1/** 2* autoNumeric.js 3* @author: Bob Knothe 4* @author: Sokolov Yura aka funny_falcon 5* @version: 1.9.16 - 2013-09-11 GMT 9:00 PM 6* 7* Created by Robert J. Knothe on 2010-10-25. Please report any bugs to https://github.com/BobKnothe/autoNumeric 8* Created by Sokolov Yura on 2010-11-07 9* 10* Copyright (c) 2011 Robert J. Knothe http://www.decorplanit.com/plugin/ 11* 12* The MIT License (http://www.opensource.org/licenses/mit-license.php) 13* 14* Permission is hereby granted, free of charge, to any person 15* obtaining a copy of this software and associated documentation 16* files (the "Software"), to deal in the Software without 17* restriction, including without limitation the rights to use, 18* copy, modify, merge, publish, distribute, sublicense, and/or sell 19* copies of the Software, and to permit persons to whom the 20* Software is furnished to do so, subject to the following 21* conditions: 22* 23* The above copyright notice and this permission notice shall be 24* included in all copies or substantial portions of the Software. 25* 26* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 27* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 28* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 29* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 30* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 31* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 32* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 33* OTHER DEALINGS IN THE SOFTWARE. 34*/ 35(function ($) { 36 "use strict"; 37 /*jslint browser: true*/ 38 /*global jQuery: false*/ 39 /* Cross browser routine for getting selected range/cursor position 40 */ 41 function getElementSelection(that) { 42 var position = {}; 43 if (that.selectionStart === undefined) { 44 that.focus(); 45 var select = document.selection.createRange(); 46 position.length = select.text.length; 47 select.moveStart('character', -that.value.length); 48 position.end = select.text.length; 49 position.start = position.end - position.length; 50 } else { 51 position.start = that.selectionStart; 52 position.end = that.selectionEnd; 53 position.length = position.end - position.start; 54 } 55 return position; 56 } 57 /** 58 * Cross browser routine for setting selected range/cursor position 59 */ 60 function setElementSelection(that, start, end) { 61 if (that.selectionStart === undefined) { 62 that.focus(); 63 var r = that.createTextRange(); 64 r.collapse(true); 65 r.moveEnd('character', end); 66 r.moveStart('character', start); 67 r.select(); 68 } else { 69 that.selectionStart = start; 70 that.selectionEnd = end; 71 } 72 } 73 /** 74 * run callbacks in parameters if any 75 * any parameter could be a callback: 76 * - a function, which invoked with jQuery element, parameters and this parameter name and returns parameter value 77 * - a name of function, attached to $(selector).autoNumeric.functionName(){} - which was called previously 78 */ 79 function runCallbacks($this, settings) { 80 /** 81 * loops through the settings object (option array) to find the following 82 * k = option name example k=aNum 83 * val = option value example val=0123456789 84 */ 85 $.each(settings, function (k, val) { 86 if (typeof val === 'function') { 87 settings[k] = val($this, settings, k); 88 } else if (typeof $this.autoNumeric[val] === 'function') { 89 /** 90 * calls the attached function from the html5 data example: data-a-sign="functionName" 91 */ 92 settings[k] = $this.autoNumeric[val]($this, settings, k); 93 } 94 }); 95 } 96 function convertKeyToNumber(settings, key) { 97 if (typeof (settings[key]) === 'string') { 98 settings[key] *= 1; 99 } 100 } 101 /** 102 * Preparing user defined options for further usage 103 * merge them with defaults appropriatly 104 */ 105 function autoCode($this, settings) { 106 runCallbacks($this, settings); 107 settings.oEvent = null; 108 settings.tagList = ['B', 'CAPTION', 'CITE', 'CODE', 'DD', 'DEL', 'DIV', 'DFN', 'DT', 'EM', 'H1', 'H2', 'H3', 'H4', 'H5', 'H6', 'INS', 'KDB', 'LABEL', 'LI', 'OUTPUT', 'P', 'Q', 'S', 'SAMPLE', 'SPAN', 'STRONG', 'TD', 'TH', 'U', 'VAR']; 109 var vmax = settings.vMax.toString().split('.'), 110 vmin = (!settings.vMin && settings.vMin !== 0) ? [] : settings.vMin.toString().split('.'); 111 convertKeyToNumber(settings, 'vMax'); 112 convertKeyToNumber(settings, 'vMin'); 113 convertKeyToNumber(settings, 'mDec'); /** set mDec if not defained by user */ 114 settings.allowLeading = true; 115 settings.aNeg = settings.vMin < 0 ? '-' : ''; 116 vmax[0] = vmax[0].replace('-', ''); 117 vmin[0] = vmin[0].replace('-', ''); 118 settings.mInt = Math.max(vmax[0].length, vmin[0].length, 1); 119 if (settings.mDec === null) { 120 var vmaxLength = 0, 121 vminLength = 0; 122 if (vmax[1]) { 123 vmaxLength = vmax[1].length; 124 } 125 if (vmin[1]) { 126 vminLength = vmin[1].length; 127 } 128 settings.mDec = Math.max(vmaxLength, vminLength); 129 } /** set alternative decimal separator key */ 130 if (settings.altDec === null && settings.mDec > 0) { 131 if (settings.aDec === '.' && settings.aSep !== ',') { 132 settings.altDec = ','; 133 } else if (settings.aDec === ',' && settings.aSep !== '.') { 134 settings.altDec = '.'; 135 } 136 } 137 /** cache regexps for autoStrip */ 138 var aNegReg = settings.aNeg ? '([-\\' + settings.aNeg + ']?)' : '(-?)'; 139 settings.aNegRegAutoStrip = aNegReg; 140 settings.skipFirstAutoStrip = new RegExp(aNegReg + '[^-' + (settings.aNeg ? '\\' + settings.aNeg : '') + '\\' + settings.aDec + '\\d]' + '.*?(\\d|\\' + settings.aDec + '\\d)'); 141 settings.skipLastAutoStrip = new RegExp('(\\d\\' + settings.aDec + '?)[^\\' + settings.aDec + '\\d]\\D*$'); 142 var allowed = '-' + settings.aNum + '\\' + settings.aDec; 143 settings.allowedAutoStrip = new RegExp('[^' + allowed + ']', 'gi'); 144 settings.numRegAutoStrip = new RegExp(aNegReg + '(?:\\' + settings.aDec + '?(\\d+\\' + settings.aDec + '\\d+)|(\\d*(?:\\' + settings.aDec + '\\d*)?))'); 145 return settings; 146 } 147 /** 148 * strip all unwanted characters and leave only a number alert 149 */ 150 function autoStrip(s, settings, strip_zero) { 151 if (settings.aSign) { /** remove currency sign */ 152 while (s.indexOf(settings.aSign) > -1) { 153 s = s.replace(settings.aSign, ''); 154 } 155 } 156 s = s.replace(settings.skipFirstAutoStrip, '$1$2'); /** first replace anything before digits */ 157 s = s.replace(settings.skipLastAutoStrip, '$1'); /** then replace anything after digits */ 158 s = s.replace(settings.allowedAutoStrip, ''); /** then remove any uninterested characters */ 159 if (settings.altDec) { 160 s = s.replace(settings.altDec, settings.aDec); 161 } /** get only number string */ 162 var m = s.match(settings.numRegAutoStrip); 163 s = m ? [m[1], m[2], m[3]].join('') : ''; 164 if ((settings.lZero === 'allow' || settings.lZero === 'keep') && str
