this.$submenus.each(function(){
var $menu = $(this),
$back = $menu.find('.js-drilldown-back');
- if(!$back.length){
+ if(!$back.length) {
switch (_this.options.backButtonPosition) {
case "bottom":
$menu.append(_this.options.backButton);
_hideAll() {
var $elem = this.$element.find('.is-drilldown-submenu.is-active')
$elem.addClass('is-closing');
+ $elem.parent().closest('ul').removeClass('invisible');
if (this.options.autoHeight) {
const calcHeight = $elem.parent().closest('ul').data('calcHeight');