SantaPress - play audio file when opening a door

functions.php

add_action( 'wp_head', function () { ?>
<script>
	
	/* Audio file attribution
	Merry Christmas sound effects from Air Media
	www.airmedia.co
	https://freesound.org/s/349855/
	This work is licensed under the Creative Commons 0 License.
	*/	
	
	/* play audio file on a single door click */
	jQuery(document).ready(function($){
		$( document ).on( "click", '.santapress-door.status-publish[data-postid="178"]', function(event) {
			var audio = new Audio('https://santapress.halloecho.de/christmas.mp3');
			audio.play();
		});
	});

	/* play audio file on all doors */
	jQuery(document).ready(function($){
		$( document ).on( "click", ".santapress-door.status-publish", function(event) {
			var audio = new Audio('https://santapress.halloecho.de/christmas.mp3');
			audio.play();
		});
	});
	
</script>
<?php } );