https://masitdak.com/js/jquery.shop.menu.js

1$(function(){
2    var hide_menu = false;
3    var mouse_event = false;
4    var oldX = oldY = 0;
5
6    $(document).mousemove(function(e) {
7        if(oldX == 0) {
8            oldX = e.pageX;
9            oldY = e.pageY;
10        }
11
12        if(oldX != e.pageX || oldY != e.pageY) {
13            mouse_event = true;
14        }
15    });
16
17    // 주메뉴
18    var $gnb = $(".gnb_1dli > a");
19    $gnb.mouseover(function() {
20        if(mouse_event) {
21            $(".gnb_1dli").removeClass("gnb_1dli_over gnb_1dli_over2 gnb_1dli_on");
22            $(this).parent().addClass("gnb_1dli_over gnb_1dli_on");
23            hide_menu = false;
24        }
25    });
26
27    $gnb.mouseout(function() {
28        hide_menu = true;
29    });
30
31    $(".gnb_2dli").mouseover(function() {
32        hide_menu = false;
33    });
34
35    $(".gnb_2dli").mouseout(function() {
36        hide_menu = true;
37    });
38
39    $gnb.focusin(function() {
40        $(".gnb_1dli").removeClass("gnb_1dli_over gnb_1dli_over2 gnb_1dli_on");
41        $(this).parent().addClass("gnb_1dli_over gnb_1dli_on");
42        hide_menu = false;
43    });
44
45    $gnb.focusout(function() {
46        hide_menu = true;
47    });
48
49    $(".gnb_2da").focusin(function() {
50        $(".gnb_1dli").removeClass("gnb_1dli_over gnb_1dli_over2 gnb_1dli_on");
51        var $gnb_li = $(this).closest(".gnb_1dli").addClass("gnb_1dli_over gnb_1dli_on");
52        hide_menu = false;
53    });
54
55    $(".gnb_2da").focusout(function() {
56        hide_menu = true;
57    });
58
59    $('#gnb_1dul>li').bind('mouseleave',function(){
60        submenu_hide();
61    });
62
63    $(document).bind('click focusin',function(){
64        if(hide_menu) {
65            submenu_hide();
66        }
67    });
68});
69
70function submenu_hide() {
71    $(".gnb_1dli").removeClass("gnb_1dli_over gnb_1dli_over2 gnb_1dli_on");
72}