https://www.yubi.ru/local/templates/main_v1.3/js/jquery.maskedinput.js?17071318557207

1function getPasteEvent() {
2    var el = document.createElement('input'),
3        name = 'onpaste';
4    el.setAttribute(name, '');
5    return (typeof el[name] === 'function')?'paste':'input';             
6}
7
8var pasteEventName = getPasteEvent() + ".mask",
9	ua = navigator.userAgent,
10	iPhone = /iphone/i.test(ua),
11	android=/android/i.test(ua),
12	caretTimeoutId;
13
14$.mask = {
15	//Predefined character definitions
16	definitions: {
17		'9': "[0-9]",
18		'a': "[A-Za-z]",
19		'*': "[A-Za-z0-9]"
20	},
21	dataName: "rawMaskFn",
22	placeholder: '_',
23};
24
25$.fn.extend({
26	//Helper Function for Caret positioning
27	caret: function(begin, end) {
28		var range;
29
30		if (this.length === 0 || this.is(":hidden")) {
31			return;
32		}
33
34		if (typeof begin == 'number') {
35			end = (typeof end === 'number') ? end : begin;
36			return this.each(function() {
37				if (this.setSelectionRange) {
38					this.setSelectionRange(begin, end);
39				} else if (this.createTextRange) {
40					range = this.createTextRange();
41					range.collapse(true);
42					range.moveEnd('character', end);
43					range.moveStart('character', begin);
44					range.select();
45				}
46			});
47		} else {
48			if (this[0].setSelectionRange) {
49				begin = this[0].selectionStart;
50				end = this[0].selectionEnd;
51			} else if (document.selection && document.selection.createRange) {
52				range = document.selection.createRange();
53				begin = 0 - range.duplicate().moveStart('character', -100000);
54				end = begin + range.text.length;
55			}
56			return { begin: begin, end: end };
57		}
58	},
59	unmask: function() {
60		return this.trigger("unmask");
61	},
62	mask: function(mask, settings) {
63		var input,
64			defs,
65			tests,
66			partialPosition,
67			firstNonMaskPos,
68			len;
69
70		if (!mask && this.length > 0) {
71			input = $(this[0]);
72			return input.data($.mask.dataName)();
73		}
74		settings = $.extend({
75			placeholder: $.mask.placeholder, // Load default placeholder
76			completed: null
77		}, settings);
78
79
80		defs = $.mask.definitions;
81		tests = [];
82		partialPosition = len = mask.length;
83		firstNonMaskPos = null;
84
85		$.each(mask.split(""), function(i, c) {
86			if (c == '?') {
87				len--;
88				partialPosition = i;
89			} else if (defs[c]) {
90				tests.push(new RegExp(defs[c]));
91				if (firstNonMaskPos === null) {
92					firstNonMaskPos = tests.length - 1;
93				}
94			} else {
95				tests.push(null);
96			}
97		});
98
99		return this.trigger("unmask").each(function() {
100			var input = $(this),
101				buffer = $.map(
102				mask.split(""),
103				function(c, i) {
104					if (c != '?') {
105						return defs[c] ? settings.placeholder : c;
106					}
107				}),
108				focusText = input.val();
109
110			function seekNext(pos) {
111				while (++pos < len && !tests[pos]);
112				return pos;
113			}
114
115			function seekPrev(pos) {
116				while (--pos >= 0 && !tests[pos]);
117				return pos;
118			}
119
120			function shiftL(begin,end) {
121				var i,
122					j;
123
124				if (begin<0) {
125					return;
126				}
127
128				for (i = begin, j = seekNext(end); i < len; i++) {
129					if (tests[i]) {
130						if (j < len && tests[i].test(buffer[j])) {
131							buffer[i] = buffer[j];
132							buffer[j] = settings.placeholder;
133						} else {
134							break;
135						}
136
137						j = seekNext(j);
138					}
139				}
140				writeBuffer();
141				input.caret(Math.max(firstNonMaskPos, begin));
142			}
143
144			function shiftR(pos) {
145				var i,
146					c,
147					j,
148					t;
149
150				for (i = pos, c = settings.placeholder; i < len; i++) {
151					if (tests[i]) {
152						j = seekNext(i);
153						t = buffer[i];
154						buffer[i] = c;
155						if (j < len && tests[j].test(t)) {
156							c = t;
157						} else {
158							break;
159						}
160					}
161				}
162			}
163
164			function keydownEvent(e) {
165				var k = e.which,
166					pos,
167					begin,
168					end;
169
170				//backspace, delete, and escape get special treatment
