https://www.eliamep.gr/wp-content/themes/lioncode/js/jquery.nice-select.js?ver=6.4.3

1/*  jQuery Nice Select - v1.1.0
2    https://github.com/hernansartorio/jquery-nice-select
3    Made by Hernán Sartorio  */
4 
5    (function($) {
6
7        $.fn.niceSelect = function(method) {
8          
9          // Methods
10          if (typeof method == 'string') {      
11            if (method == 'update') {
12              this.each(function() {
13                var $select = $(this);
14                var $dropdown = $(this).next('.nice-select');
15                var open = $dropdown.hasClass('open');
16                
17                if ($dropdown.length) {
18                  $dropdown.remove();
19                  create_nice_select($select);
20                  
21                  if (open) {
22                    $select.next().trigger('click');
23                  }
24                }
25              });
26            } else if (method == 'destroy') {
27              this.each(function() {
28                var $select = $(this);
29                var $dropdown = $(this).next('.nice-select');
30                
31                if ($dropdown.length) {
32                  $dropdown.remove();
33                  $select.css('display', '');
34                }
35              });
36              if ($('.nice-select').length == 0) {
37                $(document).off('.nice_select');
38              }
39            } else {
40              console.log('Method "' + method + '" does not exist.')
41            }
42            return this;
43          }
44            
45          // Hide native select
46          this.hide();
47          
48          // Create custom markup
49          this.each(function() {
50            var $select = $(this);
51            
52            if (!$select.next().hasClass('nice-select')) {
53              create_nice_select($select);
54            }
55          });
56          
57          function create_nice_select($select) {
58            $select.after($('<div></div>')
59              .addClass('nice-select')
60              .addClass($select.attr('class') || '')
61              .addClass($select.attr('disabled') ? 'disabled' : '')
62              .attr('tabindex', $select.attr('disabled') ? null : '0')
63              .html('<span class="current"></span><ul class="list"></ul>')
64            );
65              
66            var $dropdown = $select.next();
67            var $options = $select.find('option');
68            var $selected = $select.find('option:selected');
69            
70            $dropdown.find('.current').html($selected.data('display') || $selected.text());
71            
72            $options.each(function(i) {
73              var $option = $(this);
74              var display = $option.data('display');
75      
76              $dropdown.find('ul').append($('<li></li>')
77                .attr('data-value', $option.val())
78                .attr('data-display', (display || null))
79                .addClass('option' +
80                  ($option.is(':selected') ? ' selected' : '') +
81                  ($option.is(':disabled') ? ' disabled' : ''))
82                .html($option.text())
83              );
84            });
85          }
86          
87          /* Event listeners */
88          
89          // Unbind existing events in case that the plugin has been initialized before
90          $(document).off('.nice_select');
91          
92          // Open/close
93          $(document).on('click.nice_select', '.nice-select', function(event) {
94            var $dropdown = $(this);
95            
96            $('.nice-select').not($dropdown).removeClass('open');
97            $dropdown.toggleClass('open');
98            
99            if ($dropdown.hasClass('open')) {
100              $dropdown.find('.option');  
101              $dropdown.find('.focus').removeClass('focus');
102              $dropdown.find('.selected').addClass('focus');
103            } else {
104              $dropdown.focus();
105            }
106          });
107          
108          // Close when clicking outside
109          $(document).on('click.nice_select', function(event) {
110            if ($(event.target).closest('.nice-select').length === 0) {
111              $('.nice-select').removeClass('open').find('.option');  
112            }
113          });
114          
115          // Option click
116          $(document).on('click.nice_select', '.nice-select .option:not(.disabled)', function(event) {
117            var $option = $(this);
118            var $dropdown = $option.closest('.nice-select');
119            
120            $dropdown.find('.selected').removeClass('selected');
121            $option.addClass('selected');
122            
123            var text = $option.data('display') || $option.text();
124            $dropdown.find('.current').text(text);
125            
126            $dropdown.prev('select').val($option.data('value')).trigger('change');
127          });
128      
129          // Keyboard events
130          $(document).on('keydown.nice_select', '.nice-select', function(event) {    
131            var $dropdown = $(this);

132            var $focused_option = $($dropdown.find('.focus') || $dropdown.find('.list .option.selected'));
133            
134            // Space or Enter
135            if (event.keyCode == 32 || event.keyCode == 13) {
136              if ($dropdown.hasClass('open')) {
137                $focused_option.trigger('click');
138              } else {
139                $dropdown.trigger('click');
140              }
141              return false;
142            // Down
143            } else if (event.keyCode == 40) {
144              if (!$dropdown.hasClass('open')) {
145                $dropdown.trigger('click');
146              } else {
147                var $next = $focused_option.nextAll('.option:not(.disabled)').first();
148                if ($next.length > 0) {
149                  $dropdown.find('.focus').removeClass('focus');
150                  $next.addClass('focus');
151                }
152              }
153              return false;
154            // Up
155            } else if (event.keyCode == 38) {
156              if (!$dropdown.hasClass('open')) {
157                $dropdown.trigger('click');
158              } else {
159                var $prev = $focused_option.prevAll('.option:not(.disabled)').first();
160                if ($prev.length > 0) {
161                  $dropdown.find('.focus').removeClass('focus');
162                  $prev.addClass('focus');
163                }
164              }
165              return false;
166            // Esc
167            } else if (event.keyCode == 27) {
168              if ($dropdown.hasClass('open')) {
169                $dropdown.trigger('click');
170              }
171            // Tab
172            } else if (event.keyCode == 9) {
173              if ($dropdown.hasClass('open')) {
174                return false;
175              }
176            }
177          });
178      
179          // Detect CSS pointer-events support, for IE <= 10. From Modernizr.
180          var style = document.createElement('a').style;
181          style.cssText = 'pointer-events:auto';
182          if (style.pointerEvents !== 'auto') {
183            $('html').addClass('no-csspointerevents');
184          }
185          
186          return this;
187      
188        };
189      
190      }(jQuery));