src/ceph/src/pybind/mgr/dashboard/static/AdminLTE-2.3.7/plugins/input-mask/jquery.inputmask.js

   1 /**
   2 * @license Input Mask plugin for jquery
   3 * http://github.com/RobinHerbots/jquery.inputmask
   4 * Copyright (c) 2010 - 2014 Robin Herbots
   5 * Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
   6 * Version: 0.0.0
   7 */
   8
   9 (function ($) {
  10     if ($.fn.inputmask === undefined) {
  11         //helper functions
  12         function isInputEventSupported(eventName) {
  13             var el = document.createElement('input'),
  14             eventName = 'on' + eventName,
  15             isSupported = (eventName in el);
  16             if (!isSupported) {
  17                 el.setAttribute(eventName, 'return;');
  18                 isSupported = typeof el[eventName] == 'function';
  19             }
  20             el = null;
  21             return isSupported;
  22         }
  23         function resolveAlias(aliasStr, options, opts) {
  24             var aliasDefinition = opts.aliases[aliasStr];
  25             if (aliasDefinition) {
  26                 if (aliasDefinition.alias) resolveAlias(aliasDefinition.alias, undefined, opts); //alias is another alias
  27                 $.extend(true, opts, aliasDefinition);  //merge alias definition in the options
  28                 $.extend(true, opts, options);  //reapply extra given options
  29                 return true;
  30             }
  31             return false;
  32         }
  33         function generateMaskSets(opts) {
  34             var ms = [];
  35             var genmasks = []; //used to keep track of the masks that where processed, to avoid duplicates
  36             function getMaskTemplate(mask) {
  37                 if (opts.numericInput) {
  38                     mask = mask.split('').reverse().join('');
  39                 }
  40                 var escaped = false, outCount = 0, greedy = opts.greedy, repeat = opts.repeat;
  41                 if (repeat == "*") greedy = false;
  42                 //if (greedy == true && opts.placeholder == "") opts.placeholder = " ";
  43                 if (mask.length == 1 && greedy == false && repeat != 0) { opts.placeholder = ""; } //hide placeholder with single non-greedy mask
  44                 var singleMask = $.map(mask.split(""), function (element, index) {
  45                     var outElem = [];
  46                     if (element == opts.escapeChar) {
  47                         escaped = true;
  48                     }
  49                     else if ((element != opts.optionalmarker.start && element != opts.optionalmarker.end) || escaped) {
  50                         var maskdef = opts.definitions[element];
  51                         if (maskdef && !escaped) {
  52                             for (var i = 0; i < maskdef.cardinality; i++) {
  53                                 outElem.push(opts.placeholder.charAt((outCount + i) % opts.placeholder.length));
  54                             }
  55                         } else {
  56                             outElem.push(element);
  57                             escaped = false;
  58                         }
  59                         outCount += outElem.length;
  60                         return outElem;
  61                     }
  62                 });
  63
  64                 //allocate repetitions
  65                 var repeatedMask = singleMask.slice();
  66                 for (var i = 1; i < repeat && greedy; i++) {
  67                     repeatedMask = repeatedMask.concat(singleMask.slice());
  68                 }
  69
  70                 return { "mask": repeatedMask, "repeat": repeat, "greedy": greedy };
  71             }
  72             //test definition => {fn: RegExp/function, cardinality: int, optionality: bool, newBlockMarker: bool, offset: int, casing: null/upper/lower, def: definitionSymbol}
  73             function getTestingChain(mask) {
  74                 if (opts.numericInput) {
  75                     mask = mask.split('').reverse().join('');
  76                 }
  77                 var isOptional = false, escaped = false;
  78                 var newBlockMarker = false; //indicates wheter the begin/ending of a block should be indicated
  79
  80                 return $.map(mask.split(""), function (element, index) {
  81                     var outElem = [];
  82
  83                     if (element == opts.escapeChar) {
  84                         escaped = true;
  85                     } else if (element == opts.optionalmarker.start && !escaped) {
  86                         isOptional = true;
  87                         newBlockMarker = true;
  88                     }
  89                     else if (element == opts.optionalmarker.end && !escaped) {
  90                         isOptional = false;
  91                         newBlockMarker = true;
  92                     }
  93                     else {
  94                         var maskdef = opts.definitions[element];
  95                         if (maskdef && !escaped) {
  96                             var prevalidators = maskdef["prevalidator"], prevalidatorsL = prevalidators ? prevalidators.length : 0;
  97                             for (var i = 1; i < maskdef.cardinality; i++) {
  98                                 var prevalidator = prevalidatorsL >= i ? prevalidators[i - 1] : [], validator = prevalidator["validator"], cardinality = prevalidator["cardinality"];
  99                                 outElem.push({ fn: validator ? typeof validator == 'string' ? new RegExp(validator) : new function () { this.test = validator; } : new RegExp("."), cardinality: cardinality ? cardinality : 1, optionality: isOptional, newBlockMarker: isOptional == true ? newBlockMarker : false, offset: 0, casing: maskdef["casing"], def: maskdef["definitionSymbol"] || element });
 100                                 if (isOptional == true) //reset newBlockMarker
 101                                     newBlockMarker = false;
 102                             }
 103                             outElem.push({ fn: maskdef.validator ? typeof maskdef.validator == 'string' ? new RegExp(maskdef.validator) : new function () { this.test = maskdef.validator; } : new RegExp("."), cardinality: maskdef.cardinality, optionality: isOptional, newBlockMarker: newBlockMarker, offset: 0, casing: maskdef["casing"], def: maskdef["definitionSymbol"] || element });
 104                         } else {
 105                             outElem.push({ fn: null, cardinality: 0, optionality: isOptional, newBlockMarker: newBlockMarker, offset: 0, casing: null, def: element });
 106                             escaped = false;
 107                         }
 108                         //reset newBlockMarker
 109                         newBlockMarker = false;
 110                         return outElem;
 111                     }
 112                 });
 113             }
 114             function markOptional(maskPart) { //needed for the clearOptionalTail functionality
 115                 return opts.optionalmarker.start + maskPart + opts.optionalmarker.end;
 116             }
 117             function splitFirstOptionalEndPart(maskPart) {
 118                 var optionalStartMarkers = 0, optionalEndMarkers = 0, mpl = maskPart.length;
 119                 for (var i = 0; i < mpl; i++) {
 120                     if (maskPart.charAt(i) == opts.optionalmarker.start) {
 121                         optionalStartMarkers++;
 122                     }
 123                     if (maskPart.charAt(i) == opts.optionalmarker.end) {
 124                         optionalEndMarkers++;
 125                     }
 126                     if (optionalStartMarkers > 0 && optionalStartMarkers == optionalEndMarkers)
 127                         break;
 128                 }
 129                 var maskParts = [maskPart.substring(0, i)];
 130                 if (i < mpl) {
 131                     maskParts.push(maskPart.substring(i + 1, mpl));
 132                 }
 133                 return maskParts;
 134             }
 135             function splitFirstOptionalStartPart(maskPart) {
 136                 var mpl = maskPart.length;
 137                 for (var i = 0; i < mpl; i++) {
 138                     if (maskPart.charAt(i) == opts.optionalmarker.start) {
 139                         break;
 140                     }
 141                 }
 142                 var maskParts = [maskPart.substring(0, i)];
 143                 if (i < mpl) {
 144                     maskParts.push(maskPart.substring(i + 1, mpl));
 145                 }
 146                 return maskParts;
 147             }
 148             function generateMask(maskPrefix, maskPart, metadata) {
 149                 var maskParts = splitFirstOptionalEndPart(maskPart);
 150                 var newMask, maskTemplate;
 151
 152                 var masks = splitFirstOptionalStartPart(maskParts[0]);
 153                 if (masks.length > 1) {
 154                     newMask = maskPrefix + masks[0] + markOptional(masks[1]) + (maskParts.length > 1 ? maskParts[1] : "");
 155                     if ($.inArray(newMask, genmasks) == -1 && newMask != "") {
 156                         genmasks.push(newMask);
 157                         maskTemplate = getMaskTemplate(newMask);
 158                         ms.push({
 159                             "mask": newMask,
 160                             "_buffer": maskTemplate["mask"],
 161                             "buffer": maskTemplate["mask"].slice(),
 162                             "tests": getTestingChain(newMask),
 163                             "lastValidPosition": -1,
 164                             "greedy": maskTemplate["greedy"],
 165                             "repeat": maskTemplate["repeat"],
 166                             "metadata": metadata
 167                         });
 168                     }
 169                     newMask = maskPrefix + masks[0] + (maskParts.length > 1 ? maskParts[1] : "");
 170                     if ($.inArray(newMask, genmasks) == -1 && newMask != "") {
 171                         genmasks.push(newMask);
 172                         maskTemplate = getMaskTemplate(newMask);
 173                         ms.push({
 174                             "mask": newMask,
 175                             "_buffer": maskTemplate["mask"],
 176                             "buffer": maskTemplate["mask"].slice(),
 177                             "tests": getTestingChain(newMask),
 178                             "lastValidPosition": -1,
 179                             "greedy": maskTemplate["greedy"],
 180                             "repeat": maskTemplate["repeat"],
 181                             "metadata": metadata
 182                         });
 183                     }
 184                     if (splitFirstOptionalStartPart(masks[1]).length > 1) { //optional contains another optional
 185                         generateMask(maskPrefix + masks[0], masks[1] + maskParts[1], metadata);
 186                     }
 187                     if (maskParts.length > 1 && splitFirstOptionalStartPart(maskParts[1]).length > 1) {
 188                         generateMask(maskPrefix + masks[0] + markOptional(masks[1]), maskParts[1], metadata);
