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://fb.me/react-with-addons-15.0.1.js"></script>
<script src="https://fb.me/react-dom-15.0.1.js"></script>
<script src="https://facebook.github.io/react/js/jsfiddle-integration-babel.js"></script>
<div id="container" data-title="Hello" data-name="World">
<!-- This element's contents will be replaced with your component. -->
</div>
JavaScript 1.7
var Hello = props => (
<div>{ props.title}, { props.name }</div>
);
var root = document.getElementById('container');
ReactDOM.render(
<Hello {...(root.dataset)} />,
root
);