index.php:571 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
<script src="https://code.jquery.com/jquery-1.9.1.js"></script>
<script src="path-para-seu-script"></script>