https://capitaldistrictneurofeedback.com/js/menu-media.js

1menuOnMobile();
2
3function menuOnMobile(){
4    window.addEventListener(
5    "load",function(e){
6        var menu_after_0, menu_after_1, menu_after_2;
7        var menu_item = document.querySelectorAll(".et_mobile_menu .menu-item-has-children");
8        if(menu_item === undefined || menu_item === null){menu_item = "";}
9        
10        for(var i = 0; i < menu_item.length; i++){
11            var meta_after = eval("menu_after_"+[i]);
12            meta_after = document.createElement("span");
13            meta_after.textContent = "+";
14            menu_item[i].append(meta_after);
15        }
16        
17        var menu_after_btn = document.querySelectorAll(".et_mobile_menu .menu-item-has-children span");
18        var menu_after_ul = document.querySelectorAll(".et_mobile_menu .menu-item-has-children ul");
19        if(menu_after_btn === undefined || menu_after_btn === null){menu_after_btn = "";}
20        if(menu_after_ul === undefined || menu_after_ul === null){menu_after_ul = "";}  
21        
22        for(var sp = 0; sp < menu_after_btn.length; sp++){
23            menu_after_ul[sp].setAttribute("style","display: none !important");
24            var set_btn_data = menu_after_btn[sp].setAttribute("data", sp);
25            menu_after_btn[sp].addEventListener(
26            "click", function(e){
27                var get_btn_data =this.getAttribute("data");
28                if(this.innerHTML==="+"){
29                    this.innerHTML = "-";
30                    if(menu_after_ul[get_btn_data].getAttribute("style") != undefined){
31                        menu_after_ul[get_btn_data].removeAttribute("style"); 
32                    }
33                    return;
34                }
35                this.innerHTML = "+";
36                menu_after_ul[get_btn_data].setAttribute("style","display: none !important");
37            }
38            );   
39        }
40    });    
41}