164ip_zero !== 'strip') { 165 var parts = [], 166 nSign = ''; 167 parts = s.split(settings.aDec); 168 if (parts[0].indexOf('-') !== -1) { 169 nSign = '-'; 170 parts[0] = parts[0].replace('-', ''); 171 } 172 if (parts[0].length > settings.mInt && parts[0].charAt(0) === '0') { /** strip leading zero if need */ 173 parts[0] = parts[0].slice(1); 174 } 175 s = nSign + parts.join(settings.aDec); 176 } 177 if ((strip_zero && settings.lZero === 'deny') || (strip_zero && settings.lZero === 'allow' && settings.allowLeading === false)) { 178 var strip_reg = '^' + settings.aNegRegAutoStrip + '0*(\\d' + (strip_zero === 'leading' ? ')' : '|$)'); 179 strip_reg = new RegExp(strip_reg); 180 s = s.replace(strip_reg, '$1$2'); 181 } 182 return s; 183 } 184 /** 185 * places or removes brackets on negative values 186 */ 187 function negativeBracket(s, nBracket, oEvent) { /** oEvent = settings.oEvent */ 188 nBracket = nBracket.split(','); 189 if (oEvent === 'set' || oEvent === 'focusout') { 190 s = s.replace('-', ''); 191 s = nBracket[0] + s + nBracket[1]; 192 } else if ((oEvent === 'get' || oEvent === 'focusin' || oEvent === 'pageLoad') && s.charAt(0) === nBracket[0]) { 193 s = s.replace(nBracket[0], '-'); 194 s = s.replace(nBracket[1], ''); 195 } 196 return s; 197 } 198 /** 199 * truncate decimal part of a number 200 */ 201 function truncateDecimal(s, aDec, mDec) { 202 if (aDec && mDec) { 203 var parts = s.split(aDec); 204 /** truncate decimal part to satisfying length 205 * cause we would round it anyway */ 206 if (parts[1] && parts[1].length > mDec) { 207 if (mDec > 0) { 208 parts[1] = parts[1].substring(0, mDec); 209 s = parts.join(aDec); 210 } else { 211 s = parts[0]; 212 } 213 } 214 } 215 return s; 216 } 217 /** 218 * prepare number string to be converted to real number 219 */ 220 function fixNumber(s, aDec, aNeg) { 221 if (aDec && aDec !== '.') { 222 s = s.replace(aDec, '.'); 223 } 224 if (aNeg && aNeg !== '-') { 225 s = s.replace(aNeg, '-'); 226 } 227 if (!s.match(/\d/)) { 228 s += '0'; 229 } 230 return s; 231 } 232 /** 233 * function to handle numbers less than 0 that are stored in Exponential notation ex: .0000001 stored as 1e-7 234 */ 235 function checkValue(value, settings) { 236 var decimal = value.indexOf('.'), 237 checkSmall = +value; 238 if (decimal !== -1) { 239 if (checkSmall < 0.000001 && checkSmall > -1) { 240 value = +value; 241 if (value < 0.000001 && value > 0) { 242 value = (value + 10).toString(); 243 value = value.substring(1); 244 } 245 if (value < 0 && value > -1) { 246 value = (value - 10).toString(); 247 value = '-' + value.substring(2); 248 } 249 value = value.toString(); 250 } else { 251 var parts = value.split('.'); 252 if (parts[1] !== undefined) { 253 if (+parts[1] === 0) { 254 value = parts[0]; 255 } else { 256 parts[1] = parts[1].replace(/0*$/, ''); 257 value = parts.join('.'); 258 } 259 } 260 } 261 } 262 return (settings.lZero === 'keep') ? value : value.replace(/^0*(\d)/, '$1'); 263 } 264 /** 265 * prepare real number to be converted to our format 266 */ 267 function presentNumber(s, aDec, aNeg) { 268 if (aNeg && aNeg !== '-') { 269 s = s.replace('-', aNeg); 270 } 271 if (aDec && aDec !== '.') { 272 s = s.replace('.', aDec); 273 } 274 return s; 275 } 276 /** 277 * checking that number satisfy format conditions 278 * and lays between settings.vMin and settings.vMax 279 * and the string length does not exceed the digits in settings.vMin and settings.vMax 280 */ 281 function autoCheck(s, settings) { 282 s = autoStrip(s, settings); 283 s = truncateDecimal(s, settings.aDec, settings.mDec); 284 s = fixNumber(s, settings.aDec, settings.aNeg); 285 var value = +s; 286 if (settings.oEvent === 'set' && (value < settings.vMin || value > settings.vMax)) { 287 $.error("The value (" + value + ") from the 'set' method falls outside of the vMin / vMax range"); 288 } 289 return value >= settings.vMin && value <= settings.vMax; 290 } 291 /** 292 * private function to check for empty value 293 */ 294 function checkEmpty(iv, settings, signOnEmpty) { 295 if (iv === '' || iv === settings.aNeg) { 296 if (settings.wEmpty === 'zero') { 297 return iv + '0'; 298 } 299 if (settings.wEmpty === 'sign' || signOnEmpty) { 300 return iv + settings.aSign; 301 } 302 return iv; 303 } 304 return null; 305 } 306 /** 307 * private function that formats our number 308 */ 309 function autoGroup(iv, settings) { 310 iv = autoStrip(iv, settings); 311 var testNeg = iv.replace(',', '.'), 312 empty = checkEmpty(iv, settings, true); 313 if (empty !== null) { 314 return empty; 315 } 316 var digitalGroup = ''; 317 if (settings.dGroup === 2) { 318 digitalGroup = /(\d)((\d)(\d{2}?)+)$/; 319 } else if (settings.dGroup === 4) { 320 digitalGroup = /(\d)((\d{4}?)+)$/; 321 } else { 322 digitalGroup = /(\d)((\d{3}?)+)$/; 323 } /** splits the string at the decimal string */ 324 var ivSplit = iv.split(settings.aDec); 325 if (settings.altDec && ivSplit.length === 1) { 326 ivSplit = iv.split(settings.altDec); 327 } /** assigns the whole number to the a varibale (s) */ 328 var s = ivSplit[0]; 329 if (settings.aSep) { 330 while (digitalGroup.test(s)) { /** re-inserts the thousand sepparator via a regualer expression */ 331 s = s.replace(digitalGroup, '$1' + settings.aSep + '$2'); 332 } 333 } 334 if (settings.mDec !== 0 && ivSplit.length > 1) { 335 if (ivSplit[1].length > settings.mDec) { 336 ivSplit[1] = ivSplit[1].substring(0, settings.mDec); 337 } /** joins the whole number with the deciaml value */ 338 iv = s + settings.aDec + ivSplit[1]; 339 } else { /** if whole numers only */ 340 iv = s; 341 } 342 if (settings.aSign) { 343 var has_aNeg = iv.indexOf(settings.aNeg) !== -1; 344 iv = iv.replace(settings.aNeg, ''); 345 iv = settings.pSign === 'p' ? settings.aSign + iv : iv + settings.aSign; 346 if (has_aNeg) { 347 iv = settings.aNeg + iv; 348 } 349 } 350 if (settings.oEvent === 'set' && testNeg < 0 && settings.nBracket !== null) { /** removes the negative sign and places brackets */ 351 iv = negativeBracket(iv, settings.nBracket, settings.oEvent); 352 } 353 return iv; 354 } 355 /** 356 * round number after setting by pasting or $().autoNumericSet()