171				if (k === 8 || k === 46 || (iPhone && k === 127)) {
172					pos = input.caret();
173					begin = pos.begin;
174					end = pos.end;
175
176					if (end - begin === 0) {
177						begin=k!==46?seekPrev(begin):(end=seekNext(begin-1));
178						end=k===46?seekNext(end):end;
179					}
180					clearBuffer(begin, end);
181					shiftL(begin, end - 1);
182
183					e.preventDefault();
184				} else if (k == 27) {//escape
185					input.val(focusText);
186					input.caret(0, checkVal());
187					e.preventDefault();
188				}
189			}
190
191			function keypressEvent(e) {
192				var k = e.which,
193					pos = input.caret(),
194					p,
195					c,
196					next;
197
198				if (e.ctrlKey || e.altKey || e.metaKey || k < 32) {//Ignore
199					return;
200				} else if (k) {
201					if (pos.end - pos.begin !== 0){
202						clearBuffer(pos.begin, pos.end);
203						shiftL(pos.begin, pos.end-1);
204					}
205
206					p = seekNext(pos.begin - 1);
207					if (p < len) {
208						c = String.fromCharCode(k);
209						if (tests[p].test(c)) {
210							shiftR(p);
211
212							buffer[p] = c;
213							writeBuffer();
214							next = seekNext(p);
215
216							if(android){
217								setTimeout($.proxy($.fn.caret,input,next),0);
218							}else{
219								input.caret(next);
220							}
221
222							if (settings.completed && next >= len) {
223								settings.completed.call(input);
224							}
225						}
226					}
227					e.preventDefault();
228				}
229			}
230
231			function clearBuffer(start, end) {
232				var i;
233				for (i = start; i < end && i < len; i++) {
234					if (tests[i]) {
235						buffer[i] = settings.placeholder;
236					}
237				}
238			}
239
240			function writeBuffer() { input.val(buffer.join('')); }
241
242			function checkVal(allow) {
243				//try to place characters where they belong
244				var test = input.val(),
245					lastMatch = -1,
246					i,
247					c;
248
249				for (i = 0, pos = 0; i < len; i++) {
250					if (tests[i]) {
251						buffer[i] = settings.placeholder;
252						while (pos++ < test.length) {
253							c = test.charAt(pos - 1);
254							if (tests[i].test(c)) {
255								buffer[i] = c;
256								lastMatch = i;
257								break;
258							}
259						}
260						if (pos > test.length) {
261							break;
262						}
263					} else if (buffer[i] === test.charAt(pos) && i !== partialPosition) {
264						pos++;
265						lastMatch = i;
266					}
267				}
268				if (allow) {
269					writeBuffer();
270				} else if (lastMatch + 1 < partialPosition) {
271					input.val("");
272					clearBuffer(0, len);
273				} else {
274					writeBuffer();
275					input.val(input.val().substring(0, lastMatch + 1));
276				}
277				return (partialPosition ? i : firstNonMaskPos);
278			}
279
280			input.data($.mask.dataName,function(){
281				return $.map(buffer, function(c, i) {
282					return tests[i]&&c!=settings.placeholder ? c : null;
283				}).join('');
284			});
285
286			if (!input.attr("readonly"))
287				input
288				.one("unmask", function() {
289					input
290						.unbind(".mask")
291						.removeData($.mask.dataName);
292				})
293				.bind("focus.mask", function() {
294					clearTimeout(caretTimeoutId);
295					var pos,

296						moveCaret;
297
298					focusText = input.val();
299					pos = checkVal();
300					
301					caretTimeoutId = setTimeout(function(){
302						writeBuffer();
303						if (pos == mask.length) {
304							input.caret(0, pos);
305						} else {
306							input.caret(pos);
307						}
308					}, 10);
309				})
310				.bind("blur.mask", function() {
311					checkVal();
312					if (input.val() != focusText)
313						input.change();
314				})
315				.bind("keydown.mask", keydownEvent)
316				.bind("keypress.mask", keypressEvent)
317				.bind(pasteEventName, function() {
318					setTimeout(function() { 
319						var pos=checkVal(true);
320						input.caret(pos); 
321						if (settings.completed && pos == input.val().length)
322							settings.completed.call(input);
323					}, 0);
324				});
325			checkVal(); //Perform initial check for existing values
326		});
327	}
328});
329