 189                         generateMask(maskPrefix + masks[0], maskParts[1], metadata);
 190                     }
 191                 }
 192                 else {
 193                     newMask = maskPrefix + maskParts;
 194                     if ($.inArray(newMask, genmasks) == -1 && newMask != "") {
 195                         genmasks.push(newMask);
 196                         maskTemplate = getMaskTemplate(newMask);
 197                         ms.push({
 198                             "mask": newMask,
 199                             "_buffer": maskTemplate["mask"],
 200                             "buffer": maskTemplate["mask"].slice(),
 201                             "tests": getTestingChain(newMask),
 202                             "lastValidPosition": -1,
 203                             "greedy": maskTemplate["greedy"],
 204                             "repeat": maskTemplate["repeat"],
 205                             "metadata": metadata
 206                         });
 207                     }
 208                 }
 209
 210             }
 211
 212             if ($.isFunction(opts.mask)) { //allow mask to be a preprocessing fn - should return a valid mask
 213                 opts.mask = opts.mask.call(this, opts);
 214             }
 215             if ($.isArray(opts.mask)) {
 216                 $.each(opts.mask, function (ndx, msk) {
 217                     if (msk["mask"] != undefined) {
 218                         generateMask("", msk["mask"].toString(), msk);
 219                     } else
 220                         generateMask("", msk.toString());
 221                 });
 222             } else generateMask("", opts.mask.toString());
 223
 224             return opts.greedy ? ms : ms.sort(function (a, b) { return a["mask"].length - b["mask"].length; });
 225         }
 226
 227         var msie10 = navigator.userAgent.match(new RegExp("msie 10", "i")) !== null,
 228             iphone = navigator.userAgent.match(new RegExp("iphone", "i")) !== null,
 229             android = navigator.userAgent.match(new RegExp("android.*safari.*", "i")) !== null,
 230             androidchrome = navigator.userAgent.match(new RegExp("android.*chrome.*", "i")) !== null,
 231             pasteEvent = isInputEventSupported('paste') ? 'paste' : isInputEventSupported('input') ? 'input' : "propertychange";
 232
 233
 234         //masking scope
 235         //actionObj definition see below
 236         function maskScope(masksets, activeMasksetIndex, opts, actionObj) {
 237             var isRTL = false,
 238                 valueOnFocus = getActiveBuffer().join(''),
 239                 $el, chromeValueOnInput,
 240                 skipKeyPressEvent = false, //Safari 5.1.x - modal dialog fires keypress twice workaround
 241                 skipInputEvent = false, //skip when triggered from within inputmask
 242                 ignorable = false;
 243
 244
 245             //maskset helperfunctions
 246
 247             function getActiveMaskSet() {
 248                 return masksets[activeMasksetIndex];
 249             }
 250
 251             function getActiveTests() {
 252                 return getActiveMaskSet()['tests'];
 253             }
 254
 255             function getActiveBufferTemplate() {
 256                 return getActiveMaskSet()['_buffer'];
 257             }
 258
 259             function getActiveBuffer() {
 260                 return getActiveMaskSet()['buffer'];
 261             }
 262
 263             function isValid(pos, c, strict) { //strict true ~ no correction or autofill
 264                 strict = strict === true; //always set a value to strict to prevent possible strange behavior in the extensions
 265
 266                 function _isValid(position, activeMaskset, c, strict) {
 267                     var testPos = determineTestPosition(position), loopend = c ? 1 : 0, chrs = '', buffer = activeMaskset["buffer"];
 268                     for (var i = activeMaskset['tests'][testPos].cardinality; i > loopend; i--) {
 269                         chrs += getBufferElement(buffer, testPos - (i - 1));
 270                     }
 271
 272                     if (c) {
 273                         chrs += c;
 274                     }
 275
 276                     //return is false or a json object => { pos: ??, c: ??} or true
 277                     return activeMaskset['tests'][testPos].fn != null ?
 278                         activeMaskset['tests'][testPos].fn.test(chrs, buffer, position, strict, opts)
 279                         : (c == getBufferElement(activeMaskset['_buffer'], position, true) || c == opts.skipOptionalPartCharacter) ?
 280                             { "refresh": true, c: getBufferElement(activeMaskset['_buffer'], position, true), pos: position }
 281                             : false;
 282                 }
 283
 284                 function PostProcessResults(maskForwards, results) {
 285                     var hasValidActual = false;
 286                     $.each(results, function (ndx, rslt) {
 287                         hasValidActual = $.inArray(rslt["activeMasksetIndex"], maskForwards) == -1 && rslt["result"] !== false;
 288                         if (hasValidActual) return false;
 289                     });
 290                     if (hasValidActual) { //strip maskforwards
 291                         results = $.map(results, function (rslt, ndx) {
 292                             if ($.inArray(rslt["activeMasksetIndex"], maskForwards) == -1) {
 293                                 return rslt;
 294                             } else {
 295                                 masksets[rslt["activeMasksetIndex"]]["lastValidPosition"] = actualLVP;
 296                             }
 297                         });
 298                     } else { //keep maskforwards with the least forward
 299                         var lowestPos = -1, lowestIndex = -1, rsltValid;
 300                         $.each(results, function (ndx, rslt) {
 301                             if ($.inArray(rslt["activeMasksetIndex"], maskForwards) != -1 && rslt["result"] !== false & (lowestPos == -1 || lowestPos > rslt["result"]["pos"])) {
 302                                 lowestPos = rslt["result"]["pos"];
 303                                 lowestIndex = rslt["activeMasksetIndex"];
 304                             }
 305                         });
 306                         results = $.map(results, function (rslt, ndx) {
 307                             if ($.inArray(rslt["activeMasksetIndex"], maskForwards) != -1) {
 308                                 if (rslt["result"]["pos"] == lowestPos) {
 309                                     return rslt;
 310                                 } else if (rslt["result"] !== false) {
 311                                     for (var i = pos; i < lowestPos; i++) {
 312                                         rsltValid = _isValid(i, masksets[rslt["activeMasksetIndex"]], masksets[lowestIndex]["buffer"][i], true);
 313                                         if (rsltValid === false) {
 314                                             masksets[rslt["activeMasksetIndex"]]["lastValidPosition"] = lowestPos - 1;
 315                                             break;
 316                                         } else {
 317                                             setBufferElement(masksets[rslt["activeMasksetIndex"]]["buffer"], i, masksets[lowestIndex]["buffer"][i], true);
 318                                             masksets[rslt["activeMasksetIndex"]]["lastValidPosition"] = i;
 319                                         }
 320                                     }
 321                                     //also check check for the lowestpos with the new input
 322                                     rsltValid = _isValid(lowestPos, masksets[rslt["activeMasksetIndex"]], c, true);
 323                                     if (rsltValid !== false) {
 324                                         setBufferElement(masksets[rslt["activeMasksetIndex"]]["buffer"], lowestPos, c, true);
 325                                         masksets[rslt["activeMasksetIndex"]]["lastValidPosition"] = lowestPos;
 326                                     }
 327                                     //console.log("ndx " + rslt["activeMasksetIndex"] + " validate " + masksets[rslt["activeMasksetIndex"]]["buffer"].join('') + " lv " + masksets[rslt["activeMasksetIndex"]]['lastValidPosition']);
 328                                     return rslt;
 329                                 }
 330                             }
 331                         });
 332                     }
 333                     return results;
 334                 }
 335
 336                 if (strict) {
 337                     var result = _isValid(pos, getActiveMaskSet(), c, strict); //only check validity in current mask when validating strict
 338                     if (result === true) {
 339                         result = { "pos": pos }; //always take a possible corrected maskposition into account
 340                     }
 341                     return result;
 342                 }
 343
 344                 var results = [], result = false, currentActiveMasksetIndex = activeMasksetIndex,
 345                     actualBuffer = getActiveBuffer().slice(), actualLVP = getActiveMaskSet()["lastValidPosition"],
 346                     actualPrevious = seekPrevious(pos),
 347                     maskForwards = [];
 348                 $.each(masksets, function (index, value) {
 349                     if (typeof (value) == "object") {
 350                         activeMasksetIndex = index;
 351
 352                         var maskPos = pos;
 353                         var lvp = getActiveMaskSet()['lastValidPosition'],
 354                             rsltValid;
 355                         if (lvp == actualLVP) {
 356                             if ((maskPos - actualLVP) > 1) {
 357                                 for (var i = lvp == -1 ? 0 : lvp; i < maskPos; i++) {
 358                                     rsltValid = _isValid(i, getActiveMaskSet(), actualBuffer[i], true);
 359                                     if (rsltValid === false) {
 360                                         break;
 361                                     } else {
 362                                         setBufferElement(getActiveBuffer(), i, actualBuffer[i], true);
 363                                         if (rsltValid === true) {
 364                                             rsltValid = { "pos": i }; //always take a possible corrected maskposition into account
 365                                         }
 366                                         var newValidPosition = rsltValid.pos || i;
 367                                         if (getActiveMaskSet()['lastValidPosition'] < newValidPosition)
 368                                             getActiveMaskSet()['lastValidPosition'] = newValidPosition; //set new position from isValid
 369                                     }
 370                                 }
 371                             }
 372                             //does the input match on a further position?
