App.js:378 Uncaught ReferenceError: $ is not defined code example

Example 1: index.html?profile=Responsive:30 Uncaught ReferenceError: $ is not defined

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>

Example 2: Uncaught ReferenceError: $ is not defined

make sure that your jquery script is being loaded before every other script