Here you can find the source of toCurrency(decimals, decimal_sep, thousands_sep)
Number.prototype.toCurrency = function(decimals, decimal_sep, thousands_sep) { var n = this,// w w w . jav a2 s. c o m c = isNaN(decimals) ? 2 : Math.abs(decimals), //if decimal is zero we must take it, it means user does not want to show any decimal d = decimal_sep || ',', //if no decimal separetor is passed we use the comma as default decimal separator (we MUST use a decimal separator) /* according to [http://stackoverflow.com/questions/411352/how-best-to-determine-if-an-argument-is-not-sent-to-the-javascript-function] the fastest way to check for not defined parameter is to use typeof value === 'undefined' rather than doing value === undefined. */ t = (typeof thousands_sep === 'undefined') ? '.' : thousands_sep, //if you don't want ot use a thousands separator you can pass empty string as thousands_sep value sign = (n < 0) ? '-' : '', //extracting the absolute value of the integer part of the number and converting to string i = parseInt(n = Math.abs(n).toFixed(c)) + '', j = ((j = i.length) > 3) ? j % 3 : 0; return sign + (j ? i.substr(0, j) + t : '') + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : ''); }
Number.prototype.toCurrency = function() { return (arguments[0] ? arguments[0] : "\\") + this.withCommas(); };
Number.prototype.toCurrency = function() { return (arguments[0] ? arguments[0] : "") + this.withCommas(); };
Number.prototype.toCurrency = function(){ return "R$ " + this.format(2, 3, '.', ','); };
Number.prototype.toCurrency = function(c, d, t){ var n = this, c = isNaN(c = Math.abs(c)) ? 2 : c, d = d == undefined ? "," : d, t = t == undefined ? "." : t, s = n < 0 ? "-" : "", i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "", j = (j = i.length) > 3 ? j % 3 : 0; return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : ""); ...
Number.prototype.toCurrency = function(decimalPlaces){ decimalPlaces = (decimalPlaces === undefined) ? 2 : decimalPlaces; var nStr = (decimalPlaces != null) ? this.toFixed(decimalPlaces) : this.toString(); var x = nStr.split('.'); var x1 = x[0]; var x2 = x.length > 1 ? ',' + x[1] : ''; var rgx = /(\d+)(\d{3})/; while (rgx.test(x1)) { x1 = x1.replace(rgx, '$1' + '.' + '$2'); ...
Number.prototype.toBillions = function() { return (this / 1000000000).toFixed(1) + 'B'; };
Number.prototype.currency = function() { return (this.toFixed(2)+"").replace(',','.');
Number.prototype.currencyFormat = function( symbol ) this.number = parseFloat( this ).toFixed(2); while ( /(\d+)(\d{3})/.test( this.number.toString() ) ) { this.number = this.number.toString().replace( /(\d+)(\d{3})/, '$1'+','+'$2' ); return symbol + this.number;
Number.prototype.currencyFormat=function(fixed){ var fixed=fixed||0; var str=this.toFixed(fixed); return str.replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,");