 373                             if (!isMask(maskPos) && !_isValid(maskPos, getActiveMaskSet(), c, strict)) {
 374                                 var maxForward = seekNext(maskPos) - maskPos;
 375                                 for (var fw = 0; fw < maxForward; fw++) {
 376                                     if (_isValid(++maskPos, getActiveMaskSet(), c, strict) !== false)
 377                                         break;
 378                                 }
 379                                 maskForwards.push(activeMasksetIndex);
 380                                 //console.log('maskforward ' + activeMasksetIndex + " pos " + pos + " maskPos " + maskPos);
 381                             }
 382                         }
 383
 384                         if (getActiveMaskSet()['lastValidPosition'] >= actualLVP || activeMasksetIndex == currentActiveMasksetIndex) {
 385                             if (maskPos >= 0 && maskPos < getMaskLength()) {
 386                                 result = _isValid(maskPos, getActiveMaskSet(), c, strict);
 387                                 if (result !== false) {
 388                                     if (result === true) {
 389                                         result = { "pos": maskPos }; //always take a possible corrected maskposition into account
 390                                     }
 391                                     var newValidPosition = result.pos || maskPos;
 392                                     if (getActiveMaskSet()['lastValidPosition'] < newValidPosition)
 393                                         getActiveMaskSet()['lastValidPosition'] = newValidPosition; //set new position from isValid
 394                                 }
 395                                 //console.log("pos " + pos + " ndx " + activeMasksetIndex + " validate " + getActiveBuffer().join('') + " lv " + getActiveMaskSet()['lastValidPosition']);
 396                                 results.push({ "activeMasksetIndex": index, "result": result });
 397                             }
 398                         }
 399                     }
 400                 });
 401                 activeMasksetIndex = currentActiveMasksetIndex; //reset activeMasksetIndex
 402
 403                 return PostProcessResults(maskForwards, results); //return results of the multiple mask validations
 404             }
 405
 406             function determineActiveMasksetIndex() {
 407                 var currentMasksetIndex = activeMasksetIndex,
 408                     highestValid = { "activeMasksetIndex": 0, "lastValidPosition": -1, "next": -1 };
 409                 $.each(masksets, function (index, value) {
 410                     if (typeof (value) == "object") {
 411                         activeMasksetIndex = index;
 412                         if (getActiveMaskSet()['lastValidPosition'] > highestValid['lastValidPosition']) {
 413                             highestValid["activeMasksetIndex"] = index;
 414                             highestValid["lastValidPosition"] = getActiveMaskSet()['lastValidPosition'];
 415                             highestValid["next"] = seekNext(getActiveMaskSet()['lastValidPosition']);
 416                         } else if (getActiveMaskSet()['lastValidPosition'] == highestValid['lastValidPosition'] &&
 417                             (highestValid['next'] == -1 || highestValid['next'] > seekNext(getActiveMaskSet()['lastValidPosition']))) {
 418                             highestValid["activeMasksetIndex"] = index;
 419                             highestValid["lastValidPosition"] = getActiveMaskSet()['lastValidPosition'];
 420                             highestValid["next"] = seekNext(getActiveMaskSet()['lastValidPosition']);
 421                         }
 422                     }
 423                 });
 424
 425                 activeMasksetIndex = highestValid["lastValidPosition"] != -1 && masksets[currentMasksetIndex]["lastValidPosition"] == highestValid["lastValidPosition"] ? currentMasksetIndex : highestValid["activeMasksetIndex"];
 426                 if (currentMasksetIndex != activeMasksetIndex) {
 427                     clearBuffer(getActiveBuffer(), seekNext(highestValid["lastValidPosition"]), getMaskLength());
 428                     getActiveMaskSet()["writeOutBuffer"] = true;
 429                 }
 430                 $el.data('_inputmask')['activeMasksetIndex'] = activeMasksetIndex; //store the activeMasksetIndex
 431             }
 432
 433             function isMask(pos) {
 434                 var testPos = determineTestPosition(pos);
 435                 var test = getActiveTests()[testPos];
 436
 437                 return test != undefined ? test.fn : false;
 438             }
 439
 440             function determineTestPosition(pos) {
 441                 return pos % getActiveTests().length;
 442             }
 443
 444             function getMaskLength() {
 445                 return opts.getMaskLength(getActiveBufferTemplate(), getActiveMaskSet()['greedy'], getActiveMaskSet()['repeat'], getActiveBuffer(), opts);
 446             }
 447
 448             //pos: from position
 449
 450             function seekNext(pos) {
 451                 var maskL = getMaskLength();
 452                 if (pos >= maskL) return maskL;
 453                 var position = pos;
 454                 while (++position < maskL && !isMask(position)) {
 455                 }
 456                 return position;
 457             }
 458
 459             //pos: from position
 460
 461             function seekPrevious(pos) {
 462                 var position = pos;
 463                 if (position <= 0) return 0;
 464
 465                 while (--position > 0 && !isMask(position)) {
 466                 }
 467                 return position;
 468             }
 469
 470             function setBufferElement(buffer, position, element, autoPrepare) {
 471                 if (autoPrepare) position = prepareBuffer(buffer, position);
 472
 473                 var test = getActiveTests()[determineTestPosition(position)];
 474                 var elem = element;
 475                 if (elem != undefined && test != undefined) {
 476                     switch (test.casing) {
 477                         case "upper":
 478                             elem = element.toUpperCase();
 479                             break;
 480                         case "lower":
 481                             elem = element.toLowerCase();
 482                             break;
 483                     }
 484                 }
 485
 486                 buffer[position] = elem;
 487             }
 488
 489             function getBufferElement(buffer, position, autoPrepare) {
 490                 if (autoPrepare) position = prepareBuffer(buffer, position);
 491                 return buffer[position];
 492             }
 493
 494             //needed to handle the non-greedy mask repetitions
 495
 496             function prepareBuffer(buffer, position) {
 497                 var j;
 498                 while (buffer[position] == undefined && buffer.length < getMaskLength()) {
 499                     j = 0;
 500                     while (getActiveBufferTemplate()[j] !== undefined) { //add a new buffer
 501                         buffer.push(getActiveBufferTemplate()[j++]);
 502                     }
 503                 }
 504
 505                 return position;
 506             }
 507
 508             function writeBuffer(input, buffer, caretPos) {
 509                 input._valueSet(buffer.join(''));
 510                 if (caretPos != undefined) {
 511                     caret(input, caretPos);
 512                 }
 513             }
 514
 515             function clearBuffer(buffer, start, end, stripNomasks) {
 516                 for (var i = start, maskL = getMaskLength() ; i < end && i < maskL; i++) {
 517                     if (stripNomasks === true) {
 518                         if (!isMask(i))
 519                             setBufferElement(buffer, i, "");
 520                     } else
 521                         setBufferElement(buffer, i, getBufferElement(getActiveBufferTemplate().slice(), i, true));
 522                 }
 523             }
 524
 525             function setReTargetPlaceHolder(buffer, pos) {
 526                 var testPos = determineTestPosition(pos);
 527                 setBufferElement(buffer, pos, getBufferElement(getActiveBufferTemplate(), testPos));
 528             }
 529
 530             function getPlaceHolder(pos) {
 531                 return opts.placeholder.charAt(pos % opts.placeholder.length);
 532             }
 533
 534             function checkVal(input, writeOut, strict, nptvl, intelliCheck) {
 535                 var inputValue = nptvl != undefined ? nptvl.slice() : truncateInput(input._valueGet()).split('');
 536
 537                 $.each(masksets, function (ndx, ms) {
 538                     if (typeof (ms) == "object") {
 539                         ms["buffer"] = ms["_buffer"].slice();
 540                         ms["lastValidPosition"] = -1;
 541                         ms["p"] = -1;
 542                     }
 543                 });
 544                 if (strict !== true) activeMasksetIndex = 0;
 545                 if (writeOut) input._valueSet(""); //initial clear
 546                 var ml = getMaskLength();
 547                 $.each(inputValue, function (ndx, charCode) {
 548                     if (intelliCheck === true) {
 549                         var p = getActiveMaskSet()["p"], lvp = p == -1 ? p : seekPrevious(p),
 550                             pos = lvp == -1 ? ndx : seekNext(lvp);
 551                         if ($.inArray(charCode, getActiveBufferTemplate().slice(lvp + 1, pos)) == -1) {
 552                             keypressEvent.call(input, undefined, true, charCode.charCodeAt(0), writeOut, strict, ndx);
 553                         }
 554                     } else {
 555                         keypressEvent.call(input, undefined, true, charCode.charCodeAt(0), writeOut, strict, ndx);
 556                     }
 557                 });
 558
 559                 if (strict === true && getActiveMaskSet()["p"] != -1) {
 560                     getActiveMaskSet()["lastValidPosition"] = seekPrevious(getActiveMaskSet()["p"]);
 561                 }
 562             }
 563
 564             function escapeRegex(str) {
 565                 return $.inputmask.escapeRegex.call(this, str);
 566             }
 567
 568             function truncateInput(inputValue) {
 569                 return inputValue.replace(new RegExp("(" + escapeRegex(getActiveBufferTemplate().join('')) + ")*$"), "");
 570             }
 571
 572             function clearOptionalTail(input) {
 573                 var buffer = getActiveBuffer(), tmpBuffer = buffer.slice(), testPos, pos;
 574                 for (var pos = tmpBuffer.length - 1; pos >= 0; pos--) {
 575                     var testPos = determineTestPosition(pos);
 576                     if (getActiveTests()[testPos].optionality) {
 577                         if (!isMask(pos) || !isValid(pos, buffer[pos], true))
 578                             tmpBuffer.pop();
 579                         else break;
 580                     } else break;
 581                 }
 582                 writeBuffer(input, tmpBuffer);
 583             }
 584
 585             function unmaskedvalue($input, skipDatepickerCheck) {
 586                 if (getActiveTests() && (skipDatepickerCheck === true || !$input.hasClass('hasDatepicker'))) {
 587                     //checkVal(input, false, true);
 588                     var umValue = $.map(getActiveBuffer(), function (element, index) {
 589                         return isMask(index) && isValid(index, element, true) ? element : null;
 590                     });
