jquery script tag
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> // Put this script in the head of your index.html to load jQuery // The Google Hosted Libraries is a stable, reliable, high-speed, // globally available content distribution network for the most popular, // open-source JavaScript libraries. // Google works directly with the key stakeholders for each library effort // and accepts the latest versions as they are released.