jQuery CDN
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
Nitria
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script><script type="text/javascript" src="http://code.jquery.com/jquery-latest.min.js"></script>if (typeof jQuery != 'undefined') {
// jQuery is loaded => print the version
alert(jQuery.fn.jquery);
}Stable release 3.6.0 / (March 2, 2021)