357 * private function for round the number 358 * please note this handled as text - Javascript math function can return inaccurate values 359 * also this offers multiple rounding metods that are not easily accomplished in javascript 360 */ 361 function autoRound(iv, settings) { /** value to string */ 362 iv = (iv === '') ? '0' : iv.toString(); 363 convertKeyToNumber(settings, 'mDec'); /** set mDec to number needed when mDec set by 'update method */ 364 var ivRounded = '', 365 i = 0, 366 nSign = '', 367 rDec = (typeof (settings.aPad) === 'boolean' || settings.aPad === null) ? (settings.aPad ? settings.mDec : 0) : +settings.aPad; 368 var truncateZeros = function (ivRounded) { /** truncate not needed zeros */ 369 var regex = rDec === 0 ? (/(\.[1-9]*)0*$/) : rDec === 1 ? (/(\.\d[1-9]*)0*$/) : new RegExp('(\\.\\d{' + rDec + '}[1-9]*)0*$'); 370 ivRounded = ivRounded.replace(regex, '$1'); /** If there are no decimal places, we don't need a decimal point at the end */ 371 if (rDec === 0) { 372 ivRounded = ivRounded.replace(/\.$/, ''); 373 } 374 return ivRounded; 375 }; 376 if (iv.charAt(0) === '-') { /** Checks if the iv (input Value)is a negative value */ 377 nSign = '-'; /** removes the negative sign will be added back later if required */ 378 iv = iv.replace('-', ''); 379 } /** prepend a zero if first character is not a digit (then it is likely to be a dot)*/ 380 if (!iv.match(/^\d/)) { 381 iv = '0' + iv; 382 } /** determines if the value is zero - if zero no negative sign */ 383 if (nSign === '-' && +iv === 0) { 384 nSign = ''; 385 } 386 if ((+iv > 0 && settings.lZero !== 'keep') || (iv.length > 0 && settings.lZero === 'allow')) { /** trims leading zero's if needed */ 387 iv = iv.replace(/^0*(\d)/, '$1'); 388 } 389 var dPos = iv.lastIndexOf('.'), /** virtual decimal position */ 390 vdPos = dPos === -1 ? iv.length - 1 : dPos, /** checks decimal places to determine if rounding is required */ 391 cDec = (iv.length - 1) - vdPos; /** check if no rounding is required */ 392 if (cDec <= settings.mDec) { 393 ivRounded = iv; /** check if we need to pad with zeros */ 394 if (cDec < rDec) { 395 if (dPos === -1) { 396 ivRounded += '.'; 397 } 398 while (cDec < rDec) { 399 var zeros = '000000'.substring(0, rDec - cDec); 400 ivRounded += zeros; 401 cDec += zeros.length; 402 } 403 } else if (cDec > rDec) { 404 ivRounded = truncateZeros(ivRounded); 405 } else if (cDec === 0 && rDec === 0) { 406 ivRounded = ivRounded.replace(/\.$/, ''); 407 } 408 return nSign + ivRounded; 409 } /** rounded length of the string after rounding */ 410 var rLength = dPos + settings.mDec, /** test round */ 411 tRound = +iv.charAt(rLength + 1), 412 ivArray = iv.substring(0, rLength + 1).split(''), 413 odd = (iv.charAt(rLength) === '.') ? (iv.charAt(rLength - 1) % 2)
413: (iv.charAt(rLength) % 2); 414 if ((tRound > 4 && settings.mRound === 'S') || (tRound > 4 && settings.mRound === 'A' && nSign === '') || (tRound > 5 && settings.mRound === 'A' && nSign === '-') || (tRound > 5 && settings.mRound === 's') || (tRound > 5 && settings.mRound === 'a' && nSign === '') || (tRound > 4 && settings.mRound === 'a' && nSign === '-') || (tRound > 5 && settings.mRound === 'B') || (tRound === 5 && settings.mRound === 'B' && odd === 1) || (tRound > 0 && settings.mRound === 'C' && nSign === '') || (tRound > 0 && settings.mRound === 'F' && nSign === '-') || (tRound > 0 && settings.mRound === 'U')) { 415 /** Round up the last digit if required, and continue until no more 9's are found */ 416 for (i = (ivArray.length - 1); i >= 0; i -= 1) { 417 if (ivArray[i] !== '.') { 418 ivArray[i] = +ivArray[i] + 1; 419 if (ivArray[i] < 10) { 420 break; 421 } 422 if (i > 0) { 423 ivArray[i] = '0'; 424 } 425 } 426 } 427 } /** Reconstruct the string, converting any 10's to 0's */ 428 ivArray = ivArray.slice(0, rLength + 1); 429 ivRounded = truncateZeros(ivArray.join('')); /** return rounded value */ 430 return (+ivRounded === 0) ? ivRounded : nSign + ivRounded; 431 } 432 /** 433 * Holder object for field properties 434 */ 435 function AutoNumericHolder(that, settings) { 436 this.settings = settings; 437 this.that = that; 438 this.$that = $(that); 439 this.formatted = false; 440 this.settingsClone = autoCode(this.$that, this.settings); 441 this.value = that.value; 442 } 443 AutoNumericHolder.prototype = { 444 init: function (e) { 445 this.value = this.that.value; 446 this.settingsClone = autoCode(this.$that, this.settings); 447 this.ctrlKey = e.ctrlKey; 448 this.cmdKey = e.metaKey; 449 this.shiftKey = e.shiftKey; 450 this.selection = getElementSelection(this.that); /** keypress event overwrites meaningfull value of e.keyCode */ 451 if (e.type === 'keydown' || e.type === 'keyup') { 452 this.kdCode = e.keyCode; 453 } 454 this.which = e.which; 455 this.processed = false; 456 this.formatted = false; 457 }, 458 setSelection: function (start, end, setReal) { 459 start = Math.max(start, 0); 460 end = Math.min(end, this.that.value.length); 461 this.selection = { 462 start: start, 463 end: end, 464 length: end - start 465 }; 466 if (setReal === undefined || setReal) { 467 setElementSelection(this.that, start, end); 468 } 469 }, 470 setPosition: function (pos, setReal) { 471 this.setSelection(pos, pos, setReal); 472 }, 473 getBeforeAfter: function () { 474 var value = this.value, 475 left = value.substring(0, this.selection.start), 476 right = value.substring(this.selection.end, value.length); 477 return [left, right]; 478 }, 479 getBeforeAfterStriped: function () { 480 var parts = this.getBeforeAfter(); 481 parts[0] = autoStrip(parts[0], this.settingsClone); 482 parts[1] = autoStrip(parts[1], this.settingsClone); 483 return parts; 484 }, 485 /** 486 * strip parts from excess characters and leading zeroes 487 */ 488 normalizeParts: function (left, right) { 489 var settingsClone = this.settingsClone; 490 right = autoStrip(right, settingsClone); /** if right is not empty and first character is not aDec, */ 491 /** we could strip all zeros, otherwise only leading */ 492 var strip = right.match(/^\d/) ? true : 'leading'; 493 left = autoStrip(left, settingsClone, strip); /** prevents multiple leading zeros from being entered */ 494 if ((left === '' || left === settingsClone.aNeg) && settingsClone.lZero === 'deny') { 495 if (right > '') { 496 right = right.replace(/^0*(\d)/, '$1'); 497 } 498 } 499 var new_value = left + right; /** insert zero if has leading dot */ 500 if (settingsClone.aDec) { 501 var m = new_value.match(new RegExp('^' + settingsClone.aNegRegAutoStrip + '\\' + settingsClone.aDec)); 502 if (m) { 503 left = left.replace(m[1], m[1] + '0'); 504 new_value = left + right; 505 } 506 } /** insert zero if number is empty and io.wEmpty == 'zero' */ 507 if (settingsClone.wEmpty === 'zero' && (new_value === settingsClone.aNeg || new_value === '')) { 508 left += '0'; 509 } 510 return [left, right]; 511 }, 512 /** 513 * set part of number to value keeping position of cursor 514 */ 515 setValueParts: function (left, right) { 516 var settingsClone = this.settingsClone, 517 parts = this.normalizeParts(left, right), 518 new_value = parts.join(''), 519 position = parts[0].length; 520 if (autoCheck(new_value, settingsClone)) { 521 new_value = truncateDecimal(new_value, settingsClone.aDec, settingsClone.mDec); 522 if (position > new_value.length) { 523 position = new_value.length; 524 } 525 this.value = new_value; 526 this.setPosition(position, false); 527 return true; 528 } 529 return false;
530 }, 531 /** 532 * helper function for expandSelectionOnSign 533 * returns sign position of a formatted value 534 */ 535 signPosition: function () { 536 var settingsClone = this.settingsClone, 537 aSign = settingsClone.aSign, 538 that = this.that; 539 if (aSign) { 540 var aSignLen = aSign.length; 541 if (settingsClone.pSign === 'p') { 542 var hasNeg = settingsClone.aNeg && that.value && that.value.charAt(0) === settingsClone.aNeg; 543 return hasNeg ? [1, aSignLen + 1] : [0, aSignLen]; 544 } 545 var valueLen = that.value.length; 546 return [valueLen - aSignLen, valueLen]; 547 } 548 return [1000, -1]; 549 }, 550 /** 551 * expands selection to cover whole sign 552 * prevents partial deletion/copying/overwritting of a sign 553 */ 554 expandSelectionOnSign: function (setReal) { 555 var sign_position = this.signPosition(), 556 selection = this.selection; 557 if (selection.start < sign_position[1] && selection.end > sign_position[0]) { /** if selection catches something except sign and catches only space from sign */ 558 if ((selection.start < sign_position[0] || selection.end > sign_position[1]) && this.value.substring(Math.max(selection.start, sign_position[0]), Math.min(selection.end, sign_position[1])).match(/^\s*$/)) { /** then select without empty space */ 559 if (selection.start < sign_position[0]) { 560 this.setSelection(selection.start, sign_position[0], setReal); 561 } else { 562 this.setSelection(sign_position[1], selection.end, setReal); 563 } 564 } else { /** else select with whole sign */ 565 this.setSelection(Math.min(selection.start, sign_position[0]), Math.max(selection.end, sign_position[1]), setReal); 566 } 567 } 568 }, 569 /** 570 * try to strip pasted value to digits 571 */ 572 checkPaste: function () { 573 if (this.valuePartsBeforePaste !== undefined) { 574 var parts = this.getBeforeAfter(), 575 oldParts = this.valuePartsBeforePaste; 576 delete this.valuePartsBeforePaste; /** try to strip pasted value first */ 577 parts[0] = parts[0].substr(0, oldParts[0].length) + autoStrip(parts[0].substr(oldParts[0].length), this.settingsClone); 578 if (!this.setValueParts(parts[0], parts[1])) { 579 this.value = oldParts.join(''); 580 this.setPosition(oldParts[0].length, false); 581 } 582 } 583 }, 584 /** 585 * process pasting, cursor moving and skipping of not interesting keys 586 * if returns true, futher processing is not performed 587 */ 588 skipAllways: function (e) { 589 var kdCode = this.kdCode, 590 which = this.which, 591 ctrlKey = this.ctrlKey, 592 cmdKey = this.cmdKey, 593 shiftKey = this.shiftKey; /** catch the ctrl up on ctrl-v */ 594 if (((ctrlKey || cmdKey) && e.type === 'keyup' && this.valuePartsBeforePaste !== undefined) || (shiftKey && kdCode === 45)) { 595 this.checkPaste(); 596 return false; 597 } 598 /** codes are taken from http://www.cambiaresearch.com/c4/702b8cd1-e5b0-42e6-83ac-25f0306e3e25/Javascript-Char-Codes-Key-Codes.aspx 599 * skip Fx keys, windows keys, other special keys 600 */ 601 if ((kdCode >= 112 && kdCode <= 123) || (kdCode >= 91 && kdCode <= 93) || (kdCode >= 9 && kdCode <= 31) || (kdCode < 8 && (which === 0 || which === kdCode)) || kdCode === 144 || kdCode === 145 || kdCode === 45) { 602 return true; 603 } 604 if ((ctrlKey || cmdKey) && kdCode === 65) { /** if select all (a=65)*/ 605 return true; 606 } 607 if ((ctrlKey || cmdKey) && (kdCode === 67 || kdCode === 86 || kdCode === 88)) { /** if copy (c=67) paste (v=86) or cut (x=88) */ 608 if (e.type === 'keydown') { 609 this.expandSelectionOnSign(); 610 } 611 if (kdCode === 86 || kdCode === 45) { /** try to prevent wrong paste */ 612 if (e.type === 'keydown' || e.type === 'keypress') { 613 if (this.valuePartsBeforePaste === undefined) { 614 this.valuePartsBeforePaste = this.getBeforeAfter(); 615 } 616 } else { 617 this.checkPaste(); 618 } 619 } 620 return e.type === 'keydown' || e.type === 'keypress' || kdCode === 67; 621 } 622 if (ctrlKey || cmdKey) { 623 return true; 624 } 625 if (kdCode === 37 || kdCode === 39) { /** jump over thousand separator */ 626 var aSep = this.settingsClone.aSep, 627 start = this.selection.start, 628 value = this.that.value; 629 if (e.type === 'keydown' && aSep && !this.shiftKey) { 630 if (kdCode === 37 && value.charAt(start - 2) === aSep) { 631 this.setPosition(start - 1); 632 } else if (kdCode === 39 && value.charAt(start + 1) === aSep) { 633 this.setPosition(start + 1); 634 } 635 } 636 return true; 637 } 638 if (kdCode >= 34 && kdCode <= 40) { 639 return true; 640 } 641 return false;
