https://www.endlesscaribbean.com/wp-content/themes/wpzoom-gourmand/js/search_button.js?ver=1.2.0

1/**
2 * uisearch.js v1.0.0
3 * http://www.codrops.com
4 *
5 * Licensed under the MIT license.
6 * http://www.opensource.org/licenses/mit-license.php
7 *
8 * Copyright 2013, Codrops
9 * http://www.codrops.com
10 */
11!(function (t) {
12    "use strict";
13    function e(t) {
14        return new RegExp("(^|\\s+)" + t + "(\\s+|$)");
15    }
16    var n, s, i;
17    function a(t, e) {
18        (n(t, e) ? i : s)(t, e);
19    }
20    "classList" in document.documentElement
21        ? ((n = function (t, e) {
22              return t.classList.contains(e);
23          }),
24          (s = function (t, e) {
25              t.classList.add(e);
26          }),
27          (i = function (t, e) {
28              t.classList.remove(e);
29          }))
30        : ((n = function (t, n) {
31              return e(n).test(t.className);
32          }),
33          (s = function (t, e) {
34              n(t, e) || (t.className = t.className + " " + e);
35          }),
36          (i = function (t, n) {
37              t.className = t.className.replace(e(n), " ");
38          }));
39    var r = { hasClass: n, addClass: s, removeClass: i, toggleClass: a, has: n, add: s, remove: i, toggle: a };
40    "function" == typeof define && define.amd ? define(r) : (t.classie = r);
41})(window),
42    (function (t) {
43        "use strict";
44        function e(t, e) {
45            (this.el = t), (this.inputEl = t.querySelector("form > input.sb-search-input")), (this.inputSubmit = t.querySelector("form > input.sb-search-submit")), (this.triggerEl = t.querySelector(".sb-search-toggle-icon")), this._initEvents();
46        }
47        !t.addEventListener &&
48            t.Element &&
49            (function () {
50                function t(t, e) {
51                    Window.prototype[t] = HTMLDocument.prototype[t] = Element.prototype[t] = e;
52                }
53                var e = [];
54                t("addEventListener", function (t, n) {
55                    var s = this;
56                    e.unshift({
57                        __listener: function (t) {
58                            (t.currentTarget = s),
59                                (t.pageX = t.clientX + document.documentElement.scrollLeft),
60                                (t.pageY = t.clientY + document.documentElement.scrollTop),
61                                (t.preventDefault = function () {
62                                    t.returnValue = !1;
63                                }),
64                                (t.relatedTarget = t.fromElement || null),
65                                (t.stopPropagation = function () {
66                                    t.cancelBubble = !0;
67                                }),
68                                (t.relatedTarget = t.fromElement || null),
69                                (t.target = t.srcElement || s),
70                                (t.timeStamp = +new Date()),
71                                n.call(s, t);
72                        },
73                        listener: n,
74                        target: s,
75                        type: t,
76                    }),
77                        this.attachEvent("on" + t, e[0].__listener);
78                }),
79                    t("removeEventListener", function (t, n) {
80                        for (var s = 0, i = e.length; s < i; ++s) if (e[s].target == this && e[s].type == t && e[s].listener == n) return this.detachEvent("on" + t, e.splice(s, 1)[0].__listener);
81                    }),
82                    t("dispatchEvent", function (t) {
83                        try {
84                            return this.fireEvent("on" + t.type, t);
85                        } catch (i) {
86                            for (var n = 0, s = e.length; n < s; ++n) e[n].target == this && e[n].type == t.type && e[n].call(this, t);
87                        }
88                    });
89            })(),
90            !String.prototype.trim &&
91                (String.prototype.trim = function () {
92                    return this.replace(/^\s+|\s+$/g, "");
93                }),
94            (e.prototype = {
95                _initEvents: function () {
96                    var t = this,
97                        e = !1;
98                    this.triggerEl.addEventListener("click", function (e) {
99                        e.stopPropagation(),
100                        e.preventDefault(),
101                        t.open();
102                    }),
103                    this.el.addEventListener("click", function (e) {
104                        e.stopPropagation(),
105                            (t.inputEl.value = t.inputEl.value.trim()),
106                            classie.has(t.el, "sb-search-open") ? classie.has(t.el, "sb-search-open") && /^\s*$/.test(t.inputEl.value) && (e.preventDefault(), t.close()) : null;//(e.preventDefault(), t.open());
107                    }),
108
109                        this.el.addEventListener(
110                            "touchstart",
111                            function (e) {
112                                (t.inputEl.value = t.inputEl.value.trim()), classie.has(t.el, "sb-search-open") ? classie.has(t.el, "sb-search-open") && /^\s*$/.test(t.inputEl.value) && t.close() : null;//t.open();
113                            },
114                            { passive: !0 }
115                        ),
116                        this.inputEl.addEventListener("click", function (t) {
117                            t.stopPropagation();
118                        }),
119                        this.inputEl.addEventListener("keypress", function (n) {
120                            if (13 == n.which) {
121                                var s = t.el.querySelector("form");
122                                (e = !0), s.submit();
123                            }
124                        }),
125                        this.inputSubmit &&
126                            this.inputSubmit.addEventListener("click", function (n) {
127                                n.preventDefault(), n.stopPropagation(), e || t.close();
128                            }),
129                        this.inputEl.addEventListener(
130                            "touchstart",
131                            function (t) {
132                                t.stopPropagation();
133                            },
134                            { passive: !0 }
135                        );
136                },
137                open: function () {
138                    var t = this;
139                    classie.remove(this.el, "sb-search-closed"), classie.add(this.el, "sb-search-open"), this.inputEl.focus();
140                    var e = function (n) {
141                        t.close(), this.removeEventListener("click", e), this.removeEventListener("touchstart", e);
142                    };
143                    document.addEventListener("click", e), document.addEventListener("touchstart", e);
144                },
145                close: function () {
146                    this.inputEl.blur(), classie.remove(this.el, "sb-search-open"), classie.add(this.el, "sb-search-closed");
147                },
148            }),
149            (t.UISearch = e);
150    })(window);