Great, thanks.
Jamie
On Tue, 29 Jan 2002 11:10:29 -0500, in cf-talk you wrote:
>In order to use optional UDF parameters, you must not specify them in
>the function declaration. See below:
>
>function sayHello(first) {
> var last = "";
> if(arrayLen(arguments) gte 2) last = " " & arguments[2];
> return "Hello, " & first & last;
>}
>
>Notice I changed your writeOutput to a return. You should always return
>something in a UDF.
>
>>====================================================================
>Raymond Camden, Principal Spectra Compliance Engineer for Macromedia
>
>Email : [EMAIL PROTECTED]
>Yahoo IM : morpheus
>
>"My ally is the Force, and a powerful ally it is." - Yoda
>
>> -----Original Message-----
>> From: Jamie Jackson [mailto:[EMAIL PROTECTED]]
>> Sent: Tuesday, January 29, 2002 10:59 AM
>> To: CF-Talk
>> Subject: Optional UDF arguments
>>
>>
>> Is it possible to have optional UDF arguments (such as "last" in the
>> following example)?
>>
>> AFAIK, this doesn't work.
>> function sayHello (first, last) {
>> if (notisdefined('last')) {var last = '';}
>> writeoutput('Hello, ' & first & ' ' & last);
>> }
>>
>> Thanks,
>>
>
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