JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://fb.me/react-with-addons-0.8.0.js"></script>
<script src="http://fb.me/JSXTransformer-0.8.0.js"></script>
<script src="https://raw.github.com/paulmillr/console-polyfill/master/index.js"></script>
<script src="http://fb.me/react-js-fiddle-integration.js"></script>

JavaScript 1.7

/** @jsx React.DOM */

var Hello = React.createClass({
    getInitialState: function() {
        return {value: 'world'};
    },

    handleChange: function(e) {
        this.setState({value: e.target.value});
    },

    render: function() {
        return <div onChange={this.handleChange}>
            hello, <input value={this.state.value} />
        </div>;
    }
});
 
React.renderComponent(<Hello />, document.body);