 591                     var unmaskedValue = (isRTL ? umValue.reverse() : umValue).join('');
 592                     return opts.onUnMask != undefined ? opts.onUnMask.call(this, getActiveBuffer().join(''), unmaskedValue) : unmaskedValue;
 593                 } else {
 594                     return $input[0]._valueGet();
 595                 }
 596             }
 597
 598             function TranslatePosition(pos) {
 599                 if (isRTL && typeof pos == 'number' && (!opts.greedy || opts.placeholder != "")) {
 600                     var bffrLght = getActiveBuffer().length;
 601                     pos = bffrLght - pos;
 602                 }
 603                 return pos;
 604             }
 605
 606             function caret(input, begin, end) {
 607                 var npt = input.jquery && input.length > 0 ? input[0] : input, range;
 608                 if (typeof begin == 'number') {
 609                     begin = TranslatePosition(begin);
 610                     end = TranslatePosition(end);
 611                     if (!$(input).is(':visible')) {
 612                         return;
 613                     }
 614                     end = (typeof end == 'number') ? end : begin;
 615                     npt.scrollLeft = npt.scrollWidth;
 616                     if (opts.insertMode == false && begin == end) end++; //set visualization for insert/overwrite mode
 617                     if (npt.setSelectionRange) {
 618                         npt.selectionStart = begin;
 619                         npt.selectionEnd = android ? begin : end;
 620
 621                     } else if (npt.createTextRange) {
 622                         range = npt.createTextRange();
 623                         range.collapse(true);
 624                         range.moveEnd('character', end);
 625                         range.moveStart('character', begin);
 626                         range.select();
 627                     }
 628                 } else {
 629                     if (!$(input).is(':visible')) {
 630                         return { "begin": 0, "end": 0 };
 631                     }
 632                     if (npt.setSelectionRange) {
 633                         begin = npt.selectionStart;
 634                         end = npt.selectionEnd;
 635                     } else if (document.selection && document.selection.createRange) {
 636                         range = document.selection.createRange();
 637                         begin = 0 - range.duplicate().moveStart('character', -100000);
 638                         end = begin + range.text.length;
 639                     }
 640                     begin = TranslatePosition(begin);
 641                     end = TranslatePosition(end);
 642                     return { "begin": begin, "end": end };
 643                 }
 644             }
 645
 646             function isComplete(buffer) { //return true / false / undefined (repeat *)
 647                 if (opts.repeat == "*") return undefined;
 648                 var complete = false, highestValidPosition = 0, currentActiveMasksetIndex = activeMasksetIndex;
 649                 $.each(masksets, function (ndx, ms) {
 650                     if (typeof (ms) == "object") {
 651                         activeMasksetIndex = ndx;
 652                         var aml = seekPrevious(getMaskLength());
 653                         if (ms["lastValidPosition"] >= highestValidPosition && ms["lastValidPosition"] == aml) {
 654                             var msComplete = true;
 655                             for (var i = 0; i <= aml; i++) {
 656                                 var mask = isMask(i), testPos = determineTestPosition(i);
 657                                 if ((mask && (buffer[i] == undefined || buffer[i] == getPlaceHolder(i))) || (!mask && buffer[i] != getActiveBufferTemplate()[testPos])) {
 658                                     msComplete = false;
 659                                     break;
 660                                 }
 661                             }
 662                             complete = complete || msComplete;
 663                             if (complete) //break loop
 664                                 return false;
 665                         }
 666                         highestValidPosition = ms["lastValidPosition"];
 667                     }
 668                 });
 669                 activeMasksetIndex = currentActiveMasksetIndex; //reset activeMaskset
 670                 return complete;
 671             }
 672
 673             function isSelection(begin, end) {
 674                 return isRTL ? (begin - end) > 1 || ((begin - end) == 1 && opts.insertMode) :
 675                     (end - begin) > 1 || ((end - begin) == 1 && opts.insertMode);
 676             }
 677
 678
 679             //private functions
 680             function installEventRuler(npt) {
 681                 var events = $._data(npt).events;
 682
 683                 $.each(events, function (eventType, eventHandlers) {
 684                     $.each(eventHandlers, function (ndx, eventHandler) {
 685                         if (eventHandler.namespace == "inputmask") {
 686                             if (eventHandler.type != "setvalue") {
 687                                 var handler = eventHandler.handler;
 688                                 eventHandler.handler = function (e) {
 689                                     if (this.readOnly || this.disabled)
 690                                         e.preventDefault;
 691                                     else
 692                                         return handler.apply(this, arguments);
 693                                 };
 694                             }
 695                         }
 696                     });
 697                 });
 698             }
 699
 700             function patchValueProperty(npt) {
 701                 var valueProperty;
 702                 if (Object.getOwnPropertyDescriptor)
 703                     valueProperty = Object.getOwnPropertyDescriptor(npt, "value");
 704                 if (valueProperty && valueProperty.get) {
 705                     if (!npt._valueGet) {
 706                         var valueGet = valueProperty.get;
 707                         var valueSet = valueProperty.set;
 708                         npt._valueGet = function () {
 709                             return isRTL ? valueGet.call(this).split('').reverse().join('') : valueGet.call(this);
 710                         };
 711                         npt._valueSet = function (value) {
 712                             valueSet.call(this, isRTL ? value.split('').reverse().join('') : value);
 713                         };
 714
 715                         Object.defineProperty(npt, "value", {
 716                             get: function () {
 717                                 var $self = $(this), inputData = $(this).data('_inputmask'), masksets = inputData['masksets'],
 718                                     activeMasksetIndex = inputData['activeMasksetIndex'];
 719                                 return inputData && inputData['opts'].autoUnmask ? $self.inputmask('unmaskedvalue') : valueGet.call(this) != masksets[activeMasksetIndex]['_buffer'].join('') ? valueGet.call(this) : '';
 720                             },
 721                             set: function (value) {
 722                                 valueSet.call(this, value);
 723                                 $(this).triggerHandler('setvalue.inputmask');
 724                             }
 725                         });
 726                     }
 727                 } else if (document.__lookupGetter__ && npt.__lookupGetter__("value")) {
 728                     if (!npt._valueGet) {
 729                         var valueGet = npt.__lookupGetter__("value");
 730                         var valueSet = npt.__lookupSetter__("value");
 731                         npt._valueGet = function () {
 732                             return isRTL ? valueGet.call(this).split('').reverse().join('') : valueGet.call(this);
 733                         };
 734                         npt._valueSet = function (value) {
 735                             valueSet.call(this, isRTL ? value.split('').reverse().join('') : value);
 736                         };
 737
 738                         npt.__defineGetter__("value", function () {
 739                             var $self = $(this), inputData = $(this).data('_inputmask'), masksets = inputData['masksets'],
 740                                 activeMasksetIndex = inputData['activeMasksetIndex'];
 741                             return inputData && inputData['opts'].autoUnmask ? $self.inputmask('unmaskedvalue') : valueGet.call(this) != masksets[activeMasksetIndex]['_buffer'].join('') ? valueGet.call(this) : '';
 742                         });
 743                         npt.__defineSetter__("value", function (value) {
 744                             valueSet.call(this, value);
 745                             $(this).triggerHandler('setvalue.inputmask');
 746                         });
 747                     }
 748                 } else {
 749                     if (!npt._valueGet) {
 750                         npt._valueGet = function () { return isRTL ? this.value.split('').reverse().join('') : this.value; };
 751                         npt._valueSet = function (value) { this.value = isRTL ? value.split('').reverse().join('') : value; };
 752                     }
 753                     if ($.valHooks.text == undefined || $.valHooks.text.inputmaskpatch != true) {
 754                         var valueGet = $.valHooks.text && $.valHooks.text.get ? $.valHooks.text.get : function (elem) { return elem.value; };
 755                         var valueSet = $.valHooks.text && $.valHooks.text.set ? $.valHooks.text.set : function (elem, value) {
 756                             elem.value = value;
 757                             return elem;
 758                         };
 759
 760                         jQuery.extend($.valHooks, {
 761                             text: {
 762                                 get: function (elem) {
 763                                     var $elem = $(elem);
 764                                     if ($elem.data('_inputmask')) {
 765                                         if ($elem.data('_inputmask')['opts'].autoUnmask)
 766                                             return $elem.inputmask('unmaskedvalue');
 767                                         else {
 768                                             var result = valueGet(elem),
 769                                                 inputData = $elem.data('_inputmask'), masksets = inputData['masksets'],
 770                                                 activeMasksetIndex = inputData['activeMasksetIndex'];
 771                                             return result != masksets[activeMasksetIndex]['_buffer'].join('') ? result : '';
 772                                         }
 773                                     } else return valueGet(elem);
 774                                 },
 775                                 set: function (elem, value) {
 776                                     var $elem = $(elem);
 777                                     var result = valueSet(elem, value);
 778                                     if ($elem.data('_inputmask')) $elem.triggerHandler('setvalue.inputmask');
 779                                     return result;
 780                                 },
 781                                 inputmaskpatch: true
 782                             }
 783                         });
 784                     }
 785                 }
 786             }
 787
 788             //shift chars to left from start to end and put c at end position if defined
 789
