https://www.berkshiretheatregroup.org/wp-content/themes/btg/js/spektrix.js

1/* Retrieve Ticket Availability
21. loop thru each <tr> in the instances table
32. grab the inst-id 
43. set the URL
54. go get the availability from Spektrix for that instance
65. display it
7*/
8
9var performances = $("#performances");
10
11if (performances) {
12
13	$(function() {
14
15		var theatre = performances.data('theatre');
16
17	  $("#instances tr").each(function(){
18	    
19	    var id = $(this).data('inst-id'),
20	        td_avail = $(".available", this),
21	        td_book = $(".book a", this);
22
23      data = {
24      	id:id,
25      	theatre:theatre
26      };
27
28      //console.log(data);
29
30	    $.ajax({
31	      type: 'POST',
32	      url: '/ajax-availability.php',
33	      data: data
34	    }).done(function(response) {
35	     	
36	    	// sold out
37	    	if (response === 'sold out') {
38	    		td_book.hide();
39	    		td_avail.html('<span class="badge badge-danger">Sold Out</span>');
40	    	} else {
41	    		td_avail.html(response);
42	    	}
43
44	      
45
46	    }).fail(function(error) {
47
48	    	td_avail.html(error);
49
50	    });  // end ajax
51
52	  }); // and loop
53
54	}); // end ready
55
56} // end length
57
58// the view from seat thing
59function spekShowViewFromSeat(url, tooltip){};