JSFiddle - React, Tailwind, and code Playground

by Sebastian Kay

HTML

<script src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css">
<div class="row-fluid summary">
    <div class="span11">
        <h2>MyHeading</h2>  
    </div>
    <div class="span1">
        <button class="btn btn-success" data-toggle="collapse" data-target="#intro">+</button>
    </div>
</div>
<div class="row-fluid summary">
    <div id="intro" class="collapse"> 
        Here comes the text...
    </div>
</div>

JavaScript

$('button').click(function(){

		$(this).toggleClass("btn-success");
		$(this).toggleClass("btn-info");
    $(this).text(function(i,old){
        return old=='+' ?  '-' : '+';
    });
});