 790             function shiftL(start, end, c, maskJumps) {
 791                 var buffer = getActiveBuffer();
 792                 if (maskJumps !== false) //jumping over nonmask position
 793                     while (!isMask(start) && start - 1 >= 0) start--;
 794                 for (var i = start; i < end && i < getMaskLength() ; i++) {
 795                     if (isMask(i)) {
 796                         setReTargetPlaceHolder(buffer, i);
 797                         var j = seekNext(i);
 798                         var p = getBufferElement(buffer, j);
 799                         if (p != getPlaceHolder(j)) {
 800                             if (j < getMaskLength() && isValid(i, p, true) !== false && getActiveTests()[determineTestPosition(i)].def == getActiveTests()[determineTestPosition(j)].def) {
 801                                 setBufferElement(buffer, i, p, true);
 802                             } else {
 803                                 if (isMask(i))
 804                                     break;
 805                             }
 806                         }
 807                     } else {
 808                         setReTargetPlaceHolder(buffer, i);
 809                     }
 810                 }
 811                 if (c != undefined)
 812                     setBufferElement(buffer, seekPrevious(end), c);
 813
 814                 if (getActiveMaskSet()["greedy"] == false) {
 815                     var trbuffer = truncateInput(buffer.join('')).split('');
 816                     buffer.length = trbuffer.length;
 817                     for (var i = 0, bl = buffer.length; i < bl; i++) {
 818                         buffer[i] = trbuffer[i];
 819                     }
 820                     if (buffer.length == 0) getActiveMaskSet()["buffer"] = getActiveBufferTemplate().slice();
 821                 }
 822                 return start; //return the used start position
 823             }
 824
 825             function shiftR(start, end, c) {
 826                 var buffer = getActiveBuffer();
 827                 if (getBufferElement(buffer, start, true) != getPlaceHolder(start)) {
 828                     for (var i = seekPrevious(end) ; i > start && i >= 0; i--) {
 829                         if (isMask(i)) {
 830                             var j = seekPrevious(i);
 831                             var t = getBufferElement(buffer, j);
 832                             if (t != getPlaceHolder(j)) {
 833                                 if (isValid(j, t, true) !== false && getActiveTests()[determineTestPosition(i)].def == getActiveTests()[determineTestPosition(j)].def) {
 834                                     setBufferElement(buffer, i, t, true);
 835                                     setReTargetPlaceHolder(buffer, j);
 836                                 } //else break;
 837                             }
 838                         } else
 839                             setReTargetPlaceHolder(buffer, i);
 840                     }
 841                 }
 842                 if (c != undefined && getBufferElement(buffer, start) == getPlaceHolder(start))
 843                     setBufferElement(buffer, start, c);
 844                 var lengthBefore = buffer.length;
 845                 if (getActiveMaskSet()["greedy"] == false) {
 846                     var trbuffer = truncateInput(buffer.join('')).split('');
 847                     buffer.length = trbuffer.length;
 848                     for (var i = 0, bl = buffer.length; i < bl; i++) {
 849                         buffer[i] = trbuffer[i];
 850                     }
 851                     if (buffer.length == 0) getActiveMaskSet()["buffer"] = getActiveBufferTemplate().slice();
 852                 }
 853                 return end - (lengthBefore - buffer.length); //return new start position
 854             }
 855
 856             function HandleRemove(input, k, pos) {
 857                 if (opts.numericInput || isRTL) {
 858                     switch (k) {
 859                         case opts.keyCode.BACKSPACE:
 860                             k = opts.keyCode.DELETE;
 861                             break;
 862                         case opts.keyCode.DELETE:
 863                             k = opts.keyCode.BACKSPACE;
 864                             break;
 865                     }
 866                     if (isRTL) {
 867                         var pend = pos.end;
 868                         pos.end = pos.begin;
 869                         pos.begin = pend;
 870                     }
 871                 }
 872
 873                 var isSelection = true;
 874                 if (pos.begin == pos.end) {
 875                     var posBegin = k == opts.keyCode.BACKSPACE ? pos.begin - 1 : pos.begin;
 876                     if (opts.isNumeric && opts.radixPoint != "" && getActiveBuffer()[posBegin] == opts.radixPoint) {
 877                         pos.begin = (getActiveBuffer().length - 1 == posBegin) /* radixPoint is latest? delete it */ ? pos.begin : k == opts.keyCode.BACKSPACE ? posBegin : seekNext(posBegin);
 878                         pos.end = pos.begin;
 879                     }
 880                     isSelection = false;
 881                     if (k == opts.keyCode.BACKSPACE)
 882                         pos.begin--;
 883                     else if (k == opts.keyCode.DELETE)
 884                         pos.end++;
 885                 } else if (pos.end - pos.begin == 1 && !opts.insertMode) {
 886                     isSelection = false;
 887                     if (k == opts.keyCode.BACKSPACE)
 888                         pos.begin--;
 889                 }
 890
 891                 clearBuffer(getActiveBuffer(), pos.begin, pos.end);
 892
 893                 var ml = getMaskLength();
 894                 if (opts.greedy == false) {
 895                     shiftL(pos.begin, ml, undefined, !isRTL && (k == opts.keyCode.BACKSPACE && !isSelection));
 896                 } else {
 897                     var newpos = pos.begin;
 898                     for (var i = pos.begin; i < pos.end; i++) { //seeknext to skip placeholders at start in selection
 899                         if (isMask(i) || !isSelection)
 900                             newpos = shiftL(pos.begin, ml, undefined, !isRTL && (k == opts.keyCode.BACKSPACE && !isSelection));
 901                     }
 902                     if (!isSelection) pos.begin = newpos;
 903                 }
 904                 var firstMaskPos = seekNext(-1);
 905                 clearBuffer(getActiveBuffer(), pos.begin, pos.end, true);
 906                 checkVal(input, false, masksets[1] == undefined || firstMaskPos >= pos.end, getActiveBuffer());
 907                 if (getActiveMaskSet()['lastValidPosition'] < firstMaskPos) {
 908                     getActiveMaskSet()["lastValidPosition"] = -1;
 909                     getActiveMaskSet()["p"] = firstMaskPos;
 910                 } else {
 911                     getActiveMaskSet()["p"] = pos.begin;
 912                 }
 913             }
 914
 915             function keydownEvent(e) {
 916                 //Safari 5.1.x - modal dialog fires keypress twice workaround
 917                 skipKeyPressEvent = false;
 918                 var input = this, $input = $(input), k = e.keyCode, pos = caret(input);
 919
 920                 //backspace, delete, and escape get special treatment
 921                 if (k == opts.keyCode.BACKSPACE || k == opts.keyCode.DELETE || (iphone && k == 127) || e.ctrlKey && k == 88) { //backspace/delete
 922                     e.preventDefault(); //stop default action but allow propagation
 923                     if (k == 88) valueOnFocus = getActiveBuffer().join('');
 924                     HandleRemove(input, k, pos);
 925                     determineActiveMasksetIndex();
 926                     writeBuffer(input, getActiveBuffer(), getActiveMaskSet()["p"]);
 927                     if (input._valueGet() == getActiveBufferTemplate().join(''))
 928                         $input.trigger('cleared');
 929
 930                     if (opts.showTooltip) { //update tooltip
 931                         $input.prop("title", getActiveMaskSet()["mask"]);
 932                     }
 933                 } else if (k == opts.keyCode.END || k == opts.keyCode.PAGE_DOWN) { //when END or PAGE_DOWN pressed set position at lastmatch
 934                     setTimeout(function () {
 935                         var caretPos = seekNext(getActiveMaskSet()["lastValidPosition"]);
 936                         if (!opts.insertMode && caretPos == getMaskLength() && !e.shiftKey) caretPos--;
 937                         caret(input, e.shiftKey ? pos.begin : caretPos, caretPos);
 938                     }, 0);
 939                 } else if ((k == opts.keyCode.HOME && !e.shiftKey) || k == opts.keyCode.PAGE_UP) { //Home or page_up
 940                     caret(input, 0, e.shiftKey ? pos.begin : 0);
 941                 } else if (k == opts.keyCode.ESCAPE || (k == 90 && e.ctrlKey)) { //escape && undo
 942                     checkVal(input, true, false, valueOnFocus.split(''));
 943                     $input.click();
 944                 } else if (k == opts.keyCode.INSERT && !(e.shiftKey || e.ctrlKey)) { //insert
 945                     opts.insertMode = !opts.insertMode;
 946                     caret(input, !opts.insertMode && pos.begin == getMaskLength() ? pos.begin - 1 : pos.begin);
 947                 } else if (opts.insertMode == false && !e.shiftKey) {
 948                     if (k == opts.keyCode.RIGHT) {
 949                         setTimeout(function () {
 950                             var caretPos = caret(input);
 951                             caret(input, caretPos.begin);
 952                         }, 0);
 953                     } else if (k == opts.keyCode.LEFT) {
 954                         setTimeout(function () {
 955                             var caretPos = caret(input);
 956                             caret(input, caretPos.begin - 1);
 957                         }, 0);
 958                     }
 959                 }
 960
 961                 var currentCaretPos = caret(input);
 962                 if (opts.onKeyDown.call(this, e, getActiveBuffer(), opts) === true) //extra stuff to execute on keydown
 963                     caret(input, currentCaretPos.begin, currentCaretPos.end);
 964                 ignorable = $.inArray(k, opts.ignorables) != -1;
 965             }
 966
 967
 968             function keypressEvent(e, checkval, k, writeOut, strict, ndx) {
 969                 //Safari 5.1.x - modal dialog fires keypress twice workaround
 970                 if (k == undefined && skipKeyPressEvent) return false;
 971                 skipKeyPressEvent = true;
 972
 973                 var input = this, $input = $(input);
 974
 975                 e = e || window.event;
 976                 var k = checkval ? k : (e.which || e.charCode || e.keyCode);
 977
 978                 if (checkval !== true && (!(e.ctrlKey && e.altKey) && (e.ctrlKey || e.metaKey || ignorable))) {
 979                     return true;
 980                 } else {
 981                     if (k) {
 982                         //special treat the decimal separator
 983                         if (checkval !== true && k == 46 && e.shiftKey == false && opts.radixPoint == ",") k = 44;
 984
 985                         var pos, results, result, c = String.fromCharCode(k);
 986                         if (checkval) {
 987                             var pcaret = strict ? ndx : getActiveMaskSet()["lastValidPosition"] + 1;
 988                             pos = { begin: pcaret, end: pcaret };
 989                         } else {
 990                             pos = caret(input);
 991                         }
 992
 993                         //should we clear a possible selection??
