JSFiddle - React, Tailwind, and code Playground

by ahnfelt

HTML

<script src="http://fb.me/react-with-addons-0.11.0.js"></script>
<script src="http://fb.me/JSXTransformer-0.11.0.js"></script>
<script src="http://fb.me/react-js-fiddle-integration.js"></script>

CSS

body {
    margin: 0;
}

.add {
    margin-left: 20px;
    visibility: hidden;
    cursor: pointer;
}

h3:hover .add, li:hover .add {
    visibility: visible;
}

.method {
    margin-left: 10px;
}

.method li {
    border-radius: 3px;
    margin-right: 30px;
    cursor: pointer;
    padding: 2px;
}

.method li:hover {
    text-decoration: underline;
}

.method li.active {
    text-decoration: underline;
    font-weight: bold;
}    

.picker {
    height: 150px;
    overflow: hidden;
    position: fixed;
    bottom: 0; 
    left: 0;
    right: 0;
    background-color: #f0f0f0;
}

.picker input {
    display: block;
    width: 100%;
    height: 25px;
    padding-left: 10px;
    border: none;
    border-top: 1px solid #a0a0a0;
    border-bottom: 1px solid #b0b0b0;
}

.picker .active {
    font-weight: bold;
    text-decoration: underline;
}

JavaScript 1.7

/** @jsx React.DOM */

var Method = React.createClass({
    render: function() {
        return (
            <div className="method">
                <h3>Method:<button className='add'>+</button></h3>
                <ul>
                    {this.props.steps.map((function(s, i) { 
                        var className = this.props.currentStepIndex == i ? 'active' : '';
                        return <li key={i} className={className}>{s.command}<button className='add'>+</button></li>; 
                    }).bind(this))}
                </ul>
            </div>
        );
    }
});

var CommandPicker = React.createClass({
    getInitialState: function() {
        return {
            query: '',
            currentPick: 0,
            picks: [
                "Add INGREDIENTS",
                "Blend INGREDIENTS",
                "Churn the drink",
                "Lightly stir INGREDIENTS",
                "Stir INGREDIENTS",
                "Serve with straws",
                "Serve without straws"
            ]
        };
    },
    onKeyDown: function(event) {
        switch(event.which) {
            case 38: this.state.currentPick -= 1; break;
            case 40: this.state.currentPick += 1; break;
            case 9: this.state.currentPick += event.shiftKey ? -1 : 1; break;
            default: return;
        }
        event.preventDefault();
        this.state.currentPick = Math.min(Math.max(0, this.state.currentPick), this.state.picks.length - 1);
        this.setState(this.state);
    },
    onChangeQuery: function() {
        this.state.query = this.refs.search.getDOMNode().value;
        this.state.currentPick = 0;
        this.setState(this.state);
    },
    search: function() {
        var terms = this.state.query.toLowerCase().split(/\s+/).filter(function(t) { return t.length != 0; });
        var scoredPicks = this.state.picks.map(function(p) {
            var score = 0;
            var text = ' ' + p.toLowerCase();
           ...