neillovell
Programmer
I have a function with two parameters, but it is sometimes called with two, one, or no parameter at all! In the event of not enough parameters being passed, are the ones asked for being set to null ?
Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations Chriss Miller on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
Are parameters optional in JS ? 1
- Thread starter neillovell
- Start date
- Status
-
1
- #2
LakshmiKiran
Programmer
Yes. They are set to null. You can chekc that by checking if the variable = null (a==null)..
- Status
Similar threads
- Locked
- Question
