React Base Fiddle (JSX)

Starting point for creating JSFiddles with React. This uses React with Addons.

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.24/browser.js"></script>
<script src="https://npmcdn.com/react@latest/dist/react-with-addons.js"></script>
<script src="https://npmcdn.com/react-dom@latest/dist/react-dom.js"></script>
<script src="https://facebook.github.io/react/js/jsfiddle-integration-babel.js"></script>

<div id="container">
    <!-- This element's contents will be replaced with your component. -->
</div>

JavaScript 1.7

var Hello = React.createClass({
	getInitialState(){
  	return { name : this.props.name }
  },
  render: function() {
    return <div ref={(node) => this.props.cb(node)}>Hello {this.state.name}</div>;
  }
});

var node

ReactDOM.render(
  <Hello cb={(n) => node = n} name="World" />,
  document.getElementById('container')
);

console.log(node)