642 }, 643 /** 644 * process deletion of characters 645 * returns true if processing performed 646 */ 647 processAllways: function () { 648 var parts; /** process backspace or delete */ 649 if (this.kdCode === 8 || this.kdCode === 46) { 650 if (!this.selection.length) { 651 parts = this.getBeforeAfterStriped(); 652 if (this.kdCode === 8) { 653 parts[0] = parts[0].substring(0, parts[0].length - 1); 654 } else { 655 parts[1] = parts[1].substring(1, parts[1].length); 656 } 657 this.setValueParts(parts[0], parts[1]); 658 } else { 659 this.expandSelectionOnSign(false); 660 parts = this.getBeforeAfterStriped(); 661 this.setValueParts(parts[0], parts[1]); 662 } 663 return true; 664 } 665 return false; 666 }, 667 /** 668 * process insertion of characters 669 * returns true if processing performed 670 */ 671 processKeypress: function () { 672 var settingsClone = this.settingsClone, 673 cCode = String.fromCharCode(this.which), 674 parts = this.getBeforeAfterStriped(), 675 left = parts[0], 676 right = parts[1]; /** start rules when the decimal charactor key is pressed */ 677 /** always use numeric pad dot to insert decimal separator */ 678 if (cCode === settingsClone.aDec || (settingsClone.altDec && cCode === settingsClone.altDec) || ((cCode === '.' || cCode === ',') && this.kdCode === 110)) { /** do not allow decimal character if no decimal part allowed */ 679 if (!settingsClone.mDec || !settingsClone.aDec) { 680 return true; 681 } /** do not allow decimal character before aNeg character */ 682 if (settingsClone.aNeg && right.indexOf(settingsClone.aNeg) > -1) { 683 return true; 684 } /** do not allow decimal character if other decimal character present */ 685 if (left.indexOf(settingsClone.aDec) > -1) { 686 return true; 687 } 688 if (right.indexOf(settingsClone.aDec) > 0) { 689 return true; 690 } 691 if (right.indexOf(settingsClone.aDec) === 0) { 692 right = right.substr(1); 693 } 694 this.setValueParts(left + settingsClone.aDec, right); 695 return true; 696 } /** start rule on negative sign */ 697 698 if (cCode === '-' || cCode === '+') { /** prevent minus if not allowed */ 699 if (!settingsClone.aNeg) { 700 return true; 701 } /** carret is always after minus */ 702 if (left === '' && right.indexOf(settingsClone.aNeg) > -1) { 703 left = settingsClone.aNeg; 704 right = right.substring(1, right.length); 705 } /** change sign of number, remove part if should */ 706 if (left.charAt(0) === settingsClone.aNeg) { 707 left = left.substring(1, left.length); 708 } else { 709 left = (cCode === '-') ? settingsClone.aNeg + left : left; 710 } 711 this.setValueParts(left, right); 712 return true; 713 } /** digits */ 714 if (cCode >= '0' && cCode <= '9') { /** if try to insert digit before minus */ 715 if (settingsClone.aNeg && left === '' && right.indexOf(settingsClone.aNeg) > -1) { 716 left = settingsClone.aNeg; 717 right = right.substring(1, right.length); 718 } 719 if (settingsClone.vMax <= 0 && settingsClone.vMin < settingsClone.vMax && this.value.indexOf(settingsClone.aNeg) === -1 && cCode !== '0') { 720 left = settingsClone.aNeg + left; 721 } 722 this.setValueParts(left + cCode, right); 723 return true; 724 } /** prevent any other character */ 725 return true; 726 }, 727 /** 728 * formatting of just processed value with keeping of cursor position 729 */ 730 formatQuick: function () { 731 var settingsClone = this.settingsClone, 732 parts = this.getBeforeAfterStriped(), 733 leftLength = this.value;
734 if ((settingsClone.aSep === '' || (settingsClone.aSep !== '' && leftLength.indexOf(settingsClone.aSep) === -1)) && (settingsClone.aSign === '' || (settingsClone.aSign !== '' && leftLength.indexOf(settingsClone.aSign) === -1))) { 735 var subParts = [], 736 nSign = ''; 737 subParts = leftLength.split(settingsClone.aDec); 738 if (subParts[0].indexOf('-') > -1) { 739 nSign = '-'; 740 subParts[0] = subParts[0].replace('-', ''); 741 parts[0] = parts[0].replace('-', ''); 742 } 743 if (subParts[0].length > settingsClone.mInt && parts[0].charAt(0) === '0') { /** strip leading zero if need */ 744 parts[0] = parts[0].slice(1); 745 } 746 parts[0] = nSign + parts[0]; 747 } 748 var value = autoGroup(this.value, this.settingsClone), 749 position = value.length; 750 if (value) { 751 /** prepare regexp which searches for cursor position from unformatted left part */ 752 var left_ar = parts[0].split(''), 753 i = 0; 754 for (i; i < left_ar.length; i += 1) { /** thanks Peter Kovari */ 755 if (!left_ar[i].match('\\d')) { 756 left_ar[i] = '\\' + left_ar[i]; 757 } 758 } 759 var leftReg = new RegExp('^.*?' + left_ar.join('.*?')); 760 /** search cursor position in formatted value */ 761 var newLeft = value.match(leftReg); 762 if (newLeft) { 763 position = newLeft[0].length; 764 /** if we are just before sign which is in prefix position */ 765 if (((position === 0 && value.charAt(0) !== settingsClone.aNeg) || (position === 1 && value.charAt(0) === settingsClone.aNeg)) && settingsClone.aSign && settingsClone.pSign === 'p') { 766 /** place carret after prefix sign */ 767 position = this.settingsClone.aSign.length + (value.charAt(0) === '-' ? 1 : 0); 768 } 769 } else if (settingsClone.aSign && settingsClone.pSign === 's') { 770 /** if we could not find a place for cursor and have a sign as a suffix */ 771 /** place carret before suffix currency sign */ 772 position -= settingsClone.aSign.length; 773 } 774 } 775 this.that.value = value; 776 this.setPosition(position); 777 this.formatted = true; 778 } 779 }; 780 /** thanks to Anthony & Evan C */ 781 function autoGet(obj) { 782 if (typeof obj === 'string') { 783 obj = obj.replace(/\[/g, "\\[").replace(/\]/g, "\\]"); 784 obj = '#' + obj.replace(/(:|\.)