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File: plugins/input-mask/jquery.maskMoney.js

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File: plugins/input-mask/jquery.maskMoney.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: PHP Real Estate Website
Manage the properties of a real estate business
Author: By
Last change:
Date: 3 years ago
Size: 10,890 bytes
 

Contents

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/* * maskMoney plugin for jQuery * http://plentz.github.com/jquery-maskmoney/ * version: 2.0.1 * Licensed under the MIT license */ ;(function($) { if(!$.browser){ $.browser = {}; $.browser.mozilla = /mozilla/.test(navigator.userAgent.toLowerCase()) && !/webkit/.test(navigator.userAgent.toLowerCase()); $.browser.webkit = /webkit/.test(navigator.userAgent.toLowerCase()); $.browser.opera = /opera/.test(navigator.userAgent.toLowerCase()); $.browser.msie = /msie/.test(navigator.userAgent.toLowerCase()); } var methods = { destroy : function(){ var input = $(this); input.unbind('.maskMoney'); if ($.browser.msie) { this.onpaste = null; } else if ($.browser.mozilla) { this.removeEventListener('input', blurEvent, false); } return this; }, mask : function(){ return this.trigger('mask'); }, init : function(settings) { settings = $.extend({ symbol: 'US$', showSymbol: false, symbolStay: false, thousands: ',', decimal: '.', precision: 2, defaultZero: true, allowZero: false, allowNegative: false }, settings); return this.each(function() { var input = $(this); var dirty = false; function markAsDirty() { dirty = true; } function clearDirt(){ dirty = false; } function keypressEvent(e) { e = e || window.event; var k = e.which || e.charCode || e.keyCode; if (k == undefined) return false; //needed to handle an IE "special" event if (k < 48 || k > 57) { // any key except the numbers 0-9 if (k == 45) { // -(minus) key markAsDirty(); input.val(changeSign(input)); return false; } else if (k == 43) { // +(plus) key markAsDirty(); input.val(input.val().replace('-','')); return false; } else if (k == 13 || k == 9) { // enter key or tab key if(dirty){ clearDirt(); $(this).change(); } return true; } else if ($.browser.mozilla && (k == 37 || k == 39) && e.charCode == 0) { // needed for left arrow key or right arrow key with firefox // the charCode part is to avoid allowing '%'(e.charCode 0, e.keyCode 37) return true; } else { // any other key with keycode less than 48 and greater than 57 preventDefault(e); return true; } } else if (input.val().length >= input.attr('maxlength')) { return false; } else { preventDefault(e); var key = String.fromCharCode(k); var x = input.get(0); var selection = getInputSelection(x); var startPos = selection.start; var endPos = selection.end; x.value = x.value.substring(0, startPos) + key + x.value.substring(endPos, x.value.length); maskAndPosition(x, startPos + 1); markAsDirty(); return false; } } function keydownEvent(e) { e = e||window.event; var k = e.which || e.charCode || e.keyCode; if (k == undefined) return false; //needed to handle an IE "special" event var x = input.get(0); var selection = getInputSelection(x); var startPos = selection.start; var endPos = selection.end; if (k==8) { // backspace key preventDefault(e); if(startPos == endPos){ // Remove single character x.value = x.value.substring(0, startPos - 1) + x.value.substring(endPos, x.value.length); startPos = startPos - 1; } else { // Remove multiple characters x.value = x.value.substring(0, startPos) + x.value.substring(endPos, x.value.length); } maskAndPosition(x, startPos); markAsDirty(); return false; } else if (k==9) { // tab key if(dirty) { $(this).change(); clearDirt(); } return true; } else if ( k==46 || k==63272 ) { // delete key (with special case for safari) preventDefault(e); if(x.selectionStart == x.selectionEnd){ // Remove single character x.value = x.value.substring(0, startPos) + x.value.substring(endPos + 1, x.value.length); } else { //Remove multiple characters x.value = x.value.substring(0, startPos) + x.value.substring(endPos, x.value.length); } maskAndPosition(x, startPos); markAsDirty(); return false; } else { // any other key return true; } } function focusEvent(e) { var mask = getDefaultMask(); if (input.val() == mask) { input.val(''); } else if (input.val()=='' && settings.defaultZero) { input.val(setSymbol(mask)); } else { input.val(setSymbol(input.val())); } if (this.createTextRange) { var textRange = this.createTextRange(); textRange.collapse(false); // set the cursor at the end of the input textRange.select(); } } function blurEvent(e) { if ($.browser.msie) { keypressEvent(e); } if (input.val() == '' || input.val() == setSymbol(getDefaultMask()) || input.val() == settings.symbol) { if(!settings.allowZero) input.val(''); else if (!settings.symbolStay) input.val(getDefaultMask()); else