https://gutscheine.cafe-wien.at/templates/qwk/t1/javascript/content-render/cross-selling.js

1async function getRecomendations(container, productId, eventDateStart){
2  let eventDateTo = '';
3
4  let eventDateFrom = eventDateStart.split('.');
5  if(eventDateFrom.length == 3){
6    eventDateFrom = eventDateFrom[2]+'-'+eventDateFrom[1]+'-'+eventDateFrom[0];
7    eventDateTo = new Date(eventDateFrom);
8  } else {
9    eventDateTo = new Date();
10    eventDateFrom = eventDateTo.getFullYear() + '-' + ((eventDateTo.getMonth() + 1) < 10 ? '0' : '') + (eventDateTo.getMonth() + 1)  + '-' + (eventDateTo.getDate() < 10 ? '0' : '') + eventDateTo.getDate();
11  }
12  eventDateTo.setDate(eventDateTo.getDate() + 14);
13  eventDateTo = eventDateTo.getFullYear() + '-' + ((eventDateTo.getMonth() + 1) < 10 ? '0' : '') + (eventDateTo.getMonth() + 1)  + '-' + (eventDateTo.getDate() < 10 ? '0' : '') + eventDateTo.getDate();
14  await $.ajax({
15    url: appendSubShopId("api/frontend/legacy/xSelling?productId="+productId+"&eventDateStart="+eventDateFrom+"&eventDateTo="+eventDateTo),
16    async: true,
17    success: (data) => {
18      container.empty();
19      container.append('<div id="dynamic-cross-selling"></div>');
20      $('.inc-cross-selling').show();
21      for(let i of data){
22        eval('object'+i.PRODUCTS_ID+'=undefined;');
23        eval('delete(object'+i.PRODUCTS_ID+');');
24        renderProductListItem($('#dynamic-cross-selling'), i, true, eventDateStart);
25      }
26      if($('#dynamic-cross-selling').is(':empty')) $('.inc-cross-selling').hide();
27      else {
28        $('.inc-cross-selling').show();
29        $('#dynamic-cross-selling').slick({
30          infinite: false,
31          slidesToShow: 4,
32          slidesToScroll: 1,
33          rows: 1,
34          dots: false,
35          responsive: [
36            {
37              breakpoint: twoColumnWindowWidth,
38              settings: {
39                slidesToShow: 2,
40                slidesToScroll: 2,
41                centerMode: true,
42                infinite: true
43              }
44            },
45            {
46              breakpoint: oneColumnWindowWidth,
47              settings: {
48                slidesToShow: 1,
49                slidesToScroll: 1,
50                centerMode: true,
51                infinite: true
52              }
53            }
54          ]
55        });
56      }
57    },
58    error: (e) => {
59      console.log("no cross selling products", e);
60      $('.inc-cross-selling').remove();
61    }
62  });
63}