 994                         var isSlctn = isSelection(pos.begin, pos.end), redetermineLVP = false,
 995                             initialIndex = activeMasksetIndex;
 996                         if (isSlctn) {
 997                             activeMasksetIndex = initialIndex;
 998                             $.each(masksets, function (ndx, lmnt) { //init undobuffer for recovery when not valid
 999                                 if (typeof (lmnt) == "object") {
1000                                     activeMasksetIndex = ndx;
1001                                     getActiveMaskSet()["undoBuffer"] = getActiveBuffer().join('');
1002                                 }
1003                             });
1004                             HandleRemove(input, opts.keyCode.DELETE, pos);
1005                             if (!opts.insertMode) { //preserve some space
1006                                 $.each(masksets, function (ndx, lmnt) {
1007                                     if (typeof (lmnt) == "object") {
1008                                         activeMasksetIndex = ndx;
1009                                         shiftR(pos.begin, getMaskLength());
1010                                         getActiveMaskSet()["lastValidPosition"] = seekNext(getActiveMaskSet()["lastValidPosition"]);
1011                                     }
1012                                 });
1013                             }
1014                             activeMasksetIndex = initialIndex; //restore index
1015                         }
1016
1017                         var radixPosition = getActiveBuffer().join('').indexOf(opts.radixPoint);
1018                         if (opts.isNumeric && checkval !== true && radixPosition != -1) {
1019                             if (opts.greedy && pos.begin <= radixPosition) {
1020                                 pos.begin = seekPrevious(pos.begin);
1021                                 pos.end = pos.begin;
1022                             } else if (c == opts.radixPoint) {
1023                                 pos.begin = radixPosition;
1024                                 pos.end = pos.begin;
1025                             }
1026                         }
1027
1028
1029                         var p = pos.begin;
1030                         results = isValid(p, c, strict);
1031                         if (strict === true) results = [{ "activeMasksetIndex": activeMasksetIndex, "result": results }];
1032                         var minimalForwardPosition = -1;
1033                         $.each(results, function (index, result) {
1034                             activeMasksetIndex = result["activeMasksetIndex"];
1035                             getActiveMaskSet()["writeOutBuffer"] = true;
1036                             var np = result["result"];
1037                             if (np !== false) {
1038                                 var refresh = false, buffer = getActiveBuffer();
1039                                 if (np !== true) {
1040                                     refresh = np["refresh"]; //only rewrite buffer from isValid
1041                                     p = np.pos != undefined ? np.pos : p; //set new position from isValid
1042                                     c = np.c != undefined ? np.c : c; //set new char from isValid
1043                                 }
1044                                 if (refresh !== true) {
1045                                     if (opts.insertMode == true) {
1046                                         var lastUnmaskedPosition = getMaskLength();
1047                                         var bfrClone = buffer.slice();
1048                                         while (getBufferElement(bfrClone, lastUnmaskedPosition, true) != getPlaceHolder(lastUnmaskedPosition) && lastUnmaskedPosition >= p) {
1049                                             lastUnmaskedPosition = lastUnmaskedPosition == 0 ? -1 : seekPrevious(lastUnmaskedPosition);
1050                                         }
1051                                         if (lastUnmaskedPosition >= p) {
1052                                             shiftR(p, getMaskLength(), c);
1053                                             //shift the lvp if needed
1054                                             var lvp = getActiveMaskSet()["lastValidPosition"], nlvp = seekNext(lvp);
1055                                             if (nlvp != getMaskLength() && lvp >= p && (getBufferElement(getActiveBuffer(), nlvp, true) != getPlaceHolder(nlvp))) {
1056                                                 getActiveMaskSet()["lastValidPosition"] = nlvp;
1057                                             }
1058                                         } else getActiveMaskSet()["writeOutBuffer"] = false;
1059                                     } else setBufferElement(buffer, p, c, true);
1060                                     if (minimalForwardPosition == -1 || minimalForwardPosition > seekNext(p)) {
1061                                         minimalForwardPosition = seekNext(p);
1062                                     }
1063                                 } else if (!strict) {
1064                                     var nextPos = p < getMaskLength() ? p + 1 : p;
1065                                     if (minimalForwardPosition == -1 || minimalForwardPosition > nextPos) {
1066                                         minimalForwardPosition = nextPos;
1067                                     }
1068                                 }
1069                                 if (minimalForwardPosition > getActiveMaskSet()["p"])
1070                                     getActiveMaskSet()["p"] = minimalForwardPosition; //needed for checkval strict
1071                             }
1072                         });
1073
1074                         if (strict !== true) {
1075                             activeMasksetIndex = initialIndex;
1076                             determineActiveMasksetIndex();
1077                         }
1078                         if (writeOut !== false) {
1079                             $.each(results, function (ndx, rslt) {
1080                                 if (rslt["activeMasksetIndex"] == activeMasksetIndex) {
1081                                     result = rslt;
1082                                     return false;
1083                                 }
1084                             });
1085                             if (result != undefined) {
1086                                 var self = this;
1087                                 setTimeout(function () { opts.onKeyValidation.call(self, result["result"], opts); }, 0);
1088                                 if (getActiveMaskSet()["writeOutBuffer"] && result["result"] !== false) {
1089                                     var buffer = getActiveBuffer();
1090
1091                                     var newCaretPosition;
1092                                     if (checkval) {
1093                                         newCaretPosition = undefined;
1094                                     } else if (opts.numericInput) {
1095                                         if (p > radixPosition) {
1096                                             newCaretPosition = seekPrevious(minimalForwardPosition);
1097                                         } else if (c == opts.radixPoint) {
1098                                             newCaretPosition = minimalForwardPosition - 1;
1099                                         } else newCaretPosition = seekPrevious(minimalForwardPosition - 1);
1100                                     } else {
1101                                         newCaretPosition = minimalForwardPosition;
1102                                     }
1103
1104                                     writeBuffer(input, buffer, newCaretPosition);
1105                                     if (checkval !== true) {
1106                                         setTimeout(function () { //timeout needed for IE
1107                                             if (isComplete(buffer) === true)
1108                                                 $input.trigger("complete");
1109                                             skipInputEvent = true;
1110                                             $input.trigger("input");
1111                                         }, 0);
1112                                     }
1113                                 } else if (isSlctn) {
1114                                     getActiveMaskSet()["buffer"] = getActiveMaskSet()["undoBuffer"].split('');
1115                                 }
1116                             }
1117                         }
1118
1119                         if (opts.showTooltip) { //update tooltip
1120                             $input.prop("title", getActiveMaskSet()["mask"]);
1121                         }
1122
1123                         //needed for IE8 and below
1124                         if (e) e.preventDefault ? e.preventDefault() : e.returnValue = false;
1125                     }
1126                 }
1127             }
1128
1129             function keyupEvent(e) {
1130                 var $input = $(this), input = this, k = e.keyCode, buffer = getActiveBuffer();
1131
1132                 if (androidchrome && k == opts.keyCode.BACKSPACE) {
1133                     if (chromeValueOnInput == input._valueGet())
1134                         keydownEvent.call(this, e);
1135                 }
1136
1137                 opts.onKeyUp.call(this, e, buffer, opts); //extra stuff to execute on keyup
1138                 if (k == opts.keyCode.TAB && opts.showMaskOnFocus) {
1139                     if ($input.hasClass('focus.inputmask') && input._valueGet().length == 0) {
1140                         buffer = getActiveBufferTemplate().slice();
1141                         writeBuffer(input, buffer);
1142                         caret(input, 0);
1143                         valueOnFocus = getActiveBuffer().join('');
1144                     } else {
1145                         writeBuffer(input, buffer);
1146                         if (buffer.join('') == getActiveBufferTemplate().join('') && $.inArray(opts.radixPoint, buffer) != -1) {
1147                             caret(input, TranslatePosition(0));
1148                             $input.click();
1149                         } else
1150                             caret(input, TranslatePosition(0), TranslatePosition(getMaskLength()));
1151                     }
1152                 }
1153             }
1154
1155             function inputEvent(e) {
1156                 if (skipInputEvent === true) {
1157                     skipInputEvent = false;
1158                     return true;
1159                 }
1160                 var input = this, $input = $(input);
1161
1162                 chromeValueOnInput = getActiveBuffer().join('');
1163                 checkVal(input, false, false);
1164                 writeBuffer(input, getActiveBuffer());
1165                 if (isComplete(getActiveBuffer()) === true)
1166                     $input.trigger("complete");
1167                 $input.click();
1168             }
1169
1170             function mask(el) {
1171                 $el = $(el);
1172                 if ($el.is(":input")) {
1173                     //store tests & original buffer in the input element - used to get the unmasked value
1174                     $el.data('_inputmask', {
1175                         'masksets': masksets,
1176                         'activeMasksetIndex': activeMasksetIndex,
1177                         'opts': opts,
1178                         'isRTL': false
1179                     });
1180
1181                     //show tooltip
1182                     if (opts.showTooltip) {
1183                         $el.prop("title", getActiveMaskSet()["mask"]);
1184                     }
1185
1186                     //correct greedy setting if needed
1187                     getActiveMaskSet()['greedy'] = getActiveMaskSet()['greedy'] ? getActiveMaskSet()['greedy'] : getActiveMaskSet()['repeat'] == 0;
1188
1189                     //handle maxlength attribute
1190                     if ($el.attr("maxLength") != null) //only when the attribute is set
1191                     {
1192                         var maxLength = $el.prop('maxLength');
1193                         if (maxLength > -1) { //handle *-repeat
1194                             $.each(masksets, function (ndx, ms) {
1195                                 if (typeof (ms) == "object") {
1196                                     if (ms["repeat"] == "*") {
1197                                         ms["repeat"] = maxLength;
1198                                     }
1199                                 }
1200                             });
1201                         }
1202                         if (getMaskLength() >= maxLength && maxLength > -1) { //FF sets no defined max length to -1
1203                             if (maxLength < getActiveBufferTemplate().length) getActiveBufferTemplate().length = maxLength;
1204                             if (getActiveMaskSet()['greedy'] == false) {
1205                                 getActiveMaskSet()['repeat'] = Math.round(maxLength / getActiveBufferTemplate().length);
