https://i-sosna.ru/bitrix/templates/adaptive/js/cart-calc.js?17854450161679

1$(document).ready(function() {
2
3	$('.delete_banner_up').click(function () {
4		$.cookie('banner_up', 'Y', { expires: 1 });
5		$('.header-promo').slideUp(500);
6		return false;
7	});
8	
9	function abc(n) {
10		return (n + "").split("").reverse().join("").replace(/(\d{3})/g, "$1 ").split("").reverse().join("").replace(/^ /, "");
11	}
12
13	function calk(){
14		var price = $('#fancybox02 .price strong').text();
15		var count = parseInt($('#fancybox02 .amount-form .text').val(), 10);
16		if(!count){
17			var count = parseInt($('#fancybox02 .quantity .text').val(), 10);
18		}
19		var price2 = parseInt(price.replace(/\s+/g, ''), 10);
20		var cost = count*price2;
21		cost+='';
22		$('#fancybox02 .cost strong').text(cost.replace(/(\d{1,3})(?=((\d{3})*([^\d]|$)))/g, " $1 "));
23	}
24	$('.minus').click(function () {
25
26		var $input = $(this).parent().find('input');
27		var count = parseInt($input.val()) - 1;
28		count = count < 1 ? 1 : count;
29		$input.val(count);						
30		var count_input = $input.val();
31		$input.change();
32
33		var id_offer_data = $('#fancybox02').attr('data-offer_id');
34		$.ajax({
35			type: "POST",
36			url: "/basket/add_basket.php",
37			data: "id="+id_offer_data+"&count="+count_input,
38			success: function(data){
39				
40			}
41		});
42		calk();
43		
44		return false;
45
46	});
47
48	$('.plus').click(function () {
49
50		var $input = $(this).parent().find('input');
51		$input.val(parseInt($input.val()) + 1);					
52		var count_input = $input.val();
53		$input.change();
54		var id_offer_data = $('#fancybox02').attr('data-offer_id');
55		$.ajax({
56			type: "POST",
57			url: "/basket/add_basket.php",
58			data: "id="+id_offer_data+"&count="+count_input,
59			success: function(data){
60				
61			}
62		});
63		calk();
64		
65		return false;
66	});
67});