https://bezvatriko.cz/modules/jmsmegamenu/views/js/mobile_menu.js

1/**
2 * @package Jms Drop Megamenu
3 * @version 1.0
4 * @Copyright (C) 2009 - 2013 Joommasters.
5 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
6 * @Website: http://www.joommasters.com
7**/
8jQuery(function ($) {
9    "use strict";
10    $(".mega .fa-angle-right").click(function (e) {
11    	e.preventDefault();		
12        var _parent = $(this).parent();
13        var _dropdown = _parent.next('.dropdown-menu');
14        var _grandparent = _parent.parent();        
15        if(_grandparent.hasClass('open')) {
16        	_grandparent.removeClass('open');
17        	_dropdown.slideUp("normal");
18			$(this).removeClass('fa-angle-down');
19			$(this).addClass('fa-angle-right');
20        } else {			
21        	_grandparent.addClass('open');        	
22        	_dropdown.slideDown("normal"); 
23			$(this).removeClass('fa-angle-right');
24			$(this).addClass('fa-angle-down');
25        }
26    })
27    $(".mega .fa-angle-right").mouseover(function (e) {       
28        e.preventDefault();
29        return false;        
30    })
31    $("#off-canvas-menu li a").mouseover(function (e) {       
32        e.preventDefault();
33        return false;
34        
35    })	
36});