https://dim.gov.az/bitrix/templates/DIM/components/bitrix/news.list/news-blog3/script.js

1equalWideBlockHeight = function(){
2	if($('.wide-block').length) //sliceheight for wide block
3	{
4		if(window.matchMedia('(min-width: 768px)').matches)
5		{
6			$('.wide-block').each(function(){
7				$(this).css('height', '');
8				var _this = $(this),
9					parent_block = _this.closest('.blog_items'),
10					block_height = _this.actual('outerHeight', { includeMargin : true })-1,
11					margin = parseInt($('.wide-block').css('margin-bottom')),
12					equal_height = 0;
13
14				if(parent_block.find('.col-item').length)
15				{
16					parent_block.find('.col-item').each(function(){
17						equal_height += $(this).find('.item').actual('outerHeight', { includeMargin : true });
18					})
19					if(equal_height)
20					{
21						equal_height -= margin;
22						if(equal_height >= block_height)
23							_this.css('height', equal_height);
24						else
25						{
26							equal_height += margin;
27							var last_item = parent_block.find('.col-item:last-child .item');
28							last_item.css('height', (last_item.actual('outerHeight') + (block_height - equal_height)));
29						}
30					}
31				}
32			})
33		}
34		else
35		{
36			$('.wide-block').css('height', '');
37			$('.col-item .item').css('height', '');
38		}
39	}	
40}
41equalWideBlockHeight();
42BX.addCustomEvent('onWindowResize', function(eventdata) {
43	try{
44		ignoreResize.push(true);
45		equalWideBlockHeight();
46	}
47	catch(e){}
48	finally{
49		ignoreResize.pop();
50	}
51});
52BX.addCustomEvent('onCompleteAction', function(eventdata){
53	if(eventdata.action === 'ajaxContentLoaded')
54	{
55		setTimeout(function(){
56			equalWideBlockHeight();
57		}, 100);
58	}
59});