React Base Fiddle (JSX)
Starting point for creating JSFiddles with React. This uses React with Addons.
HTML
<script src="http://www.jimsproch.com/react/babel-browser.js"></script>
<script src="http://www.jimsproch.com/react/future/react.js"></script>
<script src="http://www.jimsproch.com/react/future/react-dom.js"></script>
<script src="http://www.jimsproch.com/react/future/react-dom-server.js"></script>
<script src="https://facebook.github.io/react/js/jsfiddle-integration-babel.js"></script>
<form>
<div id="container">
<!-- This element's contents will be replaced with your component. -->
</div>
<input type="reset" value="reset" />
</form>
JavaScript 1.7
ReactDOM.render(
<div><textarea defaultValue="foo" /><input type="text" defaultValue="foo" /><input type="checkbox" defaultChecked={false} /></div>,
document.getElementById('container')
);
ReactDOM.render(
<div><textarea defaultValue="bar" /><input type="text" defaultValue="bar" /><input type="checkbox" defaultChecked={true} /></div>,
document.getElementById('container')
);