inputmask.numeric.extensions.js 23 KB

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  1. /*
  2. Input Mask plugin extensions
  3. http://github.com/RobinHerbots/jquery.inputmask
  4. Copyright (c) 2010 - Robin Herbots
  5. Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
  6. Version: 0.0.0-dev
  7. Optional extensions on the jquery.inputmask base
  8. */
  9. (function (factory) {
  10. if (typeof define === "function" && define.amd) {
  11. define(["inputmask.dependencyLib", "inputmask"], factory);
  12. } else if (typeof exports === "object") {
  13. module.exports = factory(require("./inputmask.dependencyLib.jquery"), require("./inputmask"));
  14. } else {
  15. factory(window.dependencyLib || jQuery, window.Inputmask);
  16. }
  17. }
  18. (function ($, Inputmask) {
  19. //number aliases
  20. Inputmask.extendAliases({
  21. "numeric": {
  22. mask: function (opts) {
  23. function autoEscape(txt) {
  24. var escapedTxt = "";
  25. for (var i = 0; i < txt.length; i++) {
  26. escapedTxt += opts.definitions[txt.charAt(i)] ? "\\" + txt.charAt(i) : txt.charAt(i);
  27. }
  28. return escapedTxt;
  29. }
  30. if (opts.repeat !== 0 && isNaN(opts.integerDigits)) {
  31. opts.integerDigits = opts.repeat;
  32. }
  33. opts.repeat = 0;
  34. if (opts.groupSeparator === opts.radixPoint) { //treat equal separator and radixpoint
  35. if (opts.radixPoint === ".") {
  36. opts.groupSeparator = ",";
  37. } else if (opts.radixPoint === ",") {
  38. opts.groupSeparator = ".";
  39. } else opts.groupSeparator = "";
  40. }
  41. if (opts.groupSeparator === " ") { //prevent conflict with default skipOptionalPartCharacter
  42. opts.skipOptionalPartCharacter = undefined;
  43. }
  44. opts.autoGroup = opts.autoGroup && opts.groupSeparator !== "";
  45. if (opts.autoGroup) {
  46. if (typeof opts.groupSize == "string" && isFinite(opts.groupSize)) opts.groupSize = parseInt(opts.groupSize);
  47. if (isFinite(opts.integerDigits)) {
  48. var seps = Math.floor(opts.integerDigits / opts.groupSize);
  49. var mod = opts.integerDigits % opts.groupSize;
  50. opts.integerDigits = parseInt(opts.integerDigits) + (mod === 0 ? seps - 1 : seps);
  51. if (opts.integerDigits < 1) {
  52. opts.integerDigits = "*";
  53. }
  54. }
  55. }
  56. //enforce placeholder to single
  57. if (opts.placeholder.length > 1) {
  58. opts.placeholder = opts.placeholder.charAt(0);
  59. }
  60. //only allow radixfocus when placeholder = 0
  61. opts.radixFocus = opts.radixFocus && opts.placeholder !== "" && opts.integerOptional === true;
  62. opts.definitions[";"] = opts.definitions["~"]; //clone integer def for decimals
  63. opts.definitions[";"].definitionSymbol = "~";
  64. if (opts.numericInput == true) { //finance people input style
  65. opts.radixFocus = false;
  66. opts.digitsOptional = false;
  67. if (isNaN(opts.digits)) opts.digits = 2;
  68. opts.decimalProtect = false;
  69. }
  70. var mask = autoEscape(opts.prefix);
  71. mask += "[+]";
  72. if (opts.integerOptional === true) {
  73. mask += "~{1," + opts.integerDigits + "}";
  74. } else mask += "~{" + opts.integerDigits + "}";
  75. if (opts.digits !== undefined && (isNaN(opts.digits) || parseInt(opts.digits) > 0)) {
  76. if (opts.decimalProtect) opts.radixPointDefinitionSymbol = ":";
  77. if (opts.digitsOptional) {
  78. mask += "[" + (opts.decimalProtect ? ":" : opts.radixPoint) + ";{1," + opts.digits + "}]";
  79. } else mask += (opts.decimalProtect ? ":" : opts.radixPoint) + ";{" + opts.digits + "}";
