What is missing is a reference to jquery.js
. I created jsfiddle to demonstrate it.
Please note that you need to reference jquery.js
before referecing bootstrap.js
Your html head
should look like:
<!-- Latest compiled and minified JavaScript -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"> </script>
Hope this works