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jquery.currency.js
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jquery.currency.js
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/*
* jQuery Currency v0.5
* Simple, unobtrusive currency converting and formatting
*
* Copyright 2011, Gilbert Pellegrom
* Free to use and abuse under the MIT license.
* http://www.opensource.org/licenses/mit-license.php
*
* http://dev7studios.com
*/
(function($) {
$.fn.currency = function(method) {
var methods = {
init : function(options) {
var settings = $.extend({}, this.currency.defaults, options);
return this.each(function() {
var $element = $(this),
element = this;
var value = 0;
if($element.is(':input')){
value = $element.val();
} else {
value = $element.text();
}
if(helpers.isNumber(value)){
if(settings.convertFrom != ''){
if($element.is(':input')){
$element.val(value +' '+ settings.convertLoading);
} else {
$element.html(value +' '+ settings.convertLoading);
}
$.post(settings.convertLocation, { amount: value, from: settings.convertFrom, to: settings.region }, function(data){
value = data;
if($element.is(':input')){
$element.val(helpers.format_currency(value, settings));
} else {
$element.html(helpers.format_currency(value, settings));
}
});
} else {
if($element.is(':input')){
$element.val(helpers.format_currency(value, settings));
} else {
$element.html(helpers.format_currency(value, settings));
}
}
}
});
},
}
var helpers = {
format_currency: function(amount, settings) {
var bc = settings.region;
var currency_before = '';
var currency_after = '';
if(bc == 'ALL') currency_before = 'Lek';
if(bc == 'ARS') currency_before = '$';
if(bc == 'AWG') currency_before = 'f';
if(bc == 'AUD') currency_before = '$';
if(bc == 'BSD') currency_before = '$';
if(bc == 'BBD') currency_before = '$';
if(bc == 'BYR') currency_before = 'p.';
if(bc == 'BZD') currency_before = 'BZ$';
if(bc == 'BMD') currency_before = '$';
if(bc == 'BOB') currency_before = '$b';
if(bc == 'BAM') currency_before = 'KM';
if(bc == 'BWP') currency_before = 'P';
if(bc == 'BRL') currency_before = 'R$';
if(bc == 'BND') currency_before = '$';
if(bc == 'CAD') currency_before = '$';
if(bc == 'KYD') currency_before = '$';
if(bc == 'CLP') currency_before = '$';
if(bc == 'CNY') currency_before = '¥';
if(bc == 'COP') currency_before = '$';
if(bc == 'CRC') currency_before = 'c';
if(bc == 'HRK') currency_before = 'kn';
if(bc == 'CZK') currency_before = 'Kc';
if(bc == 'DKK') currency_before = 'kr';
if(bc == 'DOP') currency_before = 'RD$';
if(bc == 'XCD') currency_before = '$';
if(bc == 'EGP') currency_before = '£';
if(bc == 'SVC') currency_before = '$';
if(bc == 'EEK') currency_before = 'kr';
if(bc == 'EUR') currency_before = '€';
if(bc == 'FKP') currency_before = '£';
if(bc == 'FJD') currency_before = '$';
if(bc == 'GBP') currency_before = '£';
if(bc == 'GHC') currency_before = 'c';
if(bc == 'GIP') currency_before = '£';
if(bc == 'GTQ') currency_before = 'Q';
if(bc == 'GGP') currency_before = '£';
if(bc == 'GYD') currency_before = '$';
if(bc == 'HNL') currency_before = 'L';
if(bc == 'HKD') currency_before = '$';
if(bc == 'HUF') currency_before = 'Ft';
if(bc == 'ISK') currency_before = 'kr';
if(bc == 'IDR') currency_before = 'Rp';
if(bc == 'IMP') currency_before = '£';
if(bc == 'JMD') currency_before = 'J$';
if(bc == 'JPY') currency_before = '¥';
if(bc == 'JEP') currency_before = '£';
if(bc == 'LVL') currency_before = 'Ls';
if(bc == 'LBP') currency_before = '£';
if(bc == 'LRD') currency_before = '$';
if(bc == 'LTL') currency_before = 'Lt';
if(bc == 'MYR') currency_before = 'RM';
if(bc == 'MXN') currency_before = '$';
if(bc == 'MZN') currency_before = 'MT';
if(bc == 'NAD') currency_before = '$';
if(bc == 'ANG') currency_before = 'f';
if(bc == 'NZD') currency_before = '$';
if(bc == 'NIO') currency_before = 'C$';
if(bc == 'NOK') currency_before = 'kr';
if(bc == 'PAB') currency_before = 'B/.';
if(bc == 'PYG') currency_before = 'Gs';
if(bc == 'PEN') currency_before = 'S/.';
if(bc == 'PLN') currency_before = 'zl';
if(bc == 'RON') currency_before = 'lei';
if(bc == 'SHP') currency_before = '£';
if(bc == 'SGD') currency_before = '$';
if(bc == 'SBD') currency_before = '$';
if(bc == 'SOS') currency_before = 'S';
if(bc == 'ZAR') currency_before = 'R';
if(bc == 'SEK') currency_before = 'kr';
if(bc == 'CHF') currency_before = 'CHF';
if(bc == 'SRD') currency_before = '$';
if(bc == 'SYP') currency_before = '£';
if(bc == 'TWD') currency_before = 'NT$';
if(bc == 'TTD') currency_before = 'TT$';
if(bc == 'TRY') currency_before = 'TL';
if(bc == 'TRL') currency_before = '£';
if(bc == 'TVD') currency_before = '$';
if(bc == 'GBP') currency_before = '£';
if(bc == 'USD') currency_before = '$';
if(bc == 'UYU') currency_before = '$U';
if(bc == 'VEF') currency_before = 'Bs';
if(bc == 'ZWD') currency_before = 'Z$';
if( currency_before == '' && currency_after == '' ) currency_before = '$';
var output = '';
if(!settings.hidePrefix) output += currency_before;
output += helpers.number_format( amount, settings.decimals, settings.decimal, settings.thousands );
if(!settings.hidePostfix) output += currency_after;
return output;
},
// Kindly borrowed from http://phpjs.org/functions/number_format
number_format: function(number, decimals, dec_point, thousands_sep) {
number = (number + '').replace(/[^0-9+\-Ee.]/g, '');
var n = !isFinite(+number) ? 0 : +number,
prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),
sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep,
dec = (typeof dec_point === 'undefined') ? '.' : dec_point,
s = '',
toFixedFix = function (n, prec) {
var k = Math.pow(10, prec);
return '' + Math.round(n * k) / k;
};
// Fix for IE parseFloat(0.55).toFixed(0) = 0;
s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');
if (s[0].length > 3) {
s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep);
}
if ((s[1] || '').length < prec) {
s[1] = s[1] || '';
s[1] += new Array(prec - s[1].length + 1).join('0');
}
return s.join(dec);
},
isNumber: function(n) {
return !isNaN(parseFloat(n)) && isFinite(n);
}
}
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 in currency plugin!');
}
}
$.fn.currency.defaults = {
region: 'USD', // The 3 digit ISO code you want to display your currency in
thousands: ',', // Thousands separator
decimal: '.', // Decimal separator
decimals: 2, // How many decimals to show
hidePrefix: false, // Hide any prefix
hidePostfix: false, // Hide any postfix
convertFrom: '', // If converting, the 3 digit ISO code you want to convert from,
convertLoading: '(Converting...)', // Loading message appended to values while converting
convertLocation: 'convert.php' // Location of convert.php file
}
$.fn.currency.settings = {}
})(jQuery);