  80. }
  81. if (opts.negationSymbol.back !== "") {
  82. mask += "[-]";
  83. }
  84. mask += autoEscape(opts.suffix);
  85. opts.greedy = false; //enforce greedy false
  86. return mask;
  87. },
  88. placeholder: "",
  89. greedy: false,
  90. digits: "*", //number of fractionalDigits
  91. digitsOptional: true,
  92. radixPoint: ".",
  93. radixFocus: true,
  94. groupSize: 3,
  95. groupSeparator: "",
  96. autoGroup: false,
  97. allowPlus: true,
  98. allowMinus: true,
  99. negationSymbol: {
  100. front: "-", //"("
  101. back: "" //")"
  102. },
  103. integerDigits: "+", //number of integerDigits
  104. integerOptional: true,
  105. prefix: "",
  106. suffix: "",
  107. rightAlign: true,
  108. decimalProtect: true, //do not allow assumption of decimals input without entering the radixpoint
  109. min: null, //minimum value
  110. max: null, //maximum value
  111. step: 1,
  112. insertMode: true,
  113. autoUnmask: false,
  114. unmaskAsNumber: false,
  115. postFormat: function (buffer, pos, opts) { //this needs to be removed // this is crap
  116. // console.log(buffer);
  117. if (opts.numericInput === true) {
  118. buffer = buffer.reverse();
  119. if (isFinite(pos)) {
  120. pos = buffer.join("").length - pos - 1;
  121. }
  122. }
  123. var suffixStripped = false,
  124. i, l;
  125. if (buffer.length >= opts.suffix.length && buffer.join("").indexOf(opts.suffix) === (buffer.length - opts.suffix.length)) {
  126. buffer.length = buffer.length - opts.suffix.length; //strip suffix
  127. suffixStripped = true;
  128. }
  129. //position overflow corrections
  130. pos = pos >= buffer.length ? buffer.length - 1 : (pos < opts.prefix.length ? opts.prefix.length : pos);
  131. var needsRefresh = false,
  132. charAtPos = buffer[pos];
  133. var cbuf = buffer.slice();
  134. if (charAtPos === opts.groupSeparator) {
  135. cbuf.splice(pos--, 1);
  136. charAtPos = cbuf[pos];
  137. }
  138. if (charAtPos !== opts.radixPoint && charAtPos !== opts.negationSymbol.front && charAtPos !== opts.negationSymbol.back) cbuf[pos] = "?";
  139. var bufVal = cbuf.join(""),
  140. bufValOrigin = bufVal;
  141. if (bufVal.length > 0 && opts.autoGroup || bufVal.indexOf(opts.groupSeparator) !== -1) {
  142. var escapedGroupSeparator = Inputmask.escapeRegex(opts.groupSeparator);
  143. needsRefresh = bufVal.indexOf(opts.groupSeparator) === 0;
  144. bufVal = bufVal.replace(new RegExp(escapedGroupSeparator, "g"), "");
  145. var radixSplit = bufVal.split(opts.radixPoint);
  146. bufVal = opts.radixPoint === "" ? bufVal : radixSplit[0];
  147. if (bufVal !== (opts.prefix + "?0") && bufVal.length >= (opts.groupSize + opts.prefix.length)) {
  148. //needsRefresh = true;
  149. var reg = new RegExp("([-\+]?[\\d\?]+)([\\d\?]{" + opts.groupSize + "})");
  150. while (reg.test(bufVal) && opts.groupSeparator !== "") {
  151. bufVal = bufVal.replace(reg, "$1" + opts.groupSeparator + "$2");
  152. bufVal = bufVal.replace(opts.groupSeparator + opts.groupSeparator, opts.groupSeparator);
  153. }
  154. }
  155. if (opts.radixPoint !== "" && radixSplit.length > 1) {
  156. bufVal += opts.radixPoint + radixSplit[1];
  157. }
  158. }
  159. needsRefresh = bufValOrigin !== bufVal;
  160. buffer.length = bufVal.length; //align the length
  161. for (i = 0, l = bufVal.length; i < l; i++) {
  162. buffer[i] = bufVal.charAt(i);
  163. }
  164. var newPos = $.inArray("?", buffer);
  165. if (newPos === -1) newPos = $.inArray(charAtPos, buffer);
  166. buffer[newPos] = charAtPos;
