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/react/0.13.1/JSXTransformer.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.13.1/react-with-addons.js"></script>
<script src="https://facebook.github.io/react/js/jsfiddle-integration.js"></script>

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

Babel + JSX

class Base extends React.Component {

    constructor(props) {
        console.log('Base', props);
    }

    render() {
        return (
        <div>Base {this.props.name}</div>
        );
    }
    
}

class Sub extends Base {

    constructor(props) {
        super({
            name: 'New name prop'
        });
        console.log('Sub', arguments);
    }
        
}

var sub = <Sub name="Gomic" />
 
React.render(sub, document.getElementById('container'));