react ReferenceError: $ is not defined code example
Example 1: Uncaught ReferenceError: $ is not defined
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript"></script>
Example 2: Uncaught ReferenceError: $ is not defined
You should put the references to the jquery scripts first.
<script src="jquery-3.5.1.js"></script>
<script type="text/javascript" src="script.js"></script>