1206                             }
1207                             $el.prop('maxLength', getMaskLength() * 2);
1208                         }
1209                     }
1210
1211                     patchValueProperty(el);
1212
1213                     if (opts.numericInput) opts.isNumeric = opts.numericInput;
1214                     if (el.dir == "rtl" || (opts.numericInput && opts.rightAlignNumerics) || (opts.isNumeric && opts.rightAlignNumerics))
1215                         $el.css("text-align", "right");
1216
1217                     if (el.dir == "rtl" || opts.numericInput) {
1218                         el.dir = "ltr";
1219                         $el.removeAttr("dir");
1220                         var inputData = $el.data('_inputmask');
1221                         inputData['isRTL'] = true;
1222                         $el.data('_inputmask', inputData);
1223                         isRTL = true;
1224                     }
1225
1226                     //unbind all events - to make sure that no other mask will interfere when re-masking
1227                     $el.unbind(".inputmask");
1228                     $el.removeClass('focus.inputmask');
1229                     //bind events
1230                     $el.closest('form').bind("submit", function () { //trigger change on submit if any
1231                         if (valueOnFocus != getActiveBuffer().join('')) {
1232                             $el.change();
1233                         }
1234                     }).bind('reset', function () {
1235                         setTimeout(function () {
1236                             $el.trigger("setvalue");
1237                         }, 0);
1238                     });
1239                     $el.bind("mouseenter.inputmask", function () {
1240                         var $input = $(this), input = this;
1241                         if (!$input.hasClass('focus.inputmask') && opts.showMaskOnHover) {
1242                             if (input._valueGet() != getActiveBuffer().join('')) {
1243                                 writeBuffer(input, getActiveBuffer());
1244                             }
1245                         }
1246                     }).bind("blur.inputmask", function () {
1247                         var $input = $(this), input = this, nptValue = input._valueGet(), buffer = getActiveBuffer();
1248                         $input.removeClass('focus.inputmask');
1249                         if (valueOnFocus != getActiveBuffer().join('')) {
1250                             $input.change();
1251                         }
1252                         if (opts.clearMaskOnLostFocus && nptValue != '') {
1253                             if (nptValue == getActiveBufferTemplate().join(''))
1254                                 input._valueSet('');
1255                             else { //clearout optional tail of the mask
1256                                 clearOptionalTail(input);
1257                             }
1258                         }
1259                         if (isComplete(buffer) === false) {
1260                             $input.trigger("incomplete");
1261                             if (opts.clearIncomplete) {
1262                                 $.each(masksets, function (ndx, ms) {
1263                                     if (typeof (ms) == "object") {
1264                                         ms["buffer"] = ms["_buffer"].slice();
1265                                         ms["lastValidPosition"] = -1;
1266                                     }
1267                                 });
1268                                 activeMasksetIndex = 0;
1269                                 if (opts.clearMaskOnLostFocus)
1270                                     input._valueSet('');
1271                                 else {
1272                                     buffer = getActiveBufferTemplate().slice();
1273                                     writeBuffer(input, buffer);
1274                                 }
1275                             }
1276                         }
1277                     }).bind("focus.inputmask", function () {
1278                         var $input = $(this), input = this, nptValue = input._valueGet();
1279                         if (opts.showMaskOnFocus && !$input.hasClass('focus.inputmask') && (!opts.showMaskOnHover || (opts.showMaskOnHover && nptValue == ''))) {
1280                             if (input._valueGet() != getActiveBuffer().join('')) {
1281                                 writeBuffer(input, getActiveBuffer(), seekNext(getActiveMaskSet()["lastValidPosition"]));
1282                             }
1283                         }
1284                         $input.addClass('focus.inputmask');
1285                         valueOnFocus = getActiveBuffer().join('');
1286                     }).bind("mouseleave.inputmask", function () {
1287                         var $input = $(this), input = this;
1288                         if (opts.clearMaskOnLostFocus) {
1289                             if (!$input.hasClass('focus.inputmask') && input._valueGet() != $input.attr("placeholder")) {
1290                                 if (input._valueGet() == getActiveBufferTemplate().join('') || input._valueGet() == '')
1291                                     input._valueSet('');
1292                                 else { //clearout optional tail of the mask
1293                                     clearOptionalTail(input);
1294                                 }
1295                             }
1296                         }
1297                     }).bind("click.inputmask", function () {
1298                         var input = this;
1299                         setTimeout(function () {
1300                             var selectedCaret = caret(input), buffer = getActiveBuffer();
1301                             if (selectedCaret.begin == selectedCaret.end) {
1302                                 var clickPosition = isRTL ? TranslatePosition(selectedCaret.begin) : selectedCaret.begin,
1303                                     lvp = getActiveMaskSet()["lastValidPosition"],
1304                                     lastPosition;
1305                                 if (opts.isNumeric) {
1306                                     lastPosition = opts.skipRadixDance === false && opts.radixPoint != "" && $.inArray(opts.radixPoint, buffer) != -1 ?
1307                                         (opts.numericInput ? seekNext($.inArray(opts.radixPoint, buffer)) : $.inArray(opts.radixPoint, buffer)) :
1308                                         seekNext(lvp);
1309                                 } else {
1310                                     lastPosition = seekNext(lvp);
1311                                 }
1312                                 if (clickPosition < lastPosition) {
1313                                     if (isMask(clickPosition))
1314                                         caret(input, clickPosition);
1315                                     else caret(input, seekNext(clickPosition));
1316                                 } else
1317                                     caret(input, lastPosition);
1318                             }
1319                         }, 0);
1320                     }).bind('dblclick.inputmask', function () {
1321                         var input = this;
1322                         setTimeout(function () {
1323                             caret(input, 0, seekNext(getActiveMaskSet()["lastValidPosition"]));
1324                         }, 0);
1325                     }).bind(pasteEvent + ".inputmask dragdrop.inputmask drop.inputmask", function (e) {
1326                         if (skipInputEvent === true) {
1327                             skipInputEvent = false;
1328                             return true;
1329                         }
1330                         var input = this, $input = $(input);
1331
1332                         //paste event for IE8 and lower I guess ;-)
1333                         if (e.type == "propertychange" && input._valueGet().length <= getMaskLength()) {
1334                             return true;
1335                         }
1336                         setTimeout(function () {
1337                             var pasteValue = opts.onBeforePaste != undefined ? opts.onBeforePaste.call(this, input._valueGet()) : input._valueGet();
1338                             checkVal(input, true, false, pasteValue.split(''), true);
1339                             if (isComplete(getActiveBuffer()) === true)
1340                                 $input.trigger("complete");
1341                             $input.click();
1342                         }, 0);
1343                     }).bind('setvalue.inputmask', function () {
1344                         var input = this;
1345                         checkVal(input, true);
1346                         valueOnFocus = getActiveBuffer().join('');
1347                         if (input._valueGet() == getActiveBufferTemplate().join(''))
1348                             input._valueSet('');
1349                     }).bind('complete.inputmask', opts.oncomplete
1350                     ).bind('incomplete.inputmask', opts.onincomplete
1351                     ).bind('cleared.inputmask', opts.oncleared
1352                     ).bind("keyup.inputmask", keyupEvent);
1353
1354                     if (androidchrome) {
1355                         $el.bind("input.inputmask", inputEvent);
1356                     } else {
1357                         $el.bind("keydown.inputmask", keydownEvent
1358                         ).bind("keypress.inputmask", keypressEvent);
1359                     }
1360
1361                     if (msie10)
1362                         $el.bind("input.inputmask", inputEvent);
1363
1364                     //apply mask
1365                     checkVal(el, true, false);
1366                     valueOnFocus = getActiveBuffer().join('');
1367                     // Wrap document.activeElement in a try/catch block since IE9 throw "Unspecified error" if document.activeElement is undefined when we are in an IFrame.
1368                     var activeElement;
1369                     try {
1370                         activeElement = document.activeElement;
1371                     } catch (e) {
1372                     }
1373                     if (activeElement === el) { //position the caret when in focus
1374                         $el.addClass('focus.inputmask');
1375                         caret(el, seekNext(getActiveMaskSet()["lastValidPosition"]));
1376                     } else if (opts.clearMaskOnLostFocus) {
1377                         if (getActiveBuffer().join('') == getActiveBufferTemplate().join('')) {
1378                             el._valueSet('');
1379                         } else {
1380                             clearOptionalTail(el);
1381                         }
1382                     } else {
1383                         writeBuffer(el, getActiveBuffer());
1384                     }
1385
1386                     installEventRuler(el);
1387                 }
1388             }
1389
1390             //action object
1391             if (actionObj != undefined) {
1392                 switch (actionObj["action"]) {
1393                     case "isComplete":
1394                         return isComplete(actionObj["buffer"]);
1395                     case "unmaskedvalue":
1396                         isRTL = actionObj["$input"].data('_inputmask')['isRTL'];
1397                         return unmaskedvalue(actionObj["$input"], actionObj["skipDatepickerCheck"]);
1398                     case "mask":
1399                         mask(actionObj["el"]);
1400                         break;
1401                     case "format":
1402                         $el = $({});
1403                         $el.data('_inputmask', {
1404                             'masksets': masksets,
1405                             'activeMasksetIndex': activeMasksetIndex,
1406                             'opts': opts,
1407                             'isRTL': opts.numericInput
1408                         });
1409                         if (opts.numericInput) {
1410                             opts.isNumeric = opts.numericInput;
1411                             isRTL = true;
1412                         }
1413
1414                         checkVal($el, false, false, actionObj["value"].split(''), true);
1415                         return getActiveBuffer().join('');
1416                 }
1417             }
1418         }
1419         $.inputmask = {
1420             //options default
1421             defaults: {
1422                 placeholder: "_",
1423                 optionalmarker: { start: "[", end: "]" },
1424                 quantifiermarker: { start: "{", end: "}" },
1425                 groupmarker: { start: "(", end: ")" },
1426                 escapeChar: "\\",
1427                 mask: null,
1428                 oncomplete: $.noop, //executes when the mask is complete
1429                 onincomplete: $.noop, //executes when the mask is incomplete and focus is lost
1430                 oncleared: $.noop, //executes when the mask is cleared
1431                 repeat: 0, //repetitions of the mask: * ~ forever, otherwise specify an integer
