https://www.vartikasoftware.com/js/jquery.meanmenu.js

1!(function (e) {
2    "use strict";
3    e.fn.meanmenu = function (n) {
4        var a = {
5            meanMenuTarget: jQuery(this),
6            meanMenuContainer: "body",
7            meanMenuClose: "X",
8            meanMenuCloseSize: "18px",
9            meanMenuOpen: "<span></span><span></span><span></span>",
10            meanRevealPosition: "right",
11            meanRevealPositionDistance: "0",
12            meanRevealColour: "",
13            meanScreenWidth: "767",
14            meanNavPush: "",
15            meanShowChildren: !0,
16            meanExpandableChildren: !0,
17            meanExpand: "+",
18            meanContract: "-",
19            meanRemoveAttrs: !1,
20            onePage: !1,
21            meanDisplay: "block",
22            removeElements: "",
23        };
24        n = e.extend(a, n);
25        var t = window.innerWidth || document.documentElement.clientWidth;
26        return this.each(function () {
27            var e = n.meanMenuTarget,
28                a = n.meanMenuContainer,
29                r = n.meanMenuClose,
30                i = n.meanMenuCloseSize,
31                m = n.meanMenuOpen,
32                s = n.meanRevealPosition,
33                u = n.meanRevealPositionDistance,
34                l = n.meanRevealColour,
35                o = n.meanScreenWidth,
36                c = n.meanNavPush,
37                v = n.meanShowChildren,
38                h = n.meanExpandableChildren,
39                d = n.meanExpand,
40                y = n.meanContract,
41                j = n.meanRemoveAttrs,
42                Q = n.onePage,
43                f = n.meanDisplay,
44                g = n.removeElements,
45                p = !1;
46            (navigator.userAgent.match(/iPhone/i) ||
47                navigator.userAgent.match(/iPod/i) ||
48                navigator.userAgent.match(/iPad/i) ||
49                navigator.userAgent.match(/Android/i) ||
50                navigator.userAgent.match(/Blackberry/i) ||
51                navigator.userAgent.match(/Windows Phone/i)) &&
52                (p = !0),
53                (navigator.userAgent.match(/MSIE 8/i) || navigator.userAgent.match(/MSIE 7/i)) && jQuery("html").css("overflow-y", "scroll");
54            var C = "",
55                w = function () {
56                    if ("center" === s) {
57                        var e = (window.innerWidth || document.documentElement.clientWidth) / 2 - 22 + "px";
58                        (C = "left:" + e + ";right:auto;"), p ? jQuery(".meanmenu-reveal").animate({ left: e }) : jQuery(".meanmenu-reveal").css("left", e);
59                    }
60                },
61                x = !1,
62                A = !1;
63            "right" === s && (C = "right:" + u + ";left:auto;"), "left" === s && (C = "left:" + u + ";right:auto;"), w();
64            var E = "",
65                M = function () {
66                    jQuery(".mean-bar,.mean-push").remove(), jQuery(a).removeClass("mean-container"), jQuery(e).css("display", f), (x = !1), (A = !1), jQuery(g).removeClass("mean-remove");
67                },
68                P = function () {
69                    var n = "background:" + l + ";color:" + l + ";" + C;
70                    if (t <= o) {
71                        jQuery(g).addClass("mean-remove"),
72                            (A = !0),
73                            jQuery(a).addClass("mean-container"),
74                            jQuery(".mean-container").prepend('<div class="mean-bar"><a href="#nav" class="meanmenu-reveal" style="' + n + '">Show Navigation</a><nav class="mean-nav"></nav></div>');
75                        var s = jQuery(e).html();
76                        jQuery(".mean-nav").html(s),
77                            j &&
78                                jQuery("nav.mean-nav ul, nav.mean-nav ul *").each(function () {
79                                    jQuery(this).is(".mean-remove") ? jQuery(this).attr("class", "mean-remove") : jQuery(this).removeAttr("class"), jQuery(this).removeAttr("id");
80                                }),
81                            jQuery(e).before('<div class="mean-push" />'),
82                            jQuery(".mean-push").css("margin-top", c),
83                            jQuery(e).hide(),
84                            jQuery(".meanmenu-reveal").show(),
85                            jQuery(".meanmenu-reveal").html(m),
86                            (E = jQuery(".meanmenu-reveal")),
87                            jQuery(".mean-nav ul").hide(),
88                            v
89                                ? h
90                                    ? (jQuery(".mean-nav ul ul").each(function () {
91                                          jQuery(this).children().length &&
92                                              jQuery(this, "li:first")
93                                                  .parent()
94                                                  .append('<a class="mean-expand" href="#" style="font-size: ' + i + '">' + d + "</a>");
95                                      }),
96                                      jQuery(".mean-expand").on("click", function (e) {
97                                          e.preventDefault(),
98                                              jQuery(this).hasClass("mean-clicked")
99                                                  ? (jQuery(this).text(d),
100                                                    jQuery(this)
101                                                        .prev("ul")
102                                                        .slideUp(300, function () {}))
103                                                  : (jQuery(this).text(y),
104                                                    jQuery(this)
105                                                        .prev("ul")
106                                                        .slideDown(300, function () {})),
107                                              jQuery(this).toggleClass("mean-clicked");
108                                      }))
109                                    : jQuery(".mean-nav ul ul").show()
110                                : jQuery(".mean-nav ul ul").hide(),
111                            jQuery(".mean-nav ul li").last().addClass("mean-last"),
112                            E.removeClass("meanclose"),
113                            jQuery(E).click(function (e) {
114                                e.preventDefault(),
115                                    !1 === x ? (E.css("text-align", "center"), E.css("text-indent", "0"), E.css("font-size", i), jQuery(".mean-nav ul:first").slideDown(), (x = !0)) : (jQuery(".mean-nav ul:first").slideUp(), (x = !1)),
116                                    E.toggleClass("meanclose"),
117                                    jQuery(E).is(".meanmenu-reveal.meanclose") ? E.html(r) : E.html(m),
118                                    jQuery(g).addClass("mean-remove");
119                            }),
120                            Q &&
121                                jQuery(".mean-nav ul > li > a:first-child").on("click", function () {
122                                    jQuery(".mean-nav ul:first").slideUp(), (x = !1), jQuery(E).toggleClass("meanclose").html(m);
123                                });
124                    } else M();
125                };
126            p ||
127                jQuery(window).resize(function () {
128                    (t = window.innerWidth || document.documentElement.clientWidth), M(), t <= o ? (P(), w()) : M();
129                }),
130                jQuery(window).resize(function () {
131                    (t = window.innerWidth || document.documentElement.clientWidth), p ? (w(), t <= o ? !1 === A && P() : M()) : (M(), t <= o && (P(), w())

131);
132                }),
133                P();
134        });
135    };
136})(jQuery);