https://hradvaldstejn.cz/wp-content/themes/getaway-lite/js/reaktion.js?ver=7.1.2

1/**
2 * Reaktion.js
3 * Version: 1.0
4 * URL: https://github.com/ryantbrown/reaktion.js
5 * Description: A lightweight responsive, nested navigation plugin for jQuery
6 * Author: Ryan Brown (http://[email protected]) (http://ryantbrown.io)
7 * Demo URL: http://ryantbrown.io/code/reaktionjs
8 * License: MIT
9 */
10
11;(function(jQuery, document, window, undefined) {
12
13    var reaktion, nav, menu, defaults = {
14        breakPoint: 930,
15        navIcon: '',
16        arrows: true,
17        arrowIcon: '<span class="genericon genericon-expand"></span>',
18        arrowsToggleOnly: true,
19        animate: true,
20        effect: 'fade',
21        speed: 300,
22        animateSubNav: true,
23        subNavEffect: 'slide',
24        subNavSpeed: 300,
25        onOpen: function(){jQuery( ".mmenu, body" ).addClass( "opened" );},
26        onClose: function(){jQuery( ".mmenu, body" ).removeClass( "opened" );}
27    };
28
29    function Reaktion(element, options) {
30        this.element = element;
31        this.options = jQuery.extend({}, defaults, options);
32        this._defaults = defaults;
33
34        this._init();
35    }
36
37    Reaktion.prototype = {
38
39        _init: function() {
40
41            nav = jQuery(this.element);
42            reaktion = this;
43            menu = jQuery(this.element).find('ul:first');
44
45            nav.prepend('<button class="nav-bars">'+this.options.navIcon+'</button>');
46
47            jQuery('.nav-bars').click(function() {
48                menu.is(':visible') ? reaktion.close() : reaktion.open();
49                var findInsiders = function(elem) {
50                    var tabbable = elem.find('select, input, textarea, button, a');
51
52                    var firstTabbable = tabbable.first();
53                    var lastTabbable = tabbable.last();
54                    /*set focus on first input*/
55                    firstTabbable.focus();
56
57                    /*redirect last tab to first input*/
58                    lastTabbable.on('keydown', function (e) {
59                       if ((e.which === 9 && !e.shiftKey)) {
60                           e.preventDefault();
61                           firstTabbable.focus();
62                       }
63                    });
64
65                    /*redirect first shift+tab to last input*/
66                    firstTabbable.on('keydown', function (e) {
67                        if ((e.which === 9 && e.shiftKey)) {
68                            e.preventDefault();
69                            lastTabbable.focus();
70                        }
71                    });
72
73                    /* allow escape key to close insiders div */
74                    elem.on('keyup', function(e){
75                      if (e.keyCode === 27 ) {
76                        elem.hide();
77                      };
78                    });
79                  };
80                findInsiders(jQuery('.mmenu'));
81            });
82
83            if(this.options.arrows) {
84                nav.find('ul > li.menu-item-has-children .parent-menu-item')
85                      .append('<button class="arrow">'+this.options.arrowIcon+'</button>');
86                menu.on('click', 'button.arrow', function() {
87                    reaktion._toggleSubNav(jQuery(this));
88                });
89            } else {
90                nav.find('ul > li').not('ul > li > ul li').has('ul')
91                      .prepend('<button class="arrow" style="padding:0;"></button>');
92            }
93
94            if(!this.options.arrows || !this.options.arrowsToggleOnly) {
95                nav.find('ul > li').not('ul > li > ul li').has('ul').find('a').on('click', function(){
96                    reaktion._toggleSubNav(jQuery(this));
97                });
98            }
99
100            reaktion._resize();
101
102            jQuery(window).resize(function(){
103                reaktion._resize();
104            });
105
106        },
107
108        _resize: function() {
109            if(jQuery(window).width() > this.options.breakPoint) {
110                nav.removeClass('mobile');
111                nav.find('ul:first').show().find('.arrow').removeClass('arrow-rotate')
112                .parent().find('ul').hide();
113
114                nav.find('ul:first > li').hover(function() {
115                    if(!nav.hasClass('mobile')) {
116                        jQuery(this).find('ul').show();
117                    }
118                }, function(){
119                    if(!nav.hasClass('mobile')) {
120                        jQuery(this).find('ul').hide();
121                    }
122                });
123
124            } else {
125                if(!jQuery(this.element).hasClass('mobile')) {
126                    jQuery(this.element).addClass('mobile');
127                }
128                jQuery(this.element).unbind('mouseenter mouseleave');
129            }
130        },
131
132        _toggleSubNav: function(arrow) {
133            if(jQuery('.nav-bars').is(':visible')) {
134                if(this.options.animateSubNav) {
135                    this.options.subNavEffect == 'slide' ?
