Fix brak current-menu-item on home w menu

window.onload = function () {

    var zakladkaHome = document.getElementsByClassName('wp-block-navigation-item')[0];

    if (window.location.href == "https://projektninja.com/") {
        zakladkaHome.classList.add('current-menu-item');
    } else {
        zakladkaHome.classList.remove('current-menu-item');
    }

}