js验证金额

//验证数字或小数金额
function isMoney(s) { 
    var regu = "^[0-9]+([.]{1}[0-9]+|[.]{0})$"; var re = new RegExp(regu); 
    if (re.test(s)) { 
        return true; 
    } else { 
        return false; 
    } 
}

//验证财务金额123,111,00
//var regu = "^([0-9]+([,][0-9]{3})*)+([.]{1}[0-9]{1,2}|[.]{0})$";