https://bier-guide.net/modules/contrib/fivestar/js/fivestar.js?v=11.4.8

1
2/**
3 * @file
4 *
5 * Fivestar JavaScript behaviors integration.
6 */
7
8/**
9 * Create a degradable star rating interface out of a simple form structure.
10 *
11 * Originally based on the Star Rating jQuery plugin by Wil Stuckey:
12 * http://sandbox.wilstuckey.com/jquery-ratings/
13 */
14(function($) {
15  Drupal.behaviors.fivestar = {
16    attach: function(context) {
17      $('.vote').on('change', function() {
18        if (!$(this).prop('disabled')) {
19          $(this).closest('form').find('.form-submit').trigger('click');
20        }
21      });
22
23      $(once('fivestar', 'div.fivestar-form-item', context)).each(function() {
24        var $cancel, $container, $options, $select, $this, index;
25        $this = $(this);
26        $container = $('<div class="fivestar-widget clearfix"></div>');
27        $select = $('select', $this);
28        $cancel = $('option[value="0"]', $this);
29        if ($cancel.length) {
30          $('<div class="cancel"><a href="#0" title="' + $cancel.text() + '">' + $cancel.text() + '</a></div>').appendTo($container);
31        }
32        $options = $('option', $this).not('[value="-"], [value="0"]');
33        index = -1;
34        $options.each(function(i, element) {
35          var classes;
36          classes = 'star-' + (i + 1);
37          classes += (i + 1) % 2 === 0 ? ' even' : ' odd';
38          classes += i === 0 ? ' star-first' : '';
39          classes += (i + 1) === $options.length ? ' star-last' : '';
40          $('<div class="star"><a href="#' + element.value + '" title="' + element.text + '">' + element.text + '</a></div>

40').addClass(classes).appendTo($container);
41          if (element.value === $select.val()) {
42            index = i + 1;
43          }
44        });
45        if (index !== -1) {
46          $container.find('.star').slice(0, index).addClass('on');
47        }
48        $container.addClass('fivestar-widget-' + $options.length);
49        $container.find('a').bind('click', $this, Drupal.behaviors.fivestar.rate).bind('mouseover', $this, Drupal.behaviors.fivestar.hover);
50        $container.bind('mouseover mouseout', $this, Drupal.behaviors.fivestar.hover);
51        $select.after($container).css('display', 'none');
52      });
53    },
54    rate: function(event) {
55      var $this, $this_star, $widget, value;
56      $this = $(this);
57      $widget = event.data;
58      value = parseInt(this.hash.replace('#', ''));
59      $('select', $widget).val(value).change();
60      if (value === 0) {
61        $this_star = $this.parent().parent().find('.star');
62      } else {
63        $this_star = $this.closest('.star');
64      }
65      $this_star.prevAll('.star').addBack().addClass('on');
66      $this_star.nextAll('.star').removeClass('on');
67      if (value === 0) {
68        $this_star.removeClass('on');
69      }
70      event.preventDefault();
71    },
72    hover: function(event) {
73      var $stars, $target, $this, $widget, index;
74      $this = $(this);
75      $widget = event.data;
76      $target = $(event.target);
77      $stars = $('.star', $this);
78      if (event.type === 'mouseover') {
79        index = $stars.index($target.parent());
80        $stars.each(function(i, element) {
81          if (i <= index) {
82            $(element).addClass('hover');
83          } else {
84            $(element).removeClass('hover');
85          }
86        });
87      } else {
88        $stars.removeClass('hover');
89      }
90    }
91  };
92})(jQuery, once);