input.val(setSymbol(getDefaultMask())); } else { if (!settings.symbolStay) input.val(input.val().replace(settings.symbol,'')); else if (settings.symbolStay&&input.val()==settings.symbol) input.val(setSymbol(getDefaultMask())); } } function preventDefault(e) { if (e.preventDefault) { //standard browsers e.preventDefault(); } else { // internet explorer e.returnValue = false } } function maskAndPosition(x, startPos) { var originalLen = input.val().length; input.val(maskValue(x.value)); var newLen = input.val().length; startPos = startPos - (originalLen - newLen); setCursorPosition(input, startPos); } function mask(){ var value = input.val(); input.val(maskValue(value)); } function maskValue(v) { v = v.replace(settings.symbol, ''); var strCheck = '0123456789'; var len = v.length; var a = '', t = '', neg=''; if(len != 0 && v.charAt(0)=='-'){ v = v.replace('-',''); if(settings.allowNegative){ neg = '-'; } } if (len==0) { if (!settings.defaultZero) return t; t = '0.00'; } for (var i = 0; i<len; i++) { if ((v.charAt(i)!='0') && (v.charAt(i)!=settings.decimal)) break; } for (; i < len; i++) { if (strCheck.indexOf(v.charAt(i))!=-1) a+= v.charAt(i); } var n = parseFloat(a); n = isNaN(n) ? 0 : n/Math.pow(10,settings.precision); t = n.toFixed(settings.precision); i = settings.precision == 0 ? 0 : 1; var p, d = (t=t.split('.'))[i].substr(0,settings.precision); for (p = (t=t[0]).length; (p-=3)>=1;) { t = t.substr(0,p)+settings.thousands+t.substr(p); } return (settings.precision>0) ? setSymbol(neg+t+settings.decimal+d+Array((settings.precision+1)-d.length).join(0)) : setSymbol(neg+t); } function getDefaultMask() { var n = parseFloat('0')/Math.pow(10,settings.precision); return (n.toFixed(settings.precision)).replace(new RegExp('\\.','g'),settings.decimal); } function setSymbol(value){ if (settings.showSymbol){ var operator = ''; if(value.length != 0 && value.charAt(0) == '-'){ value = value.replace('-', ''); operator = '-'; } if(value.substr(0, settings.symbol.length) != settings.symbol){ value = operator + settings.symbol + value; } } return value; } function changeSign(i){ if (settings.allowNegative) { var vic = i.val(); if (i.val()!='' && i.val().charAt(0)=='-'){ return i.val().replace('-',''); } else{ return '-'+i.val(); } } else { return i.val(); } } function setCursorPosition(input, pos) { // I'm not sure if we need to jqueryfy input $(input).each(function(index, elem) { if (elem.setSelectionRange) { elem.focus(); elem.setSelectionRange(pos, pos); } else if (elem.createTextRange) { var range = elem.createTextRange(); range.collapse(true); range.moveEnd('character', pos); range.moveStart('character', pos); range.select(); } }); return this; }; function getInputSelection(el) { var start = 0, end = 0, normalizedValue, range, textInputRange, len, endRange; if (typeof el.selectionStart == "number" && typeof el.selectionEnd == "number") { start = el.selectionStart; end = el.selectionEnd; } else { range = document.selection.createRange(); if (range && range.parentElement() == el) { len = el.value.length; normalizedValue = el.value.replace(/\r\n/g, "\n"); // Create a working TextRange that lives only in the input textInputRange = el.createTextRange(); textInputRange.moveToBookmark(range.getBookmark()); // Check if the start and end of the selection are at the very end // of the input, since moveStart/moveEnd doesn't return what we want // in those cases endRange = el.createTextRange(); endRange.collapse(false); if (textInputRange.compareEndPoints("StartToEnd", endRange) > -1) { start = end = len; } else { start = -textInputRange.moveStart("character", -len); start += normalizedValue.slice(0, start).split("\n").length - 1; if (textInputRange.compareEndPoints("EndToEnd", endRange) > -1) { end = len; } else { end = -textInputRange.moveEnd("character", -len); end += normalizedValue.slice(0, end).split("\n").length - 1; } } } } return { start: start, end: end }; } // getInputSelection if (!input.attr("readonly")){ input.unbind('.maskMoney'); input.bind('keypress.maskMoney', keypressEvent); input.bind('keydown.maskMoney', keydownEvent); input.bind('blur.maskMoney', blurEvent); input.bind('focus.maskMoney', focusEvent); input.bind('mask.maskMoney', mask); } }) } } $.fn.maskMoney = function(method) { if ( methods[method] ) { return methods[method].apply( this, Array.prototype.slice.call( arguments, 1 )); } else if ( typeof method === 'object' || ! method ) { return methods.init.apply( this, arguments ); } else { $.error( 'Method ' + method + ' does not exist on jQuery.tooltip' ); } }; })(jQuery); (function( $ ) { $(document).ready(function(){ $('[data-control="mask-money"]').maskMoney({ symbol:'R$ ', showSymbol:false, thousands:'.', decimal:',', symbolStay: false, }); $('[data-control="mask-money"]').maskMoney('mask').validator(); }); })(jQuery);