link for jquery cdn code example
Example 1: jquery cdn
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
Example 2: jquery growl cdn
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js" type="text/javascript"></script>
<script src="javascript/jquery.growl.js" type="text/javascript"></script>
<link href="stylesheets/jquery.growl.css" rel="stylesheet" type="text/css" />