The following code shows how to filter by color through data-toggle.
<!DOCTYPE html>
<html>
<head>
<script type='text/javascript'
src='http://code.jquery.com/jquery-1.9.1.js'></script>
<script type='text/javascript'
src="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/js/bootstrap.min.js"></script>
<link rel="stylesheet" type="text/css"
href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css">
<!--from w w w . j a va 2s. c o m-->
</head>
<body>
<h5 class="text-grey" data-toggle="collapse" data-target="#color">
Filter By Color</h5>
<div class="collapse in" id="color">TEST</div>
</body>
</html>