Jonathan Rosenbaum
10 years ago
6 changed files with 518 additions and 6 deletions
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/** |
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* jquery.mask.js |
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* @version: v1.11.2 |
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* @author: Igor Escobar |
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* |
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* Created by Igor Escobar on 2012-03-10. Please report any bug at http://blog.igorescobar.com
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* |
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* Copyright (c) 2012 Igor Escobar http://blog.igorescobar.com
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* |
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* The MIT License (http://www.opensource.org/licenses/mit-license.php)
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* |
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* Permission is hereby granted, free of charge, to any person |
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* obtaining a copy of this software and associated documentation |
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* files (the "Software"), to deal in the Software without |
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* restriction, including without limitation the rights to use, |
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* copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the |
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* Software is furnished to do so, subject to the following |
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* conditions: |
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* |
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* The above copyright notice and this permission notice shall be |
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* included in all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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* OTHER DEALINGS IN THE SOFTWARE. |
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*/ |
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/*jshint laxbreak: true */ |
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/* global define */ |
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// UMD (Universal Module Definition) patterns for JavaScript modules that work everywhere.
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// https://github.com/umdjs/umd/blob/master/jqueryPlugin.js
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(function (factory) { |
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if (typeof define === "function" && define.amd) { |
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// AMD. Register as an anonymous module.
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define(["jquery"], factory); |
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} else { |
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// Browser globals
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factory(window.jQuery || window.Zepto); |
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} |
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}(function ($) { |
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"use strict"; |
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var Mask = function (el, mask, options) { |
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el = $(el); |
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var jMask = this, old_value = el.val(), regexMask; |
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mask = typeof mask === "function" ? mask(el.val(), undefined, el, options) : mask; |
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var p = { |
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invalid: [], |
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getCaret: function () { |
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try { |
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var sel, |
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pos = 0, |
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ctrl = el.get(0), |
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dSel = document.selection, |
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cSelStart = ctrl.selectionStart; |
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// IE Support
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if (dSel && navigator.appVersion.indexOf("MSIE 10") === -1) { |
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sel = dSel.createRange(); |
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sel.moveStart('character', el.is("input") ? -el.val().length : -el.text().length); |
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pos = sel.text.length; |
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} |
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// Firefox support
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else if (cSelStart || cSelStart === '0') { |
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pos = cSelStart; |
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} |
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return pos; |
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} catch (e) {} |
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}, |
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setCaret: function(pos) { |
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try { |
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if (el.is(":focus")) { |
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var range, ctrl = el.get(0); |
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if (ctrl.setSelectionRange) { |
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ctrl.setSelectionRange(pos,pos); |
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} else if (ctrl.createTextRange) { |
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range = ctrl.createTextRange(); |
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range.collapse(true); |
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range.moveEnd('character', pos); |
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range.moveStart('character', pos); |
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range.select(); |
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} |
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} |
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} catch (e) {} |
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}, |
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events: function() { |
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el |
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.on('keyup.mask', p.behaviour) |
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.on("paste.mask drop.mask", function() { |
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setTimeout(function() { |
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el.keydown().keyup(); |
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}, 100); |
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}) |
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.on('change.mask', function(){ |
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el.data('changed', true); |
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}) |
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.on("blur.mask", function(){ |
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if (old_value !== el.val() && !el.data('changed')) { |
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el.trigger("change"); |
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} |
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el.data('changed', false); |
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}) |
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// it's very important that this callback remains in this position
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// otherwhise old_value it's going to work buggy
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.on('keydown.mask, blur.mask', function() { |
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old_value = el.val(); |
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}) |
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// select all text on focus
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.on('focus.mask', function (e) { |
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if (options.selectOnFocus === true) { |
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$(e.target).select(); |
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} |
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}) |
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// clear the value if it not complete the mask
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.on("focusout.mask", function() { |
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if (options.clearIfNotMatch && !regexMask.test(p.val())) { |
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p.val(''); |
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} |
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}); |
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}, |
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getRegexMask: function() { |
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var maskChunks = [], translation, pattern, optional, recursive, oRecursive, r; |
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for (var i = 0; i < mask.length; i++) { |
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translation = jMask.translation[mask[i]]; |
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if (translation) { |
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pattern = translation.pattern.toString().replace(/.{1}$|^.{1}/g, ""); |
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optional = translation.optional; |
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recursive = translation.recursive; |
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if (recursive) { |
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maskChunks.push(mask[i]); |
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oRecursive = {digit: mask[i], pattern: pattern}; |
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} else { |
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maskChunks.push(!optional && !recursive ? pattern : (pattern + "?")); |
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} |
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} else { |
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maskChunks.push(mask[i].replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&')); |
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} |
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} |
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r = maskChunks.join(""); |
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if (oRecursive) { |
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r = r.replace(new RegExp("(" + oRecursive.digit + "(.*" + oRecursive.digit + ")?)"), "($1)?") |
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.replace(new RegExp(oRecursive.digit, "g"), oRecursive.pattern); |
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} |
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return new RegExp(r); |
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}, |
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destroyEvents: function() { |
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el.off(['keydown', 'keyup', 'paste', 'drop', 'blur', 'focusout', ''].join('.mask ')); |
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}, |
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val: function(v) { |
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var isInput = el.is('input'), |
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method = isInput ? 'val' : 'text', |
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r; |
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if (arguments.length > 0) { |
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if (el[method]() !== v) { |
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el[method](v); |
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} |
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r = el; |
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} else { |
