React.js Example of a form component

React Form component

var React = require('react');
var ReactDOM = require('react-dom');

var Input = React.createClass({
    
getInitialState: function() {
 return {
   userInput:""
 };
},  
  
handleUserInput: function(e) {
  this.setState({
    userInput: e.target.value
  });
},    
  render: function () {
    return (
      <div>
        <input type="text" onChange={this.handleUserInput} value={this.state.userInput} />
        <h1>{this.state.userInput}</h1>
      </div>
    );
  }
});

ReactDOM.render(
	<Input />,
	document.getElementById('app')
);