https://www.mesto-kadan.cz/redakce/rs/kadan_2021/kadan_mesto.js

1$(window).scroll(function () {
2    if ($(window).scrollTop() > 100) {
3        $('.mainMenu').addClass('after_scroll');
4        $('.searchSection').addClass('after_scroll');
5    } else {
6        $('.mainMenu').removeClass('after_scroll');
7        $('.searchSection').removeClass('after_scroll');
8    };
9});
10
11$(document).ready(function () {
12
13    $('.kategorie_dolni ul').addClass('hovera');
14
15    $('.dil_serialu_celek').each(function () {
16        if (!$(this).find('.primarni_obrazek_vyhledavani , .primarni_obrazek_clanku').length > 0) {
17            $(this).addClass('serial_bezobrazku');
18        }
19    });
20
21    $('form .row.search span.archiv label').click(function () {
22        $(this).toggleClass('active');
23    });
24
25    $('.mobile_menu').click(function () {
26        $('.mainMenu ul.main_mene_ul').toggleClass('active');
27    });
28
29    // JS prolinacka
30    if ($(".fotohalerieTitulka").length) {
31        changeTitleFoto();
32    }
33
34    $('span.typakce:empty').hide();
35    
36    $('ul.hovera div.calendar_menu').append($('aside.events_calendar_menu').html());
37
38    var thisWidth = $('.block a.image');
39    thisWidth.css('height', $('.block').width() + 'px');
40
41    var thisWidthSerial = $('a.primarni_obrazek_vyhledavani img');
42    thisWidth.css('height', $('a.primarni_obrazek_vyhledavani').width() + 'px');
43
44    var bgrObr = $('.titulka_bgr_obr.prvni');
45
46
47    setInterval(function () {
48        var setOpacity = 1;
49        if (bgrObr.css('opacity') == 1) {
50            setOpacity = 0;
51        }
52
53        bgrObr.animate({
54            opacity: setOpacity
55        }, 3000);
56    }, 5500);
57
58});
59
60window.addEventListener("resize", function (event) {
61    
62    var thisWidth = $('.block a.image');
63    thisWidth.css('height', $('.block').width() + 'px');
64
65    var thisWidthSerial = $('a.primarni_obrazek_vyhledavani img');
66    thisWidth.css('height', $('a.primarni_obrazek_vyhledavani').width() + 'px');
67        
68});