<script src='https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js'/> code example
Example: jquery cdn google
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>