JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://fb.me/react-js-fiddle-integration.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/react/0.4.1/react.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/react/0.4.1/JSXTransformer.js"></script>

JavaScript 1.7

/** @jsx React.DOM */

var Mixin1 = {
    getInitialState: function () { return {foo:1};},
    componentDidMount: function() { console.log(1); }
};

var Mixin2 = {
    getInitialState: function () { return {foo2:2};},
    componentDidMount: function() { console.log(2); }
};


var Component = React.createClass({

    mixins: [Mixin1, Mixin2],
    getInitialState: function () { return {foo3:3};},
    render: function() {
        return <div>{Date.now()}</div>;
    }
});

React.renderComponent(<Component/>, document.body)