/g, '\\$1'); 785 /** obj = '#' + obj.replace(/([;&,\.\+\*\~':"\!\^#$%@\[\]\(\)=>\|])/g, '\\$1'); */ 786 /** possible modification to replace the above 2 lines */ 787 } 788 return $(obj); 789 } 790 791 function getHolder($that, settings, update) { 792 var data = $that.data('autoNumeric'); 793 if (!data) { 794 data = {}; 795 $that.data('autoNumeric', data); 796 } 797 var holder = data.holder; 798 if ((holder === undefined && settings) || update) { 799 holder = new AutoNumericHolder($that.get(0), settings); 800 data.holder = holder; 801 } 802 return holder; 803 } 804 var methods = { 805 init: function (options) { 806 return this.each(function () { 807 var $this = $(this), 808 settings = $this.data('autoNumeric'), /** attempt to grab 'autoNumeric' settings, if they don't exist returns "undefined". */ 809 tagData = $this.data(); /** attempt to grab HTML5 data, if they don't exist we'll get "undefined".*/ 810 if (typeof settings !== 'object') { /** If we could't grab settings, create them from defaults and passed options. */ 811 var defaults = { 812 /** allowed numeric values 813 * please do not modify 814 */ 815 aNum: '0123456789', 816 /** allowed thousand separator characters 817 * comma = ',' 818 * period "full stop" = '.' 819 * apostrophe is escaped = '\'' 820 * space = ' ' 821 * none = '' 822 * NOTE: do not use numeric characters 823 */ 824 aSep: ',', 825 /** digital grouping for the thousand separator used in Format 826 * dGroup: '2', results in 99,99,99,999 common in India for values less than 1 billion and greater than -1 billion 827 * dGroup: '3', results in 999,999,999 default 828 * dGroup: '4', results in 9999,9999,9999 used in some Asian countries 829 */ 830 dGroup: '3', 831 /** allowed decimal separator characters 832 * period "full stop" = '.' 833 * comma = ',' 834 */ 835 aDec: '.', 836 /** allow to declare alternative decimal separator which is automatically replaced by aDec
837 * developed for countries the use a comma ',' as the decimal character 838 * and have keyboards\numeric pads that have a period 'full stop' as the decimal characters (Spain is an example) 839 */ 840 altDec: null, 841 /** allowed currency symbol 842 * Must be in quotes aSign: '$', a space is allowed aSign: '$ ' 843 */ 844 aSign: '', 845 /** placement of currency sign 846 * for prefix pSign: 'p', 847 * for suffix pSign: 's', 848 */ 849 pSign: 'p', 850 /** maximum possible value 851 * value must be enclosed in quotes and use the period for the decimal point 852 * value must be larger than vMin 853 */ 854 vMax: '999999999.99', 855 /** minimum possible value 856 * value must be enclosed in quotes and use the period for the decimal point 857 * value must be smaller than vMax 858 */ 859 vMin: '0.00', 860 /** max number of decimal places = used to overide deciaml places set by the vMin & vMax values 861 * value must be enclosed in quotes example mDec: '3', 862 * This can also set the value via a call back function mDec: 'css:# 863 */ 864 mDec: null, 865 /** method used for rounding 866 * mRound: 'S', Round-Half-Up Symmetric (default) 867 * mRound: 'A', Round-Half-Up Asymmetric 868 * mRound: 's', Round-Half-Down Symmetric (lower case s) 869 * mRound: 'a', Round-Half-Down Asymmetric (lower case a) 870 * mRound: 'B', Round-Half-Even "Bankers Rounding" 871 * mRound: 'U', Round Up "Round-Away-From-Zero" 872 * mRound: 'D', Round Down "Round-Toward-Zero" - same as trancate 873 * mRound: 'C', Round to Ceiling "Toward Positive Infinity" 874 * mRound: 'F', Round to Floor "Toward Negative Infinity" 875 */ 876 mRound: 'S', 877 /** controls decimal padding 878 * aPad: true - always Pad decimals with zeros 879 * aPad: false - does not pad with zeros. 880 * aPad: `some number` - pad decimals with zero to number different from mDec 881 * thanks to Jonas Johansson for the suggestion 882 */ 883 aPad: true, 884 /** places brackets on negative value -$ 999.99 to (999.99) 885 * visible only when the field does NOT have focus the left and right symbols should be enclosed in quotes and seperated by a comma 886 * nBracket: null, nBracket: '(,)', nBracket: '[,]', nBracket: '<,>' or nBracket: '{,}' 887 */ 888 nBracket: null, 889 /** Displayed on empty string 890 * wEmpty: 'empty', - input can be blank 891 * wEmpty: 'zero', - displays zero 892 * wEmpty: 'sign', - displays the currency sign 893 */ 894 wEmpty: 'empty', 895 /** controls leading zero behavior 896 * lZero: 'allow', - allows leading zeros to be entered. Zeros will be truncated when entering additional digits. On focusout zeros will be deleted. 897 * lZero: 'deny', - allows only one leading zero on values less than one 898 * lZero: 'keep', - allows leading zeros to be entered. on fousout zeros will be retained. 899 */ 900 lZero: 'allow', 901 /** determine if the default value will be formatted on page ready. 902 * true = atomatically formats the default value on page ready 903 * false = will not format the default value 904 */ 905 aForm: true, 906 /** future use */ 907 onSomeEvent: function () {} 908 }; 909 settings = $.extend({}, defaults, tagData, options); /** Merge defaults, tagData and options */ 910 if (settings.aDec === settings.aSep) { 911 $.error("autoNumeric will not function properly when the decimal character aDec: '" + settings.aDec + "' and thousand seperater aSep: '" + settings.aSep + "' are the same character"); 912 return this; 913 } 914 $this.data('autoNumeric', settings); /** Save our new settings */ 915 } else { 916 return this; 917 } 918 settings.lastSetValue = ''; 919 settings.runOnce = false;
