https://che.cn.ua/wp-content/themes/ChePortal/assets/js/single.js?ver=1.1

1$( document ).ready(function() {
2
3  $('.obgalel IMG').on( "click", function( event ) {
4
5    let ref = $(this).attr('ref');
6    $('.obgalel IMG').removeClass('activeimg');
7    $(this).addClass('activeimg');
8
9    $('.obgalmain IMG').attr('src', ref);
10  });
11
12  $('.nextg').on( "click", function( event ) {
13    $('.obgalel IMG').removeClass('activeimg');
14
15    let next = $(this).attr('ref');
16    let src = $('IMG[index="' + next + '"]').attr('ref');
17    $('.obgalmain IMG').attr('src', src);
18
19    $('IMG[index="' + next + '"]').addClass('activeimg');
20
21   let lastindex = $('.obgalmain').attr('lastindex');
22
23   if(next == lastindex){
24     $('.nextg').attr('ref', '0');
25   }
26   else {
27     next = parseInt(next);
28     next++;
29     $('.nextg').attr('ref', next);
30   }
31
32  });
33
34
35  $('.prevg').on( "click", function( event ) {
36    $('.obgalel IMG').removeClass('activeimg');
37
38    let prev = $(this).attr('ref');
39    let src = $('IMG[index="' + prev + '"]').attr('ref');
40
41    $('IMG[index="' + prev + '"]').addClass('activeimg');
42
43    $('.obgalmain IMG').attr('src', src);
44    let lastindex = $('.obgalmain').attr('lastindex');
45
46    prev = parseInt(prev);
47
48   if(prev == 0){
49     $('.prevg').attr('ref', lastindex);
50   }
51   else {
52     prev--;
53     $('.prevg').attr('ref', prev);
54   }
55
56  });
57
58
59
60
61});