  167. if (!needsRefresh && suffixStripped) {
  168. for (i = 0, l = opts.suffix.length; i < l; i++) {
  169. buffer.push(opts.suffix.charAt(i));
  170. }
  171. }
  172. // console.log("formatted " + buffer + " refresh " + needsRefresh);
  173. newPos = (opts.numericInput && isFinite(pos)) ? buffer.join("").length - newPos - 1 : newPos;
  174. if (opts.numericInput) {
  175. buffer = buffer.reverse();
  176. if ($.inArray(opts.radixPoint, buffer) < newPos && (buffer.join("").length - opts.suffix.length) !== newPos) {
  177. newPos = newPos - 1;
  178. }
  179. }
  180. return {
  181. pos: newPos,
  182. "refreshFromBuffer": needsRefresh,
  183. "buffer": buffer
  184. };
  185. },
  186. onBeforeWrite: function (e, buffer, caretPos, opts) {
  187. var rslt;
  188. if (e && (e.type === "blur" || e.type === "checkval" || e.type === "keydown")) {
  189. var maskedValue = opts.numericInput ? buffer.slice().reverse().join("") : buffer.join(""),
  190. processValue = maskedValue.replace(opts.prefix, "");
  191. processValue = processValue.replace(opts.suffix, "");
  192. processValue = processValue.replace(new RegExp(Inputmask.escapeRegex(opts.groupSeparator), "g"), "");
  193. if (opts.radixPoint === ",") processValue = processValue.replace(opts.radixPoint, ".");
  194. //handle negation symbol
  195. var isNegative = processValue.match(new RegExp("[-" + Inputmask.escapeRegex(opts.negationSymbol.front) + "]", "g"));
  196. isNegative = isNegative !== null && isNegative.length === 1;
  197. processValue = processValue.replace(new RegExp("[-" + Inputmask.escapeRegex(opts.negationSymbol.front) + "]", "g"), "");
  198. processValue = processValue.replace(new RegExp(Inputmask.escapeRegex(opts.negationSymbol.back) + "$"), "");
  199. processValue = processValue === opts.negationSymbol.front ? processValue + "0" : processValue;
  200. if (processValue !== "" && isFinite(processValue)) {
  201. var floatValue = parseFloat(processValue),
  202. signedFloatValue = isNegative ? floatValue * -1 : floatValue;
  203. if (opts.min !== null && isFinite(opts.min) && signedFloatValue < parseFloat(opts.min)) {
  204. floatValue = Math.abs(opts.min);
  205. isNegative = opts.min < 0;
  206. }
  207. else if (opts.max !== null && isFinite(opts.max) && signedFloatValue > parseFloat(opts.max)) {
  208. floatValue = Math.abs(opts.max);
  209. isNegative = opts.max < 0;
  210. }
  211. processValue = floatValue.toString().replace(".", opts.radixPoint).split('');
  212. if (isFinite(opts.digits)) {
  213. var radixPosition = $.inArray(opts.radixPoint, processValue);
  214. var rpb = $.inArray(opts.radixPoint, maskedValue);
  215. if (radixPosition === -1) {
  216. processValue.push(opts.radixPoint);
  217. radixPosition = processValue.length - 1;
  218. }
  219. for (var i = 1; i <= opts.digits; i++) {
  220. if (!opts.digitsOptional && (processValue[radixPosition + i] === undefined || processValue[radixPosition + i] === opts.placeholder.charAt(0))) {
  221. processValue[radixPosition + i] = "0";
  222. } else if (rpb !== -1 && maskedValue[rpb + i] !== undefined) {
  223. processValue[radixPosition + i] = processValue[radixPosition + i] || maskedValue[rpb + i];
  224. }
  225. }
  226. if (processValue[processValue.length - 1] === opts.radixPoint) {
  227. delete processValue[processValue.length - 1];
  228. }
  229. }
  230. if ((floatValue.toString() !== processValue && floatValue.toString() + "." !== processValue) || isNegative) {
  231. if (isNegative && (floatValue !== 0 || e.type !== "blur")) {
