Losing comma's

[skalie]

I'm trying to get details from athree FComboBoxes named "year", "month" and "day" and then insert the details into a MySql database in the "YYYYMMDD" format.

The method I use below gets me an output of "YYYY,MM,DD".

All I need to do is get rid of the comma's, but the "Strip" command as suggested by other threads here doesn't seem to work.

I think I must be either missing a basic principle here, or have missed an easier way to go about it.

TIA

dayValue=period.day.getValue();             //   Extracting values 
monthValue=period.maand.getValue();         //   from drop down
yearValue=period.jaar.getValue();           //   FComboBoxes

//adding "0's" for entry into Mysql Database
if(dayValue<10){
	dayValue = "0" + dayValue;
}
if(monthValue<10){
	monthValue = "0" + monthValue;
}

periodDate=[yearValue,monthValue,dayValue];  //   Making array

NewPeriodDate = periodDate.split(",").join("");   // Doesn't work:confused:

trace(periodDate);   	// returns YYYY-MM-DD
trace(NewPeriodDate);   // returns "undefined"