https://glavkniga.ru/template/v4/js/gtm.js?t=1787748683

1$(document).ready(function() {
2
3    $.fn.isInViewport = function() {
4        var elementTop = $(this).offset().top;
5        var elementBottom = elementTop + $(this).outerHeight();
6
7        var viewportTop = $(window).scrollTop();
8        var viewportBottom = viewportTop + $(window).height();
9
10        var elementLeft = $(this).offset().left;
11
12        return elementBottom > viewportTop && elementTop < viewportBottom && $(this).is(':visible') && elementLeft > 0;
13    };
14
15    const intervalId = setInterval(function() {
16
17        $('.gtm_click').each(function (e){
18            if (!$(this).attr('gtm_show')) {
19                if ($(this).isInViewport()) {
20                    $(this).attr('gtm_show', 1);
21                    ym(23795554,
22                        'reachGoal',
23                        'gtm_show_' + $(this).attr('gtm_type') + '_' + $(this).attr('gtm_id')
24                    );
25                }
26            }
27        });
28
29    }, 500);
30
31    $('.gtm_click').click(function(e) {
32        if (!$(this).attr('gtm_click')) {
33            $(this).attr('gtm_click', 1);
34            ym(23795554,
35                'reachGoal',
36                'gtm_click_' + $(this).attr('gtm_type') + '_' + $(this).attr('gtm_id')
37            );
38        }
39    });
40
41    $('.gtm_close').click(function(e) {
42        if (!$(this).attr('gtm_click')) {
43            $(this).attr('gtm_click', 1);
44            ym(23795554,
45                'reachGoal',
46                'gtm_close_' + $(this).attr('gtm_type') + '_' + $(this).attr('gtm_id')
47            );
48        }
49    });
50
51});