React Base Fiddle (JSX)

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

by Svetlana

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 DivFocus = React.createClass({
  componentDidMount() {
      this.focusDiv();
    },
    focusDiv() {
      ReactDOM.findDOMNode(this.refs.theDiv).focus();
    },
    render: function() {
      return <div> 
							 <div ref = "theDiv" tabIndex = {0}> 
								 {this.props.content} 
               </div> 
               <button onClick = {this.focusDiv}> Focus the DIV! </button> 
						</div>;
    }
});

ReactDOM.render( < DivFocus content = "TheDiv" / > ,
  document.getElementById('container')
);