/* jQuery Masked Input Plugin Copyright (c) 2007 - 2015 Josh Bush (digitalbush.com) Licensed under the MIT license (http://digitalbush.com/projects/masked-input-plugin/#license) Version: 1.4.1 */ !function(factory) { "function" == typeof define && define.amd ? define([ "jquery" ], factory) : factory("object" == typeof exports ? require("jquery") : jQuery); }(function($) { var caretTimeoutId, ua = navigator.userAgent, iPhone = /iphone/i.test(ua), chrome = /chrome/i.test(ua), android = /android/i.test(ua); $.mask = { definitions: { "9": "[0-9]", a: "[A-Za-z]", "*": "[A-Za-z0-9]" }, autoclear: !0, dataName: "rawMaskFn", placeholder: "_" }, $.fn.extend({ caret: function(begin, end) { var range; if (0 !== this.length && !this.is(":hidden")) return "number" == typeof begin ? (end = "number" == typeof end ? end : begin, this.each(function() { this.setSelectionRange ? this.setSelectionRange(begin, end) : this.createTextRange && (range = this.createTextRange(), range.collapse(!0), range.moveEnd("character", end), range.moveStart("character", begin), range.select()); })) : (this[0].setSelectionRange ? (begin = this[0].selectionStart, end = this[0].selectionEnd) : document.selection && document.selection.createRange && (range = document.selection.createRange(), begin = 0 - range.duplicate().moveStart("character", -1e5), end = begin + range.text.length), { begin: begin, end: end }); }, unmask: function() { return this.trigger("unmask"); }, mask: function(mask, settings) { var input, defs, tests, partialPosition, firstNonMaskPos, lastRequiredNonMaskPos, len, oldVal; if (!mask && this.length > 0) { input = $(this[0]); var fn = input.data($.mask.dataName); return fn ? fn() : void 0; } return settings = $.extend({ autoclear: $.mask.autoclear, placeholder: $.mask.placeholder, completed: null }, settings), defs = $.mask.definitions, tests = [], partialPosition = len = mask.length, firstNonMaskPos = null, $.each(mask.split(""), function(i, c) { "?" == c ? (len--, partialPosition = i) : defs[c] ? (tests.push(new RegExp(defs[c])), null === firstNonMaskPos && (firstNonMaskPos = tests.length - 1), partialPosition > i && (lastRequiredNonMaskPos = tests.length - 1)) : tests.push(null); }), this.trigger("unmask").each(function() { function tryFireCompleted() { if (settings.completed) { for (var i = firstNonMaskPos; lastRequiredNonMaskPos >= i; i++) if (tests[i] && buffer[i] === getPlaceholder(i)) return; settings.completed.call(input); } } function getPlaceholder(i) { return settings.placeholder.charAt(i < settings.placeholder.length ? i : 0); } function seekNext(pos) { for (;++pos < len && !tests[pos]; ) ; return pos; } function seekPrev(pos) { for (;--pos >= 0 && !tests[pos]; ) ; return pos; } function shiftL(begin, end) { var i, j; if (!(0 > begin)) { for (i = begin, j = seekNext(end); len > i; i++) if (tests[i]) { if (!(len > j && tests[i].test(buffer[j]))) break; buffer[i] = buffer[j], buffer[j] = getPlaceholder(j), j = seekNext(j); } writeBuffer(), input.caret(Math.max(firstNonMaskPos, begin)); } } function shiftR(pos) { var i, c, j, t; for (i = pos, c = getPlaceholder(pos); len > i; i++) if (tests[i]) { if (j = seekNext(i), t = buffer[i], buffer[i] = c, !