136                        arrow.parent().siblings('ul').slideToggle(this.options.subNavSpeed) :
137                        arrow.parent().siblings('ul').fadeToggle(this.options.subNavSpeed);
138                } else {
139                    arrow.parent().siblings('ul').toggle();
140                }
141                if(this.options.arrows) {
142                    arrow.toggleClass('arrow-rotate');
143                }
144            }
145        },
146
147        open: function() {
148            if(!menu.is(':visible')) {
149                if(this.options.animate) {
150                    this.options.effect == 'slide' ?
151                        menu.slideDown(this.options.speed, function(){
152                            if(typeof reaktion.options.onOpen === 'function'){
153                                reaktion.options.onOpen.call(this);
154                            }
155                        }) :
156                        menu.fadeIn(this.options.speed, function(){
157                           if(typeof reaktion.options.onOpen === 'function'){
158                                reaktion.options.onOpen.call(this);
159                            }
160                        });
161                } else {
162                    menu.show(function(){
163                        if(typeof reaktion.options.onOpen === 'function'){
164                            reaktion.options.onOpen.call(this);
165                        }
166                    });
167                }
168            }
169        },
170
171        close: function() {
172            if(menu.is(':visible')) {
173                if(this.options.animate) {
174                   this.options.effect == 'slide' ?
175                        menu.slideUp(this.options.speed, function(){
176                            if(typeof reaktion.options.onClose === 'function'){
177                                reaktion.options.onClose.call(this);
178                            }
179                        }) :
180                        menu.fadeOut(this.options.speed, function(){
181                            if(typeof reaktion.options.onClose === 'function'){
182                                reaktion.options.onClose.call(this);
183                            }
184                        });
185                } else {
186                    menu.hide(function(){
187                        if(typeof reaktion.options.onClose === 'function'){
188                            reaktion.options.onClose.call(this);
189                        }
190                    });
191                }
192            }
193        },
194
195        toggle: function(){
196            menu.is(':visible') ? this.close() : this.open();
197        }
198
199    };
200
201    jQuery.fn['reaktion'] = function(args) {
202        if (!jQuery(this).length) {
203            return jQuery(this);
204        }
205        var instance = jQuery(this).data('reaktion');
206
207        if(instance && instance[args]  && args.indexOf('_') != 0 && typeof instance[args] === 'function') {
208            return instance[args].apply(instance, Array.prototype.slice.call(arguments, 1));
209        } else if(typeof args === 'object' || !args) {
210            instance = new Reaktion(jQuery(this), args);
211            jQuery(this).data('reaktion', instance);
212            return this;
213        } else if(args.indexOf('_') == 0) {
214            jQuery.error('The ' + args + ' method is private and cannot be called publicly');
215        } else {
216            jQuery.error('Method ' + args + ' does not exist in reaktion');
217        }
218    };
219
220})(jQuery, document, window);
221jQuery(document).ready(function(jQuery) {
222			jQuery('.mmenu').reaktion();
223		});
224    jQuery( ".mmenu ul.sub-menu" ).prev().wrap( "<div class='parent-menu-item'></div>" );