920 var holder = getHolder($this, settings); 921 if ($.inArray($this.prop('tagName'), settings.tagList) === -1 && $this.prop('tagName') !== 'INPUT') { 922 $.error("The <" + $this.prop('tagName') + "> is not supported by autoNumeric()"); 923 return this; 924 } 925 if (settings.runOnce === false && settings.aForm) {/** routine to format default value on page load */ 926 if ($this.is('input[type=text], input[type=hidden], input:not([type])')) { 927 var setValue = true; 928 if ($this[0].value === '' && settings.wEmpty === 'empty') { 929 $this[0].value = ''; 930 setValue = false; 931 } 932 if ($this[0].value === '' && settings.wEmpty === 'sign') { 933 $this[0].value = settings.aSign; 934 setValue = false; 935 } 936 if (setValue) { 937 $this.autoNumeric('set', $this.val()); 938 } 939 } 940 if ($.inArray($this.prop('tagName'), settings.tagList) !== -1 && $this.text() !== '') { 941 $this.autoNumeric('set', $this.text()); 942 } 943 } 944 settings.runOnce = true; 945 if ($this.is('input[type=text], input[type=hidden], input:not([type])')) { /**added hidden type */ 946 $this.on('keydown.autoNumeric', function (e) { 947 holder = getHolder($this); 948 if (holder.settings.aDec === holder.settings.aSep) { 949 $.error("autoNumeric will not function properly when the decimal character aDec: '" + holder.settings.aDec + "' and thousand seperater aSep: '" + holder.settings.aSep + "' are the same character"); 950 return this; 951 } 952 if (holder.that.readOnly) { 953 holder.processed = true; 954 return true; 955 } 956 /** The below streamed code / comment allows the "enter" keydown to throw a change() event */ 957 /** if (e.keyCode === 13 && holder.inVal !== $this.val()){ 958 $this.change(); 959 holder.inVal = $this.val(); 960 }*/ 961 holder.init(e); 962 holder.settings.oEvent = 'keydown'; 963 if (holder.skipAllways(e)) { 964 holder.processed = true; 965 return true; 966 } 967 if (holder.processAllways()) { 968 holder.processed = true; 969 holder.formatQuick(); 970 e.preventDefault(); 971 return false; 972 } 973 holder.formatted = false; 974 return true; 975 }); 976 $this.on('keypress.autoNumeric', function (e) { 977 var holder = getHolder($this), 978 processed = holder.processed; 979 holder.init(e); 980 holder.settings.oEvent = 'keypress'; 981 if (holder.skipAllways(e)) { 982 return true; 983 } 984 if (processed) { 985 e.preventDefault(); 986 return false; 987 } 988 if (holder.processAllways() || holder.processKeypress()) { 989 holder.formatQuick(); 990 e.preventDefault(); 991 return false; 992 } 993 holder.formatted = false; 994 995 }); 996 $this.on('keyup.autoNumeric', function (e) { 997 var holder = getHolder($this); 998 holder.init(e); 999 holder.settings.oEvent = 'keyup'; 1000 var skip = holder.skipAllways(e); 1001 holder.kdCode = 0; 1002 delete holder.valuePartsBeforePaste; 1003 if ($this[0].value === holder.settings.aSign) { /** added to properly place the caret when only the currency is present */ 1004 if (holder.settings.pSign === 's') { 1005 setElementSelection(this, 0, 0); 1006 } else { 1007 setElementSelection(this, holder.settings.aSign.length, holder.settings.aSign.length); 1008 } 1009 } 1010 if (skip) { 1011 return true; 1012 } 1013 if (this.value === '') { 1014 return true; 1015 } 1016 if (!holder.formatted) { 1017 holder.formatQuick(); 1018 } 1019 }); 1020 $this.on('focusin.autoNumeric', function () { 1021 var holder = getHolder($this); 1022 holder.settingsClone.oEvent = 'focusin'; 1023 if (holder.settingsClone.nBracket !== null) { 1024 var checkVal = $this.val(); 1025 $this.val(negativeBracket(checkVal, holder.settingsClone.nBracket, holder.settingsClone.oEvent)); 1026 } 1027 holder.inVal = $this.val(); 1028 var onempty = checkEmpty(holder.inVal, holder.settingsClone, true); 1029 if (onempty !== null) { 1030 $this.val(onempty); 1031 if (holder.settings.pSign === 's') { 1032 setElementSelection(this, 0, 0); 1033 } else { 1034 setElementSelection(this, holder.settings.aSign.length, holder.settings.aSign.length); 1035 } 1036 } 1037 }); 1038 $this.on('focusout.autoNumeric', function () { 1039 var holder = getHolder($this), 1040 settingsClone = holder.settingsClone, 1041 value = $this.val(), 1042 origValue = value; 1043 holder.settingsClone.oEvent = 'focusout'; 1044 var strip_zero = ''; /** added to control leading zero */ 1045 if (settingsClone.lZero === 'allow') { /** added to control leading zero */ 1046 settingsClone.allowLeading = false;
1047 strip_zero = 'leading'; 1048 } 1049 if (value !== '') { 1050 value = autoStrip(value, settingsClone, strip_zero); 1051 if (checkEmpty(value, settingsClone) === null && autoCheck(value, settingsClone, $this[0])) { 1052 value = fixNumber(value, settingsClone.aDec, settingsClone.aNeg); 1053 value = autoRound(value, settingsClone); 1054 value = presentNumber(value, settingsClone.aDec, settingsClone.aNeg); 1055 } else { 1056 value = ''; 1057 } 1058 } 1059 var groupedValue = checkEmpty(value, settingsClone, false); 1060 if (groupedValue === null) { 1061 groupedValue = autoGroup(value, settingsClone); 1062 } 1063 if (groupedValue !== origValue) { 1064 $this.val(groupedValue); 1065 } 1066 if (groupedValue !== holder.inVal) { 1067 $this.change(); 1068 delete holder.inVal; 1069 } 1070 if (settingsClone.nBracket !== null && $this.autoNumeric('get') < 0) { 1071 holder.settingsClone.oEvent = 'focusout'; 1072 $this.val(negativeBracket($this.val(), settingsClone.nBracket, settingsClone.oEvent)); 1073 } 1074 }); 1075 } 1076 }); 1077 }, 1078 /** method to remove settings and stop autoNumeric() */ 1079 destroy: function () { 1080 return $(this).each(function () { 1081 var $this = $(this); 1082 $this.off('.autoNumeric'); 1083 $this.removeData('autoNumeric'); 1084 }); 1085 }, 1086 /** method to update settings - can call as many times */ 1087 update: function (options) { 1088 return $(this).each(function () { 1089 var $this = autoGet($(this)), 1090 settings = $this.data('autoNumeric'); 1091 if (typeof settings !== 'object') { 1092 $.error("You must initialize autoNumeric('init', {options}) prior to calling the 'update' method"); 1093 return this; 1094 } 1095 var strip = $this.autoNumeric('get'); 1096 settings = $.extend(settings, options); 1097 getHolder($this, settings, true); 1098 if (settings.aDec === settings.aSep) { 1099 $.error("autoNumeric will not function properly when the decimal character aDec: '" + settings.aDec + "' and thousand seperater aSep: '" + settings.aSep + "' are the same character"); 1100 return this; 1101 } 1102 $this.data('autoNumeric', settings); 1103 if ($this.val() !== '' || $this.text() !== '') { 1104 return $this.autoNumeric('set', strip); 1105 } 1106 return; 1107 }); 1108 }, 1109 /** returns a formatted strings for "input:text" fields Uses jQuery's .val() method*/ 1110 set: function (valueIn) { 1111 return $(this).each(function () { 1112 var $this = autoGet($(this)), 1113 settings = $this.data('autoNumeric'), 1114 value = valueIn.toString(), 1115 testValue = valueIn.toString(); 1116 if (typeof settings !== 'object') { 1117 $.error("You must initialize autoNumeric('init', {options}) prior to calling the 'set' method"); 1118 return this; 1119 } 1120 /** allows locale decimal separator to be a comma */ 1121 if (testValue === $this.attr('value')) { 1122 value = value.replace(',', '.'); 1123 } 1124 /** routine to handle page re-load from back button */ 1125 if (testValue !== $this.attr('value') && settings.runOnce === false) { 1126 value = autoStrip(value, settings); 1127 } 1128 /** returns a empty string if the value being 'set' contains
