (
    React.createElement("div", null, 
      React.createElement("h1", null, this.state.txt), 
      React.createElement(Widget, {update: this.update.bind(this)})
    )
    )
  }
});

var Widget = React.createClass({displayName: 'Widget',
  render: function(){
    return (
      React.createElement("input", {type: "text", onChange: this.props.update})
    )
  }
});
 
React.render(React.createElement(App, null), document.body);