(len > j && tests[j].test(t))) break; c = t; } } function androidInputEvent() { var curVal = input.val(), pos = input.caret(); if (oldVal && oldVal.length && oldVal.length > curVal.length) { for (checkVal(!0); pos.begin > 0 && !tests[pos.begin - 1]; ) pos.begin--; if (0 === pos.begin) for (;pos.begin < firstNonMaskPos && !tests[pos.begin]; ) pos.begin++; input.caret(pos.begin, pos.begin); } else { for (checkVal(!0); pos.begin < len && !tests[pos.begin]; ) pos.begin++; input.caret(pos.begin, pos.begin); } tryFireCompleted(); } function blurEvent() { checkVal(), input.val() != focusText && input.change(); } function keydownEvent(e) { if (!input.prop("readonly")) { var pos, begin, end, k = e.which || e.keyCode; oldVal = input.val(), 8 === k || 46 === k || iPhone && 127 === k ? (pos = input.caret(), begin = pos.begin, end = pos.end, end - begin === 0 && (begin = 46 !== k ? seekPrev(begin) : end = seekNext(begin - 1), end = 46 === k ? seekNext(end) : end), clearBuffer(begin, end), shiftL(begin, end - 1), e.preventDefault()) : 13 === k ? blurEvent.call(this, e) : 27 === k && (input.val(focusText), input.caret(0, checkVal()), e.preventDefault()); } } function keypressEvent(e) { if (!input.prop("readonly")) { var p, c, next, k = e.which || e.keyCode, pos = input.caret(); if (!(e.ctrlKey || e.altKey || e.metaKey || 32 > k) && k && 13 !== k) { if (pos.end - pos.begin !== 0 && (clearBuffer(pos.begin, pos.end), shiftL(pos.begin, pos.end - 1)), p = seekNext(pos.begin - 1), len > p && (c = String.fromCharCode(k), tests[p].test(c))) { if (shiftR(p), buffer[p] = c, writeBuffer(), next = seekNext(p), android) { var proxy = function() { $.proxy($.fn.caret, input, next)(); }; setTimeout(proxy, 0); } else input.caret(next); pos.begin <= lastRequiredNonMaskPos && tryFireCompleted(); } e.preventDefault(); } } } function clearBuffer(start, end) { var i; for (i = start; end > i && len > i; i++) tests[i] && (buffer[i] = getPlaceholder(i)); } function writeBuffer() { input.val(buffer.join("")); } function checkVal(allow) { var i, c, pos, test = input.val(), lastMatch = -1; for (i = 0, pos = 0; len > i; i++) if (tests[i]) { for (buffer[i] = getPlaceholder(i); pos++ < test.length; ) if (c = test.charAt(pos - 1), tests[i].test(c)) { buffer[i] = c, lastMatch = i; break; } if (pos > test.length) { clearBuffer(i + 1, len); break; } } else buffer[i] === test.charAt(pos) && pos++, partialPosition > i && (lastMatch = i); return allow ? writeBuffer() : partialPosition > lastMatch + 1 ? settings.autoclear || buffer.join("") === defaultBuffer ? (input.val() && input.val(""), clearBuffer(0, len)) : writeBuffer() : (writeBuffer(), input.val(input.val().substring(0, lastMatch + 1))), partialPosition ? i : firstNonMaskPos; } var input = $(this), buffer = $.map(mask.split(""), function(c, i) { return "?" != c ? defs[c] ? getPlaceholder(i) : c : void 0; }), defaultBuffer = buffer.join(""), focusText = input.val(); input.data($.mask.dataName, function() { return $.map(buffer, function(c, i) { return tests[i] && c != getPlaceholder(i) ? c : null; }).join(""); }), input.one("unmask", function() { input.off(".mask").removeData($.mask.dataName); }).live("focus.mask", function() { if (!input.prop("readonly")) { clearTimeout(caretTimeoutId); var pos; focusText = input.val(), pos = checkVal(), caretTimeoutId = setTimeout(function() { input.get(0) === document.activeElement && (writeBuffer(), pos == mask.replace("?", "").length ? input.caret(0, pos) : input.caret(pos)); }, 10); } }).live("blur.mask", blurEvent).live("keydown.mask", keydownEvent).live("keypress.mask", keypressEvent).live("input.mask paste.mask", function() { input.prop("readonly") || setTimeout(function() { var pos = checkVal(!0); input.caret(pos), tryFireCompleted(); }, 0); }), chrome && android && input.off("input.mask").live("input.mask", androidInputEvent), checkVal(); }); } }); });