jQuery noConflict()

Example of Code

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$.noConflict();
jQuery(document).ready(function($){
  $(".example-jquery-no-conflict-button").click(function(){
    $(".example-jquery-no-conflict-paragraph").text("jQuery is still working!");
  });
});
</script>
<p class="example-jquery-no-conflict-paragraph">First paragraph.</p>
<button class="example-jquery-no-conflict-button">Test jQuery</button>

Output