Zendesk attachment links in Classic sidebar

attachment.html

<div id="attachmentList">
	<div id="attachmentItem">
		</div>
</div>

<script type="application/javascript">
	
		(function () { 
		var processComments = function (data) {
			data.forEach(function (i) {
				if ( i.attachments.length > 0 ) {
					i.attachments.forEach(function (att) {
						$j('#attachmentItem').append('<li><a href=' + att.url + '>' + att.filename + '</a></li>');
					});
				}
			}
		);
                }
		$j.getJSON('/api/v1/tickets/' + ticketId + '.json', function(data) {
		processComments(data.comments);
	});
}());


</script>