  232. processValue.unshift(opts.negationSymbol.front);
  233. processValue.push(opts.negationSymbol.back);
  234. }
  235. processValue = (opts.prefix + processValue.join("")).split("");
  236. if (opts.numericInput) processValue = processValue.reverse();
  237. rslt = opts.postFormat(processValue, opts.numericInput ? caretPos : caretPos - 1, opts);
  238. if (rslt.buffer) rslt.refreshFromBuffer = rslt.buffer.join("") !== buffer.join("");
  239. return rslt;
  240. }
  241. }
  242. }
  243. if (opts.autoGroup) {
  244. rslt = opts.postFormat(buffer, opts.numericInput ? caretPos : caretPos - 1, opts);
  245. rslt.caret = caretPos <= opts.prefix.length ? rslt.pos : rslt.pos + 1;
  246. return rslt;
  247. }
  248. },
  249. regex: {
  250. integerPart: function (opts) {
  251. return new RegExp("[" + Inputmask.escapeRegex(opts.negationSymbol.front) + "\+]?\\d+");
  252. },
  253. integerNPart: function (opts) {
  254. return new RegExp("[\\d" + Inputmask.escapeRegex(opts.groupSeparator) + Inputmask.escapeRegex(opts.placeholder.charAt(0)) + "]+");
  255. }
  256. },
  257. signHandler: function (chrs, maskset, pos, strict, opts) {
  258. if (!strict && (opts.allowMinus && chrs === "-") || (opts.allowPlus && chrs === "+")) {
  259. var matchRslt = maskset.buffer.join("").match(opts.regex.integerPart(opts));
  260. if (matchRslt && matchRslt[0].length > 0) {
  261. if (maskset.buffer[matchRslt.index] === (chrs === "-" ? "+" : opts.negationSymbol.front)) {
  262. if (chrs === "-") {
  263. if (opts.negationSymbol.back !== "") {
  264. return {
  265. "pos": matchRslt.index,
  266. "c": opts.negationSymbol.front,
  267. "remove": matchRslt.index,
  268. "caret": pos,
  269. "insert": {
  270. "pos": maskset.buffer.length - opts.suffix.length - 1,
  271. "c": opts.negationSymbol.back
  272. }
  273. };
  274. } else {
  275. return {
  276. "pos": matchRslt.index,
  277. "c": opts.negationSymbol.front,
  278. "remove": matchRslt.index,
  279. "caret": pos
  280. };
  281. }
  282. } else {
  283. if (opts.negationSymbol.back !== "") {
  284. return {
  285. "pos": matchRslt.index,
  286. "c": "+",
  287. "remove": [matchRslt.index, maskset.buffer.length - opts.suffix.length - 1],
  288. "caret": pos
  289. };
  290. } else {
  291. return {
  292. "pos": matchRslt.index,
  293. "c": "+",
  294. "remove": matchRslt.index,
  295. "caret": pos
  296. };
  297. }
  298. }
  299. } else if (maskset.buffer[matchRslt.index] === (chrs === "-" ? opts.negationSymbol.front : "+")) {
  300. if (chrs === "-" && opts.negationSymbol.back !== "") {
  301. return {
  302. "remove": [matchRslt.index, maskset.buffer.length - opts.suffix.length - 1],
  303. "caret": pos - 1
  304. };
  305. } else {
  306. return {
  307. "remove": matchRslt.index,
  308. "caret": pos - 1
  309. };
  310. }
  311. } else {
  312. if (chrs === "-") {
  313. if (opts.negationSymbol.back !== "") {
  314. return {
  315. "pos": matchRslt.index,
  316. "c": opts.negationSymbol.front,
  317. "caret": pos + 1,
  318. "insert": {
  319. "pos": maskset.buffer.length - opts.suffix.length,
  320. "c": opts.negationSymbol.back
  321. }
  322. };
  323. } else {
  324. return {
  325. "pos": matchRslt.index,
  326. "c": opts.negationSymbol.front,
  327. "caret": pos + 1
  328. };
  329. }
  330. } else {
  331. return {
  332. "pos": matchRslt.index,
  333. "c": chrs,
  334. "caret": pos + 1
  335. };
  336. }
  337. }
  338. }
  339. }
  340. return false;
  341. },
