https://www.barmen1873bourbon.com/modules/custom/ageverification/js/jquery.placeholder-2.0.7.js?v=1.x.8

1/*! http://mths.be/placeholder v2.0.7 by @mathias */
2; (function (window, document, $) {
3
4    // Opera Mini v7 doesn’t support placeholder although its DOM seems to indicate so
5    var isOperaMini = Object.prototype.toString.call(window.operamini) == '[object OperaMini]';
6    var isInputSupported = 'placeholder' in document.createElement('input') && !isOperaMini;
7    var isTextareaSupported = 'placeholder' in document.createElement('textarea') && !isOperaMini;
8    var prototype = $.fn;
9    var valHooks = $.valHooks;
10    var propHooks = $.propHooks;
11    var hooks;
12    var placeholder;
13
14    if (isInputSupported && isTextareaSupported) {
15
16        placeholder = prototype.placeholder = function () {
17            return this;
18        };
19
20        placeholder.input = placeholder.textarea = true;
21
22    } else {
23
24        placeholder = prototype.placeholder = function () {
25            var $this = this;
26            $this
27				.filter((isInputSupported ? 'textarea' : ':input') + '[placeholder]')
28				.not('.placeholder')
29				.bind({
30				    'focus.placeholder': clearPlaceholder,
31				    'blur.placeholder': setPlaceholder
32				})
33				.data('placeholder-enabled', true)
34				.trigger('blur.placeholder');
35            return $this;
36        };
37
38        placeholder.input = isInputSupported;
39        placeholder.textarea = isTextareaSupported;
40
41        hooks = {
42            'get': function (element) {
43                var $element = $(element);
44
45                var $passwordInput = $element.data('placeholder-password');
46                if ($passwordInput) {
47                    return $passwordInput[0].value;
48                }
49
50                return $element.data('placeholder-enabled') && $element.hasClass('placeholder') ? '' : element.value;
51            },
52            'set': function (element, value) {
53                var $element = $(element);
54
55                var $passwordInput = $element.data('placeholder-password');
56                if ($passwordInput) {
57                    return $passwordInput[0].value = value;
58                }
59
60                if (!$element.data('placeholder-enabled')) {
61                    return element.value = value;
62                }
63                if (value == '') {
64                    element.value = value;
65                    // Issue #56: Setting the placeholder causes problems if the element continues to have focus.
66                    if (element != safeActiveElement()) {
67                        // We can't use `triggerHandler` here because of dummy text/password inputs :(
68                        setPlaceholder.call(element);
69                    }
70                } else if ($element.hasClass('placeholder')) {
71                    clearPlaceholder.call(element, true, value) || (element.value = value);
72                } else {
73                    element.value = value;
74                }
75                // `set` can not return `undefined`; see http://jsapi.info/jquery/1.7.1/val#L2363
76                return $element;
77            }
78        };
79
80        if (!isInputSupported) {
81            valHooks.input = hooks;
82            propHooks.value = hooks;
83        }
84        if (!isTextareaSupported) {
85            valHooks.textarea = hooks;
86            propHooks.value = hooks;
87        }
88
89        $(function () {
90            // Look for forms
91            $(document).delegate('form', 'submit.placeholder', function () {
92                // Clear the placeholder values so they don't get submitted
93                var $inputs = $('.placeholder', this).each(clearPlaceholder);
94                setTimeout(function () {
95                    $inputs.each(setPlaceholder);
96                }, 10);
97            });
98        });
99
100        // Clear placeholder values upon page reload
101        $(window).bind('beforeunload.placeholder', function () {
102            $('.placeholder').each(function () {
103                this.value = '';
104            });
105        });
106
107    }
108
109    function args(elem) {
110        // Return an object of element attributes
111        var newAttrs = {};
112        var rinlinejQuery = /^jQuery\d+$/;
113        $.each(elem.attributes, function (i, attr) {
114            if (attr.specified && !rinlinejQuery.test(attr.name)) {
115                newAttrs[attr.name] = attr.value;
116            }
117        });
118        return newAttrs;
119    }
120
121    function clearPlaceholder(event, value) {
122        var input = this;
123        var $input = $(input);
124        if (input.value == $input.attr('placeholder') && $input.hasClass('placeholder')) {
125            if ($input.data('placeholder-password')) {
126                $input = $input.hide().next().show().attr('id', $input.removeAttr('id').data('placeholder-id'));
127                // If `clearPlaceholder` was called from `$.valHooks.input.set`
128                if (event === true) {
129                    return $input[0].value = value;
130                }
131                $input.focus();
132            } else {
133                input.value = '';
134                $input.removeClass('placeholder');
135                input == safeActiveElement() && input.select();
136            }
137        }
138    }
139
140    function setPlaceholder() {
141        var $replacement;
142        var input = this;
143        var $input = $(input);
144        var id = this.id;
145        if (input.value == '') {
146            if (input.type == 'password') {
147                if (!$input.data('placeholder-textinput')) {
148                    try {
149                        $replacement = $input.clone().attr({ 'type': 'text' });
150                    } catch (e) {
151                        $replacement = $('<input>').attr($.extend(args(this), { 'type': 'text' }));
152                    }
153                    $replacement
154						.removeAttr('name')
155						.data({
156						    'placeholder-password': $input,
157						    'placeholder-id': id
158						})
159						.bind('focus.placeholder', clearPlaceholder);
160                    $input
161						.data({
162						    'placeholder-textinput': $replacement,
163						    'placeholder-id': id
164						})
165						.before($replacement);
166                }
167                $input = $input.removeAttr('id').hide().prev().attr('id', id).show();
168                // Note: `$input[0] != input` now!
169            }
170            $input.addClass('placeholder');
171            $input[0].value = $input.attr('placeholder');
172        } else {
173            $input.removeClass('placeholder');
174        }
175    }
176
177    function safeActiveElement() {
178        // Avoid IE9 `document.activeElement` of death
179        // https://github.com/mathiasbynens/jquery-placeholder/pull/99
180        try {
181            return document.activeElement;
182        } catch (err) { }
183    }
184
185}(this, document, jQuery));