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

class Card extends React.Component {   
    render() {
        return (
            <div> 
            { this.props.value }
            </div>
        );
    }
}

class CardContainer extends React.Component {   
    render() {
        var arr=["one", "two", "three", "four"];
        var elements=[];
        for(var i=0;i<arr.length;i++){
            elements.push(<Card value={ arr[i] } />);
        }
        return (
            <div> 
            {elements}
            </div>
        );
    }
}

ReactDOM.render(
  <CardContainer />,
  document.getElementById('container')
);