1432                 greedy: true, //true: allocated buffer for the mask and repetitions - false: allocate only if needed
1433                 autoUnmask: false, //automatically unmask when retrieving the value with $.fn.val or value if the browser supports __lookupGetter__ or getOwnPropertyDescriptor
1434                 clearMaskOnLostFocus: true,
1435                 insertMode: true, //insert the input or overwrite the input
1436                 clearIncomplete: false, //clear the incomplete input on blur
1437                 aliases: {}, //aliases definitions => see jquery.inputmask.extensions.js
1438                 onKeyUp: $.noop, //override to implement autocomplete on certain keys for example
1439                 onKeyDown: $.noop, //override to implement autocomplete on certain keys for example
1440                 onBeforePaste: undefined, //executes before masking the pasted value to allow preprocessing of the pasted value.  args => pastedValue => return processedValue
1441                 onUnMask: undefined, //executes after unmasking to allow postprocessing of the unmaskedvalue.  args => maskedValue, unmaskedValue
1442                 showMaskOnFocus: true, //show the mask-placeholder when the input has focus
1443                 showMaskOnHover: true, //show the mask-placeholder when hovering the empty input
1444                 onKeyValidation: $.noop, //executes on every key-press with the result of isValid. Params: result, opts
1445                 skipOptionalPartCharacter: " ", //a character which can be used to skip an optional part of a mask
1446                 showTooltip: false, //show the activemask as tooltip
1447                 numericInput: false, //numericInput input direction style (input shifts to the left while holding the caret position)
1448                 //numeric basic properties
1449                 isNumeric: false, //enable numeric features
1450                 radixPoint: "", //".", // | ","
1451                 skipRadixDance: false, //disable radixpoint caret positioning
1452                 rightAlignNumerics: true, //align numerics to the right
1453                 //numeric basic properties
1454                 definitions: {
1455                     '9': {
1456                         validator: "[0-9]",
1457                         cardinality: 1
1458                     },
1459                     'a': {
1460                         validator: "[A-Za-z\u0410-\u044F\u0401\u0451]",
1461                         cardinality: 1
1462                     },
1463                     '*': {
1464                         validator: "[A-Za-z\u0410-\u044F\u0401\u04510-9]",
1465                         cardinality: 1
1466                     }
1467                 },
1468                 keyCode: {
1469                     ALT: 18, BACKSPACE: 8, CAPS_LOCK: 20, COMMA: 188, COMMAND: 91, COMMAND_LEFT: 91, COMMAND_RIGHT: 93, CONTROL: 17, DELETE: 46, DOWN: 40, END: 35, ENTER: 13, ESCAPE: 27, HOME: 36, INSERT: 45, LEFT: 37, MENU: 93, NUMPAD_ADD: 107, NUMPAD_DECIMAL: 110, NUMPAD_DIVIDE: 111, NUMPAD_ENTER: 108,
1470                     NUMPAD_MULTIPLY: 106, NUMPAD_SUBTRACT: 109, PAGE_DOWN: 34, PAGE_UP: 33, PERIOD: 190, RIGHT: 39, SHIFT: 16, SPACE: 32, TAB: 9, UP: 38, WINDOWS: 91
1471                 },
1472                 //specify keycodes which should not be considered in the keypress event, otherwise the preventDefault will stop their default behavior especially in FF
1473                 ignorables: [8, 9, 13, 19, 27, 33, 34, 35, 36, 37, 38, 39, 40, 45, 46, 93, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123],
1474                 getMaskLength: function (buffer, greedy, repeat, currentBuffer, opts) {
1475                     var calculatedLength = buffer.length;
1476                     if (!greedy) {
1477                         if (repeat == "*") {
1478                             calculatedLength = currentBuffer.length + 1;
1479                         } else if (repeat > 1) {
1480                             calculatedLength += (buffer.length * (repeat - 1));
1481                         }
1482                     }
1483                     return calculatedLength;
1484                 }
1485             },
1486             escapeRegex: function (str) {
1487                 var specials = ['/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\'];
1488                 return str.replace(new RegExp('(\\' + specials.join('|\\') + ')', 'gim'), '\\$1');
1489             },
1490             format: function (value, options) {
1491                 var opts = $.extend(true, {}, $.inputmask.defaults, options);
1492                 resolveAlias(opts.alias, options, opts);
1493                 return maskScope(generateMaskSets(opts), 0, opts, { "action": "format", "value": value });
1494             }
1495         };
1496
1497         $.fn.inputmask = function (fn, options) {
1498             var opts = $.extend(true, {}, $.inputmask.defaults, options),
1499                 masksets,
1500                 activeMasksetIndex = 0;
1501
1502             if (typeof fn === "string") {
1503                 switch (fn) {
1504                     case "mask":
1505                         //resolve possible aliases given by options
1506                         resolveAlias(opts.alias, options, opts);
1507                         masksets = generateMaskSets(opts);
1508                         if (masksets.length == 0) { return this; }
1509
1510                         return this.each(function () {
1511                             maskScope($.extend(true, {}, masksets), 0, opts, { "action": "mask", "el": this });
1512                         });
1513                     case "unmaskedvalue":
1514                         var $input = $(this), input = this;
1515                         if ($input.data('_inputmask')) {
1516                             masksets = $input.data('_inputmask')['masksets'];
1517                             activeMasksetIndex = $input.data('_inputmask')['activeMasksetIndex'];
1518                             opts = $input.data('_inputmask')['opts'];
1519                             return maskScope(masksets, activeMasksetIndex, opts, { "action": "unmaskedvalue", "$input": $input });
1520                         } else return $input.val();
1521                     case "remove":
1522                         return this.each(function () {
1523                             var $input = $(this), input = this;
1524                             if ($input.data('_inputmask')) {
1525                                 masksets = $input.data('_inputmask')['masksets'];
1526                                 activeMasksetIndex = $input.data('_inputmask')['activeMasksetIndex'];
1527                                 opts = $input.data('_inputmask')['opts'];
1528                                 //writeout the unmaskedvalue
1529                                 input._valueSet(maskScope(masksets, activeMasksetIndex, opts, { "action": "unmaskedvalue", "$input": $input, "skipDatepickerCheck": true }));
1530                                 //clear data
1531                                 $input.removeData('_inputmask');
1532                                 //unbind all events
1533                                 $input.unbind(".inputmask");
1534                                 $input.removeClass('focus.inputmask');
1535                                 //restore the value property
1536                                 var valueProperty;
1537                                 if (Object.getOwnPropertyDescriptor)
1538                                     valueProperty = Object.getOwnPropertyDescriptor(input, "value");
1539                                 if (valueProperty && valueProperty.get) {
1540                                     if (input._valueGet) {
1541                                         Object.defineProperty(input, "value", {
1542                                             get: input._valueGet,
1543                                             set: input._valueSet
1544                                         });
1545                                     }
1546                                 } else if (document.__lookupGetter__ && input.__lookupGetter__("value")) {
1547                                     if (input._valueGet) {
1548                                         input.__defineGetter__("value", input._valueGet);
1549                                         input.__defineSetter__("value", input._valueSet);
1550                                     }
1551                                 }
1552                                 try { //try catch needed for IE7 as it does not supports deleting fns
1553                                     delete input._valueGet;
1554                                     delete input._valueSet;
1555                                 } catch (e) {
1556                                     input._valueGet = undefined;
1557                                     input._valueSet = undefined;
1558
1559                                 }
1560                             }
1561                         });
1562                         break;
1563                     case "getemptymask": //return the default (empty) mask value, usefull for setting the default value in validation
1564                         if (this.data('_inputmask')) {
1565                             masksets = this.data('_inputmask')['masksets'];
1566                             activeMasksetIndex = this.data('_inputmask')['activeMasksetIndex'];
1567                             return masksets[activeMasksetIndex]['_buffer'].join('');
1568                         }
1569                         else return "";
1570                     case "hasMaskedValue": //check wheter the returned value is masked or not; currently only works reliable when using jquery.val fn to retrieve the value
1571                         return this.data('_inputmask') ? !this.data('_inputmask')['opts'].autoUnmask : false;
1572                     case "isComplete":
1573                         masksets = this.data('_inputmask')['masksets'];
1574                         activeMasksetIndex = this.data('_inputmask')['activeMasksetIndex'];
1575                         opts = this.data('_inputmask')['opts'];
1576                         return maskScope(masksets, activeMasksetIndex, opts, { "action": "isComplete", "buffer": this[0]._valueGet().split('') });
1577                     case "getmetadata": //return mask metadata if exists
1578                         if (this.data('_inputmask')) {
1579                             masksets = this.data('_inputmask')['masksets'];
1580                             activeMasksetIndex = this.data('_inputmask')['activeMasksetIndex'];
1581                             return masksets[activeMasksetIndex]['metadata'];
1582                         }
1583                         else return undefined;
1584                     default:
1585                         //check if the fn is an alias
1586                         if (!resolveAlias(fn, options, opts)) {
1587                             //maybe fn is a mask so we try
1588                             //set mask
1589                             opts.mask = fn;
1590                         }
1591                         masksets = generateMaskSets(opts);
1592                         if (masksets.length == 0) { return this; }
1593                         return this.each(function () {
1594                             maskScope($.extend(true, {}, masksets), activeMasksetIndex, opts, { "action": "mask", "el": this });
1595                         });
1596
1597                         break;
1598                 }
1599             } else if (typeof fn == "object") {
1600                 opts = $.extend(true, {}, $.inputmask.defaults, fn);
1601
1602                 resolveAlias(opts.alias, fn, opts); //resolve aliases
1603                 masksets = generateMaskSets(opts);
1604                 if (masksets.length == 0) { return this; }
1605                 return this.each(function () {
1606                     maskScope($.extend(true, {}, masksets), activeMasksetIndex, opts, { "action": "mask", "el": this });
1607                 });
1608             } else if (fn == undefined) {
1609                 //look for data-inputmask atribute - the attribute should only contain optipns
1610                 return this.each(function () {
1611                     var attrOptions = $(this).attr("data-inputmask");
1612                     if (attrOptions && attrOptions != "") {
1613                         try {
1614                             attrOptions = attrOptions.replace(new RegExp("'", "g"), '"');
1615                             var dataoptions = $.parseJSON("{" + attrOptions + "}");
1616                             $.extend(true, dataoptions, options);
1617                             opts = $.extend(true, {}, $.inputmask.defaults, dataoptions);
1618                             resolveAlias(opts.alias, dataoptions, opts);
1619                             opts.alias = undefined;
1620                             $(this).inputmask(opts);
1621                         } catch (ex) { } //need a more relax parseJSON
1622                     }
1623                 });
1624             }
1625         };
1626     }
1627 })(jQuery);