  342. radixHandler: function (chrs, maskset, pos, strict, opts) {
  343. if (!strict && opts.numericInput !== true) {
  344. if ($.inArray(chrs, [",", "."]) !== -1) chrs = opts.radixPoint;
  345. if (chrs === opts.radixPoint && (opts.digits !== undefined && (isNaN(opts.digits) || parseInt(opts.digits) > 0))) {
  346. var radixPos = $.inArray(opts.radixPoint, maskset.buffer),
  347. integerValue = maskset.buffer.join("").match(opts.regex.integerPart(opts));
  348. if (radixPos !== -1 && maskset.validPositions[radixPos]) {
  349. if (maskset.validPositions[radixPos - 1]) {
  350. return {
  351. "caret": radixPos + 1
  352. };
  353. } else {
  354. return {
  355. "pos": integerValue.index,
  356. c: integerValue[0],
  357. "caret": radixPos + 1
  358. };
  359. }
  360. } else if (!integerValue || (integerValue["0"] === "0" && (integerValue.index + 1) !== pos)) {
  361. maskset.buffer[integerValue ? integerValue.index : pos] = "0";
  362. return {
  363. "pos": (integerValue ? integerValue.index : pos) + 1,
  364. c: opts.radixPoint
  365. };
  366. }
  367. }
  368. }
  369. return false;
  370. },
  371. leadingZeroHandler: function (chrs, maskset, pos, strict, opts) {
  372. if (!strict) {
  373. if (opts.numericInput === true) {
  374. var buffer = maskset.buffer.slice("").reverse();
  375. var char = buffer[opts.prefix.length];
  376. if (char === "0") {
  377. return {
  378. "pos": pos,
  379. "remove": buffer.length - opts.prefix.length - 1
  380. };
  381. }
  382. } else {
  383. var radixPosition = $.inArray(opts.radixPoint, maskset.buffer),
  384. matchRslt = maskset.buffer.slice(0, radixPosition !== -1 ? radixPosition : undefined).join("").match(opts.regex.integerNPart(opts));
  385. if (matchRslt && (radixPosition === -1 || pos <= radixPosition)) {
  386. if (matchRslt["0"].indexOf(opts.placeholder !== "" ? opts.placeholder.charAt(0) : "0") === 0 && matchRslt.index + 1 === pos) {
  387. maskset.buffer.splice(matchRslt.index, 1);
  388. pos = matchRslt.index;
  389. return {
  390. "pos": pos,
  391. "remove": matchRslt.index
  392. };
  393. } else if (chrs === "0" && pos <= matchRslt.index && matchRslt["0"] !== opts.groupSeparator) {
  394. return false;
  395. }
  396. }
  397. }
  398. }
  399. return true;
  400. },
  401. definitions: {
  402. "~": {
  403. validator: function (chrs, maskset, pos, strict, opts) {
  404. var isValid = opts.signHandler(chrs, maskset, pos, strict, opts);
  405. if (!isValid) {
  406. isValid = opts.radixHandler(chrs, maskset, pos, strict, opts);
  407. if (!isValid) {
  408. isValid = strict ? new RegExp("[0-9" + Inputmask.escapeRegex(opts.groupSeparator) + "]").test(chrs) : new RegExp("[0-9]").test(chrs);
  409. if (isValid === true) {
  410. isValid = opts.leadingZeroHandler(chrs, maskset, pos, strict, opts);
  411. if (isValid === true) {
  412. //handle overwrite when fixed precision
  413. var radixPosition = $.inArray(opts.radixPoint, maskset.buffer);
  414. if (radixPosition !== -1 && (opts.digitsOptional === false || maskset.validPositions[pos]) && opts.numericInput !== true && pos > radixPosition && !strict) {
  415. isValid = {
  416. "pos": pos,
  417. "remove": pos
  418. };
  419. } else {
  420. isValid = {
  421. pos: pos
  422. };
  423. }
  424. }
  425. }
  426. }
  427. }
  428. return isValid;
  429. },
  430. cardinality: 1,
  431. prevalidator: null
  432. },
  433. "+": {
  434. validator: function (chrs, maskset, pos, strict, opts) {
  435. var isValid = opts.signHandler(chrs, maskset, pos, strict, opts);