1128non-numeric characters and or more than decimal point (full stop) and will not be formatted */ 1129 if (!$.isNumeric(+value)) { 1130 return ''; 1131 } 1132 value = checkValue(value, settings); 1133 settings.oEvent = 'set'; 1134 settings.lastSetValue = value; /** saves the un-rounded value from the set method - $('selector').data('autoNumeric').lastSetValue; - helpful when you need to change the rounding accuracy*/ 1135 value.toString(); 1136 if (value !== '') { 1137 value = autoRound(value, settings); 1138 } 1139 value = presentNumber(value, settings.aDec, settings.aNeg); 1140 if (!autoCheck(value, settings)) { 1141 value = autoRound('', settings); 1142 } 1143 value = autoGroup(value, settings); 1144 if ($this.is('input[type=text], input[type=hidden], input:not([type])')) { /**added hidden type */ 1145 return $this.val(value); 1146 } 1147 if ($.inArray($this.prop('tagName'), settings.tagList) !== -1) { 1148 return $this.text(value); 1149 } 1150 $.error("The <" + $this.prop('tagName') + "> is not supported by autoNumeric()"); 1151 return false; 1152 }); 1153 }, 1154 /** method to get the unformatted value from a specific input field, returns a numeric value */ 1155 get: function () { 1156 var $this = autoGet($(this)), 1157 settings = $this.data('autoNumeric'); 1158 if (typeof settings !== 'object') { 1159 $.error("You must initialize autoNumeric('init', {options}) prior to calling the 'get' method"); 1160 return this; 1161 } 1162 settings.oEvent = 'get'; 1163 var getValue = ''; 1164 /** determine the element type then use .eq(0) selector to grab the value of the first element in selector */ 1165 if ($this.is('input[type=text], input[type=hidden], input:not([type])')) { /**added hidden type */ 1166 getValue = $this.eq(0).val(); 1167 } else if ($.inArray($this.prop('tagName'), settings.tagList) !== -1) { 1168 getValue = $this.eq(0).text(); 1169 } else { 1170 $.error("The <" + $this.prop('tagName') + "> is not supported by autoNumeric()"); 1171 return false; 1172 } 1173 if ((getValue === '' && settings.wEmpty === 'empty') || (getValue === settings.aSign && (settings.wEmpty === 'sign' || settings.wEmpty === 'empty'))) { 1174 return ''; 1175 } 1176 if (settings.nBracket !== null && getValue !== '') { 1177 getValue = negativeBracket(getValue, settings.nBracket, settings.oEvent); 1178 } 1179 if (settings.runOnce || settings.aForm === false) { 1180 getValue = autoStrip(getValue, settings); 1181 } 1182 getValue = fixNumber(getValue, settings.aDec, settings.aNeg); 1183 if (+getValue === 0 && settings.lZero !== 'keep') { 1184 getValue = '0'; 1185 } 1186 if (settings.lZero === 'keep') { 1187 return getValue; 1188 } 1189 getValue = checkValue(getValue); 1190 return getValue; /** returned Numeric String */ 1191 }, 1192 /** method to get the unformated value from multiple fields */ 1193 getString: function () { 1194 var isAutoNumeric = false, 1195 $this = autoGet($(this)), 1196 str = $this.serialize(), 1197 parts = str.split('&'), 1198 i = 0; 1199 for (i; i < parts.length; i += 1) { 1200 var miniParts = parts[i].split('='); 1201 var settings = $('*[name="' + decodeURIComponent(miniParts[0]) + '"]').data('autoNumeric'); 1202 if (typeof settings === 'object') { 1203 if (miniParts[1] !== null && $('*[name="' + decodeURIComponent(miniParts[0]) + '"]').data('autoNumeric') !== undefined) { 1204 miniParts[1] = $('input[name="' + decodeURIComponent(miniParts[0]) + '"]').autoNumeric('get'); 1205 parts[i] = miniParts.join('='); 1206 isAutoNumeric = true; 1207 } 1208 } 1209 } 1210 if (isAutoNumeric === true) { 1211 return parts.join('&'); 1212 } 1213 $.error("You must initialize autoNumeric('init', {options}) prior to calling the 'getString' method"); 1214 return this; 1215 }, 1216 /** method to get the unformated value from multiple fields */ 1217 getArray: function () { 1218 var isAutoNumeric = false, 1219 $this = autoGet($(this)), 1220 formFields = $this.serializeArray(); 1221 $.each(formFields, function (i, field) { 1222 var settings = $('*[name="' + decodeURIComponent(field.name) + '"]').data('autoNumeric'); 1223 if (typeof settings === 'object') { 1224 if (field.value !== '' && $('*[name="' + decodeURIComponent(field.name) + '"]').data('autoNumeric') !== undefined) { 1225 field.value = $('input[name="' + decodeURIComponent(field.name) + '"]').autoNumeric('get').toString(); 1226 } 1227 isAutoNumeric = true; 1228 } 1229 }); 1230 if (isAutoNumeric === true) { 1231 return formFields; 1232 } 1233 $.error("You must initialize autoNumeric('init', {options}) prior to calling the 'getArray' method"); 1234 return this; 1235 }, 1236 /** returns the settings object for those who need to look under the hood */ 1237 getSettings: function () { 1238 var $this = autoGet($(this)); 1239 return $this.eq(0).data('autoNumeric'); 1240 } 1241 }; 1242 $.fn.autoNumeric = function (method) { 1243 if (methods[method]) { 1244 return methods[method].apply(this, Array.prototype.slice.call(arguments, 1)); 1245 } 1246 if (typeof method === 'object' || !method) { 1247 return methods.init.apply(this, arguments); 1248 } 1249 $.error('Method "' + method + '" is not supported by autoNumeric()'); 1250 }; 1251}(jQuery)); 1252// JavaScript Document
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