https://www.met.ru/local/templates/met/components/bitrix/catalog.section/main/script.js?17817742603053

1$(document).ready(function(){
2	$(document).on('click','.js-catalogItem__changeOffer',change_off);
3	$(document).on('click','.js-show-archive',function(e){
4		var $archiveContainer = $(this).closest('.catalogSection__list--archive');
5		var $wrapper = $(this).closest('.js-catalog-wrapper');
6		var $mainPagination = $wrapper.find('.js-paginationWrapper[data-pagination-scope="main"]');
7		var $archivePagination = $wrapper.find('.js-paginationWrapper[data-pagination-scope="archive"]');
8		$archiveContainer.addClass('_show');
9		var paginationItems = $archivePagination.length ? $archivePagination.find('.pagination__item') : $wrapper.find('.pagination__item');
10		paginationItems.show();
11		paginationItems.removeClass('hidden');
12		paginationItems.each(function () {
13			$(this).find('.pagination__link').show();
14			$(this).find('.pagination__link').removeClass("hidden");
15		});
16		if ($archivePagination.length) {
17			$mainPagination.hide();
18			$archivePagination.removeAttr('style').show();
19			$archivePagination.find('.paginationShowMoreWrapper').show();
20			$archivePagination.find('.js-showMore').show();
21			$archivePagination.find('.pagination__link--dots').show();
22			$archivePagination.find('.pagination__next').show();
23		} else {
24			$wrapper.find('.paginationShowMoreWrapper').show();
25			$wrapper.find('.js-showMore').show();
26			$wrapper.find('.pagination__link--dots').show();
27			$wrapper.find('.pagination__next').show();
28		}
29		$(this).remove();
30		if(typeof calcMaxCardHeight === 'function'){
31			calcMaxCardHeight($archiveContainer);
32		}
33		updateArchivePreviewHeight($archiveContainer);
34	});
35
36	initArchivePreviewHeightWatcher();
37});
38
39function initArchivePreviewHeightWatcher() {
40	var updateHandler = function() {
41		updateArchivePreviewHeight();
42	};
43
44	updateHandler();
45	$(window)
46		.off('.archivePreview')
47		.on('load.archivePreview resize.archivePreview', updateHandler);
48}
49
50function updateArchivePreviewHeight($context) {
51	var $containers = ($context && $context.length) ? $context : $('.catalogSection__list--archive');
52
53	$containers.each(function() {
54		var $archive = $(this);
55		if ($archive.hasClass('_show')) {
56			$archive.css('--archive-preview-height', '');
57			return;
58		}
59
60		var $wrap = $archive.find('.js-catalogSection__listWrap');
61		var $items = $wrap.find('.js-catalogItem:visible');
62
63		if (!$items.length) {
64			$archive.css('--archive-preview-height', '');
65			return;
66		}
67
68		var firstRowTop = null;
69		var firstRowBottom = 0;
70
71		$items.each(function() {
72			var topPosition = $(this).position().top;
73
74			if (firstRowTop === null || topPosition < firstRowTop) {
75				firstRowTop = topPosition;
76			}
77		});
78
79		if (firstRowTop === null) {
80			return;
81		}
82
83		$items.each(function() {
84			var $item = $(this);
85			var topPosition = $item.position().top;
86
87			if (Math.abs(topPosition - firstRowTop) <= 2) {
88				var bottom = topPosition + $item.outerHeight(true);
89				if (bottom > firstRowBottom) {
90					firstRowBottom = bottom;
91				}
92			}
93		});
94
95		if (firstRowBottom > 0) {
96			$archive.css('--archive-preview-height', firstRowBottom + 'px');
97		}
98	});
99}