  436. if (!isValid && ((strict && opts.allowMinus && chrs === opts.negationSymbol.front) || (opts.allowMinus && chrs === "-") || (opts.allowPlus && chrs === "+"))) {
  437. if (chrs === "-") {
  438. if (opts.negationSymbol.back !== "") {
  439. isValid = {
  440. "pos": pos,
  441. "c": chrs === "-" ? opts.negationSymbol.front : "+",
  442. "caret": pos + 1,
  443. "insert": {
  444. "pos": maskset.buffer.length,
  445. "c": opts.negationSymbol.back
  446. }
  447. };
  448. } else {
  449. isValid = {
  450. "pos": pos,
  451. "c": chrs === "-" ? opts.negationSymbol.front : "+",
  452. "caret": pos + 1
  453. };
  454. }
  455. } else {
  456. isValid = true;
  457. }
  458. }
  459. return isValid;
  460. },
  461. cardinality: 1,
  462. prevalidator: null,
  463. placeholder: ""
  464. },
  465. "-": {
  466. validator: function (chrs, maskset, pos, strict, opts) {
  467. var isValid = opts.signHandler(chrs, maskset, pos, strict, opts);
  468. if (!isValid && strict && opts.allowMinus && chrs === opts.negationSymbol.back) {
  469. isValid = true;
  470. }
  471. return isValid;
  472. },
  473. cardinality: 1,
  474. prevalidator: null,
  475. placeholder: ""
  476. },
  477. ":": {
  478. validator: function (chrs, maskset, pos, strict, opts) {
  479. var isValid = opts.signHandler(chrs, maskset, pos, strict, opts);
  480. if (!isValid) {
  481. var radix = "[" + Inputmask.escapeRegex(opts.radixPoint) + ",\\." + "]";
  482. isValid = new RegExp(radix).test(chrs);
  483. if (isValid && maskset.validPositions[pos] && maskset.validPositions[pos].match.placeholder === opts.radixPoint) {
  484. isValid = {
  485. "caret": pos + 1
  486. };
  487. }
  488. }
  489. return isValid ? {
  490. c: opts.radixPoint
  491. } : isValid;
  492. },
  493. cardinality: 1,
  494. prevalidator: null,
  495. placeholder: function (opts) {
  496. return opts.radixPoint;
  497. }
  498. }
  499. },
  500. onUnMask: function (maskedValue, unmaskedValue, opts) {
  501. var processValue = maskedValue.replace(opts.prefix, "");
  502. processValue = processValue.replace(opts.suffix, "");
  503. processValue = processValue.replace(new RegExp(Inputmask.escapeRegex(opts.groupSeparator), "g"), "");
  504. if (opts.unmaskAsNumber) {
  505. if (opts.radixPoint !== "" && processValue.indexOf(opts.radixPoint) !== -1) processValue = processValue.replace(Inputmask.escapeRegex.call(this, opts.radixPoint), ".");
  506. return Number(processValue);
  507. }
  508. return processValue;
  509. },
  510. isComplete: function (buffer, opts) {
  511. var maskedValue = buffer.join(""),
  512. bufClone = buffer.slice();
  513. //verify separator positions
  514. opts.postFormat(bufClone, 0, opts);
  515. if (bufClone.join("") !== maskedValue) return false;
  516. var processValue = maskedValue.replace(opts.prefix, "");
  517. processValue = processValue.replace(opts.suffix, "");
  518. processValue = processValue.replace(new RegExp(Inputmask.escapeRegex(opts.groupSeparator), "g"), "");
  519. if (opts.radixPoint === ",") processValue = processValue.replace(Inputmask.escapeRegex(opts.radixPoint), ".");
  520. return isFinite(processValue);
  521. },
  522. onBeforeMask: function (initialValue, opts) {
  523. if (opts.radixPoint !== "" && isFinite(initialValue)) {
  524. initialValue = initialValue.toString().replace(".", opts.radixPoint);
  525. } else {
  526. var kommaMatches = initialValue.match(/,/g);
  527. var dotMatches = initialValue.match(/\./g);
