JavaScript Tutorial

jQuery.noConflict()

<!DOCTYPE html>
<html>
<head>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <script>
        $.noConflict();
        jQuery(document).ready(function(){
          jQuery("button").click(function(){
            jQuery("p").text("jQuery is still working!");
          });
        });
    </script>
</head>
<body>
    <p>This is a paragraph.</p>
    <button>Test jQuery</button>
</body>
</html>