/**
?* 將數(shù)值四舍五入(保留2位小數(shù))后格式化成金額形式
?*
?* @param num 數(shù)值(Number或者String)
?* @return 金額格式的字符串,如'1,234,567.45'
?* @type String
?*/
function formatCurrency(num) {
??? num = num.toString().replace(/\$|\,/g,'');
??? if(isNaN(num))
??? num = "0";
??? sign = (num == (num = Math.abs(num)));
??? num = Math.floor(num*100+0.50000000001);
??? cents = num%100;
??? num = Math.floor(num/100).toString();
??? if(cents<10)
??? cents = "0" + cents;
??? for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
??? num = num.substring(0,num.length-(4*i+3))+','+
??? num.substring(num.length-(4*i+3));
??? return (((sign)?'':'-') + num + '.' + cents);
}
?
/**
?* 將數(shù)值四舍五入(保留1位小數(shù))后格式化成金額形式
?*
?* @param num 數(shù)值(Number或者String)
?* @return 金額格式的字符串,如'1,234,567.4'
?* @type String
?*/
function formatCurrencyTenThou(num) {
??? num = num.toString().replace(/\$|\,/g,'');
??? if(isNaN(num))
??? num = "0";
??? sign = (num == (num = Math.abs(num)));
??? num = Math.floor(num*10+0.50000000001);
??? cents = num%10;
??? num = Math.floor(num/10).toString();
??? for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
??? num = num.substring(0,num.length-(4*i+3))+','+
??? num.substring(num.length-(4*i+3));
??? return (((sign)?'':'-') + num + '.' + cents);
}