React Example

react1.js

/** @jsx React.DOM */

var Hello = React.createClass({

    getInitialState: function() {
        return { title: 'Hello World' };
    },
    render: function() {
        return <div><h1>{this.state.title}</h1></div>;
    }
});

React.renderComponent(
    <Hello />,
    document.body
);