  528. if (dotMatches && kommaMatches) {
  529. if (dotMatches.length > kommaMatches.length) {
  530. initialValue = initialValue.replace(/\./g, "");
  531. initialValue = initialValue.replace(",", opts.radixPoint);
  532. } else if (kommaMatches.length > dotMatches.length) {
  533. initialValue = initialValue.replace(/,/g, "");
  534. initialValue = initialValue.replace(".", opts.radixPoint);
  535. } else { //equal
  536. initialValue = initialValue.indexOf(".") < initialValue.indexOf(",") ? initialValue.replace(/\./g, "") : initialValue = initialValue.replace(/,/g, "");
  537. }
  538. } else {
  539. initialValue = initialValue.replace(new RegExp(Inputmask.escapeRegex(opts.groupSeparator), "g"), "");
  540. }
  541. }
  542. if (opts.digits === 0) {
  543. if (initialValue.indexOf(".") !== -1) {
  544. initialValue = initialValue.substring(0, initialValue.indexOf("."));
  545. } else if (initialValue.indexOf(",") !== -1) {
  546. initialValue = initialValue.substring(0, initialValue.indexOf(","));
  547. }
  548. }
  549. if (opts.radixPoint !== "" && isFinite(opts.digits) && initialValue.indexOf(opts.radixPoint) !== -1) {
  550. var valueParts = initialValue.split(opts.radixPoint),
  551. decPart = valueParts[1].match(new RegExp("\\d*"))[0];
  552. if (parseInt(opts.digits) < decPart.toString().length) {
  553. var digitsFactor = Math.pow(10, parseInt(opts.digits));
  554. //make the initialValue a valid javascript number for the parsefloat
  555. initialValue = initialValue.replace(Inputmask.escapeRegex(opts.radixPoint), ".");
  556. initialValue = Math.round(parseFloat(initialValue) * digitsFactor) / digitsFactor;
  557. initialValue = initialValue.toString().replace(".", opts.radixPoint);
  558. }
  559. }
  560. return initialValue.toString();
  561. },
  562. canClearPosition: function (maskset, position, lvp, strict, opts) {
  563. var positionInput = maskset.validPositions[position].input,
  564. canClear = ((positionInput !== opts.radixPoint || (maskset.validPositions[position].match.fn !== null && opts.decimalProtect === false)) || isFinite(positionInput)) ||
  565. position === lvp ||
  566. positionInput === opts.groupSeparator ||
  567. positionInput === opts.negationSymbol.front ||
  568. positionInput === opts.negationSymbol.back;
  569. return canClear;
  570. },
  571. onKeyDown: function (e, buffer, caretPos, opts) {
  572. var $input = $(this);
  573. if (e.ctrlKey) {
  574. switch (e.keyCode) {
  575. case Inputmask.keyCode.UP:
  576. $input.val(parseFloat(this.inputmask.unmaskedvalue()) + parseInt(opts.step));
  577. $input.trigger("setvalue");
  578. break;
  579. case Inputmask.keyCode.DOWN:
  580. $input.val(parseFloat(this.inputmask.unmaskedvalue()) - parseInt(opts.step));
  581. $input.trigger("setvalue");
  582. break;
  583. }
  584. }
  585. }
  586. },
  587. "currency": {
  588. prefix: "$ ",
  589. groupSeparator: ",",
  590. alias: "numeric",
  591. placeholder: "0",
  592. autoGroup: true,
  593. digits: 2,
  594. digitsOptional: false,
  595. clearMaskOnLostFocus: false
  596. },
  597. "decimal": {
  598. alias: "numeric"
  599. },
  600. "integer": {
  601. alias: "numeric",
  602. digits: 0,
  603. radixPoint: ""
  604. },
  605. "percentage": {
  606. alias: "numeric",
  607. digits: 2,
  608. radixPoint: ".",
  609. placeholder: "0",
  610. autoGroup: false,
  611. min: 0,
  612. max: 100,
  613. suffix: " %",
  614. allowPlus: false,
  615. allowMinus: false
  616. }
  617. });
  618. return Inputmask;
  619. }));