https://albo.arpa.puglia.it/html/js/aui/aui-event-input/aui-event-…=&languageId=it_IT&b=6205&t=1612708754000

1YUI.add('aui-event-input', function (A, NAME) {
2
3/**
4 * An object that encapsulates text changed events for textareas and input
5 * element of type text and password. This event only occurs when the element
6 * is focused.
7 *
8 * @module aui-event
9 * @submodule aui-event-input
10 */
11
12var DOM_EVENTS = A.Node.DOM_EVENTS;
13
14// Input event feature check should be done on textareas. WebKit before
15// version 531 (3.0.182.2) did not support input events for textareas.
16// See http://dev.chromium.org/developers/webkit-version-table
17if (A.Features.test('event', 'input')) {
18    // http://yuilibrary.com/projects/yui3/ticket/2533063
19    DOM_EVENTS.input = 1;
20    return;
21}
22
23DOM_EVENTS.cut = 1;
24DOM_EVENTS.dragend = 1;
25DOM_EVENTS.paste = 1;
26
27var ACTIVE_ELEMENT = 'activeElement',
28    OWNER_DOCUMENT = 'ownerDocument',
29
30    _HANDLER_DATA_KEY = '~~aui|input|event~~',
31    _INPUT_EVENT_TYPE = ['keydown', 'paste', 'drop', 'cut'],
32    _SKIP_FOCUS_CHECK_MAP = {
33        cut: 1,
34        drop: 1,
35        paste: 1
36    };
37
38/**
39 * TODO. Wanna help? Please send a Pull Request.
40 *
41 * @event input
42 */
43A.Event.define('input', {
44
45    /**
46     * TODO. Wanna help? Please send a Pull Request.
47     *
48     * @method on
49     * @param node
50     * @param subscription
51     * @param notifier
52     */
53    on: function(node, subscription, notifier) {
54        var instance = this;
55
56        subscription._handler = node.on(
57            _INPUT_EVENT_TYPE, A.bind(instance._dispatchEvent, instance, notifier));
58    },
59
60    /**
61     * TODO. Wanna help? Please send a Pull Request.
62     *
63     * @method delegate
64     * @param node
65     * @param subscription
66     * @param notifier
67     * @param filter
68     */
69    delegate: function(node, subscription, notifier, filter) {
70        var instance = this;
71
72        subscription._handles = [];
73        subscription._handler = node.delegate('focus', function(event) {
74            var element = event.target,
75                handler = element.getData(_HANDLER_DATA_KEY);
76
77            if (!handler) {
78                handler = element.on(
79                    _INPUT_EVENT_TYPE,
80                    A.bind(instance._dispatchEvent, instance, notifier));
81
82                subscription._handles.push(handler);
83                element.setData(_HANDLER_DATA_KEY, handler);
84            }
85        }, filter);
86    },
87
88    /**
89     * TODO. Wanna help? Please send a Pull Request.
90     *
91     * @method detach
92     * @param node
93     * @param subscription
94     * @param notifier
95     */
96    detach: function(node, subscription, notifier) {
97        subscription._handler.detach();
98    },
99
100    /**
101     * TODO. Wanna help? Please send a Pull Request.
102     *
103     * @method detachDelegate
104     * @param node
105     * @param subscription
106     * @param notifier
107     */
108    detachDelegate: function(node, subscription, notifier) {
109        A.Array.each(subscription._handles, function(handle) {
110            var element = A.one(handle.evt.el);
111            if (element) {
112                element.setData(_HANDLER_DATA_KEY, null);
113            }
114            handle.detach();
115        });
116        subscription._handler.detach();
117    },
118
119    /**
120     * TODO. Wanna help? Please send a Pull Request.
121     *
122     * @method _dispatchEvent
123     * @param notifier
124     * @param event
125     * @protected
126     */
127    _dispatchEvent: function(notifier, event) {
128        var instance = this,
129            input = event.target;
130
131        if ( // Since cut, drop and paste events fires before the element is focused, skip focus checking.
132            _SKIP_FOCUS_CHECK_MAP[event.type] ||
133            (input.get(OWNER_DOCUMENT).get(ACTIVE_ELEMENT) === input)) {
134
135            notifier.fire(event);
136        }
137    }
138});
139
140
141}, '2.0.0', {"requires": ["aui-event-base", "event-delegate", "event-synthetic"]});