https://seranking.com/wp-content/themes/se_theme/template-parts/footer/assets/js/app.js?v=3333

1(function() {
2    
3    if(document.documentElement.clientWidth >= 768) {
4        return
5    }
6
7    function openMobileFooterMenu() {
8        var footerItems = document.querySelectorAll('.footer-menu__list .sub-menu .menu-item:not(.menu-item-download)'
9            + ' .title-wrapper .menu-item-title-text');
10        footerItems.forEach(function(item) {
11            item.addEventListener('click', function() {
12                item.closest('.menu-item').classList.toggle('active');
13            })
14        })
15    }
16    
17    if (document.readyState !== 'loading') {
18        openMobileFooterMenu();
19    } else {
20        document.addEventListener('DOMContentLoaded', function() {
21            openMobileFooterMenu();
22        });
23    }
24})();