https://www.bookingtaxivip.com/static/js/navigation.js

1$(function() {
2    var timeoutID = null;
3
4    if(!isPcDesign()){
5        toggleNav();
6    }
7
8    function toggleNav() {
9        toggleTimerFadeOut();
10
11        $('.menu-toggle').click(function() {
12            if($('.menulist').is(':visible')) {
13                $('.menulist').slideUp('fast');
14                toggleTimerFadeOut();
15            } else {
16                $('.menulist').slideDown('fast');
17                toggleFadeOutTimerCancel();
18            }
19        });
20
21        $('.dropdown-menu').click(function(event) {
22            var $parent = $(this).parent();
23            $parent.find('.childm').slideToggle('fast');
24            if($parent.hasClass('m_close')) {
25                $parent.removeClass('m_close');
26                $parent.addClass('m_open');
27            } else {
28                $parent.removeClass('m_open');
29                $parent.addClass('m_close');
30            }
31            event.preventDefault();
32        });
33
34        $(window).scroll(function() {
35            toggleFadeOutTimerCancel();
36            if($('.menu-toggle').is(':hidden')) {
37                toggleFadeIn('fast');
38            }
39            toggleTimerFadeOut();
40        });
41
42        function toggleTimerFadeOut() {
43            if(document.documentElement.scrollHeight < document.documentElement.clientHeight) return;
44            timeoutID = setTimeout(function () {
45                if(!isPcDesign()) {
46                    $('.menu-toggle').fadeOut();
47                    $('.menulist').fadeOut();
48                }
49            }, 5000);
50        }
51
52        function toggleFadeIn(duration) {
53            duration = duration ? duration : 'normal';
54            $('.menu-toggle').fadeIn(duration);
55        }
56    }
57
58    function toggleFadeOutTimerCancel() {
59        if(timeoutID) clearTimeout(timeoutID);
60    }
61
62    function isPcDesign() {
63        return $(window).width() >= 850;
64    }
65
66});