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r = el[method](); |
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} |
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return r; |
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}, |
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getMCharsBeforeCount: function(index, onCleanVal) { |
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for (var count = 0, i = 0, maskL = mask.length; i < maskL && i < index; i++) { |
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if (!jMask.translation[mask.charAt(i)]) { |
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index = onCleanVal ? index + 1 : index; |
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count++; |
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} |
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} |
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return count; |
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}, |
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caretPos: function (originalCaretPos, oldLength, newLength, maskDif) { |
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var translation = jMask.translation[mask.charAt(Math.min(originalCaretPos - 1, mask.length - 1))]; |
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return !translation ? p.caretPos(originalCaretPos + 1, oldLength, newLength, maskDif) |
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: Math.min(originalCaretPos + newLength - oldLength - maskDif, newLength); |
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}, |
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behaviour: function(e) { |
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e = e || window.event; |
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p.invalid = []; |
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var keyCode = e.keyCode || e.which; |
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if ($.inArray(keyCode, jMask.byPassKeys) === -1) { |
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var caretPos = p.getCaret(), |
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currVal = p.val(), |
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currValL = currVal.length, |
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changeCaret = caretPos < currValL, |
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newVal = p.getMasked(), |
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newValL = newVal.length, |
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maskDif = p.getMCharsBeforeCount(newValL - 1) - p.getMCharsBeforeCount(currValL - 1); |
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p.val(newVal); |
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// change caret but avoid CTRL+A
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if (changeCaret && !(keyCode === 65 && e.ctrlKey)) { |
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// Avoid adjusting caret on backspace or delete
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if (!(keyCode === 8 || keyCode === 46)) { |
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caretPos = p.caretPos(caretPos, currValL, newValL, maskDif); |
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} |
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p.setCaret(caretPos); |
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} |
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return p.callbacks(e); |
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} |
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}, |
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getMasked: function (skipMaskChars) { |
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var buf = [], |
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value = p.val(), |
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m = 0, maskLen = mask.length, |
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v = 0, valLen = value.length, |
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offset = 1, addMethod = "push", |
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resetPos = -1, |
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lastMaskChar, |
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check; |
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if (options.reverse) { |
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addMethod = "unshift"; |
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offset = -1; |
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lastMaskChar = 0; |
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m = maskLen - 1; |
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v = valLen - 1; |
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check = function () { |
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return m > -1 && v > -1; |
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}; |
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} else { |
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lastMaskChar = maskLen - 1; |
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check = function () { |
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return m < maskLen && v < valLen; |
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}; |
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} |
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while (check()) { |
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var maskDigit = mask.charAt(m), |
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valDigit = value.charAt(v), |
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translation = jMask.translation[maskDigit]; |
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if (translation) { |
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if (valDigit.match(translation.pattern)) { |
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buf[addMethod](valDigit); |
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if (translation.recursive) { |
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if (resetPos === -1) { |
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resetPos = m; |
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} else if (m === lastMaskChar) { |
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m = resetPos - offset; |
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} |
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if (lastMaskChar === resetPos) { |
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m -= offset; |
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} |
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} |
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m += offset; |
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} else if (translation.optional) { |
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m += offset; |
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v -= offset; |
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} else if (translation.fallback) { |
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buf[addMethod](translation.fallback); |
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m += offset; |
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v -= offset; |
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} else { |
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p.invalid.push({p: v, v: valDigit, e: translation.pattern}); |
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} |
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v += offset; |
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} else { |
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if (!skipMaskChars) { |
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buf[addMethod](maskDigit); |
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} |
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if (valDigit === maskDigit) { |
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v += offset; |
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} |
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m += offset; |
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} |
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} |
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var lastMaskCharDigit = mask.charAt(lastMaskChar); |
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if (maskLen === valLen + 1 && !jMask.translation[lastMaskCharDigit]) { |
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buf.push(lastMaskCharDigit); |
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} |
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return buf.join(""); |
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}, |
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callbacks: function (e) { |
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var val = p.val(), |
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changed = val !== old_value, |
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defaultArgs = [val, e, el, options], |
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callback = function(name, criteria, args) { |
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if (typeof options[name] === "function" && criteria) { |
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options[name].apply(this, args); |
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} |
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}; |
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callback('onChange', changed === true, defaultArgs); |
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callback('onKeyPress', changed === true, defaultArgs); |
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callback('onComplete', val.length === mask.length, defaultArgs); |
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callback('onInvalid', p.invalid.length > 0, [val, e, el, p.invalid, options]); |
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} |
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}; |
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// public methods
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jMask.mask = mask; |
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jMask.options = options; |
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jMask.remove = function() { |
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var caret = p.getCaret(); |
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p.destroyEvents(); |
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p.val(jMask.getCleanVal()); |
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p.setCaret(caret - p.getMCharsBeforeCount(caret)); |
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return el; |
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}; |
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// get value without mask
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jMask.getCleanVal = function() { |
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return p.getMasked(true); |
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}; |
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jMask.init = function(only_mask) { |
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only_mask = only_mask || false; |
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options = options || {}; |
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jMask.byPassKeys = $.jMaskGlobals.byPassKeys; |
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jMask.translation = $.jMaskGlobals.translation; |
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jMask.translation = $.extend({}, jMask.translation, options.translation); |
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jMask = $.extend(true, {}, jMask, options); |
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regexMask = p.getRegexMask(); |
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if (only_mask === false) { |
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if (options.placeholder) { |
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el.attr('placeholder' , options.placeholder); |
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} |
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// autocomplete needs to be off. we can't intercept events
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// the browser doesn't fire any kind of event when something is
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// selected in a autocomplete list so we can't sanitize it.
