以”¥#,##0.00“格式化:
var fomatMoney=function(money){ if(/[^0-9\.]/.test(money)) return money; money=money.replace(/^(\d*)$/,"$1."); money=(money+"00").replace(/(\d*\.\d\d)\d*/,"$1"); money=money.replace(".",","); var re=/(\d)(\d{3},)/; while(re.test(money)){ money=money.replace(re,"$1,$2"); } money=money.replace(/,(\d\d)$/,".$1"); return "¥" + money.replace(/^\./,"0.") }