jquery.min code example
Example 1: jquery cdn
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
Example 2: jquery
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
Example 3: jquery slim min js url
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.slim.min.js"></script>
Example 4: jquery
var hiddenBox = $( "#banner-message" );
$( "#button-container button" ).on( "click", function( event ) {
hiddenBox.show();
});