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el.attr('autocomplete', 'off'); |
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p.destroyEvents(); |
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p.events(); |
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var caret = p.getCaret(); |
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p.val(p.getMasked()); |
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p.setCaret(caret + p.getMCharsBeforeCount(caret, true)); |
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} else { |
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p.events(); |
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p.val(p.getMasked()); |
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} |
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}; |
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jMask.init(!el.is("input")); |
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}; |
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$.maskWatchers = {}; |
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var HTMLAttributes = function () { |
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var input = $(this), |
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options = {}, |
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prefix = "data-mask-", |
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mask = input.attr('data-mask'); |
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if (input.attr(prefix + 'reverse')) { |
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options.reverse = true; |
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} |
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if (input.attr(prefix + 'clearifnotmatch')) { |
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options.clearIfNotMatch = true; |
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} |
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if (input.attr(prefix + 'selectonfocus') === 'true') { |
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options.selectOnFocus = true; |
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} |
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if (notSameMaskObject(input, mask, options)) { |
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return input.data('mask', new Mask(this, mask, options)); |
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} |
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}, |
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notSameMaskObject = function(field, mask, options) { |
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options = options || {}; |
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var maskObject = $(field).data('mask'), |
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stringify = JSON.stringify, |
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value = $(field).val() || $(field).text(); |
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try { |
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if (typeof mask === "function") { |
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mask = mask(value); |
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} |
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return typeof maskObject !== "object" || stringify(maskObject.options) !== stringify(options) || maskObject.mask !== mask; |
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} catch (e) {} |
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}; |
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$.fn.mask = function(mask, options) { |
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options = options || {}; |
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var selector = this.selector, |
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globals = $.jMaskGlobals, |
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interval = $.jMaskGlobals.watchInterval, |
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maskFunction = function() { |
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if (notSameMaskObject(this, mask, options)) { |
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return $(this).data('mask', new Mask(this, mask, options)); |
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} |
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}; |
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$(this).each(maskFunction); |
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if (selector && selector !== "" && globals.watchInputs) { |
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clearInterval($.maskWatchers[selector]); |
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$.maskWatchers[selector] = setInterval(function(){ |
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$(document).find(selector).each(maskFunction); |
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}, interval); |
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} |
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return this; |
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}; |
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$.fn.unmask = function() { |
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clearInterval($.maskWatchers[this.selector]); |
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delete $.maskWatchers[this.selector]; |
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return this.each(function() { |
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var dataMask = $(this).data('mask'); |
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if (dataMask) { |
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dataMask.remove().removeData('mask'); |
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} |
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}); |
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}; |
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$.fn.cleanVal = function() { |
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return this.data('mask').getCleanVal(); |
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}; |
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$.applyDataMask = function() { |
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$(document).find($.jMaskGlobals.maskElements).filter(globals.dataMaskAttr).each(HTMLAttributes); |
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} |
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var globals = { |
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maskElements: 'input,td,span,div', |
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dataMaskAttr: '*[data-mask]', |
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dataMask: true, |
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watchInterval: 300, |
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watchInputs: true, |
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watchDataMask: false, |
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byPassKeys: [9, 16, 17, 18, 36, 37, 38, 39, 40, 91], |
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translation: { |
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'0': {pattern: /\d/}, |
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'9': {pattern: /\d/, optional: true}, |
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'#': {pattern: /\d/, recursive: true}, |
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'A': {pattern: /[a-zA-Z0-9]/}, |
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'S': {pattern: /[a-zA-Z]/} |
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} |
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}; |
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$.jMaskGlobals = $.jMaskGlobals || {}; |
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globals = $.jMaskGlobals = $.extend(true, {}, globals, $.jMaskGlobals); |
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// looking for inputs with data-mask attribute
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if (globals.dataMask) { $.applyDataMask(); } |
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setInterval(function(){ |
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if ($.jMaskGlobals.watchDataMask) { $.applyDataMask(); } |
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}, globals.watchInterval); |
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})); |
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