JSFiddle - React, Tailwind, and code Playground

by geekrose Lee

HTML

<script src="https://facebook.github.io/react/js/react.js"></script>
<div id="app"></div>

JavaScript

var TextAreaCounter = React.createClass({
    propTypes:{
        text:React.PropTypes.string
    },
    render:function() {
        return React.DOM.div(null, React.DOM.textarea({
            defaultValue:this.props.text
        }), React.DOM.h3(null, this.props.text.length));
    }
});

React.render(React.createElement(TextAreaCounter, {
    text:"Bob"
}), document.getElementById("app"));