Thanks Gordon. I was wondering if that had changed from an older sample I had seen. Ahh, Special Types. Good to know.
-TH
--- In [email protected], "Gordon Smith" <[EMAIL PROTECTED]> wrote:
>
> > Objects still support undefined and null
>
> No; type Object can store null but not undefined. Only an untyped var (indicated by foo:*) can store undefined.
>
> - Gordon
>
>
> -----Original Message-----
> From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Tim Hoff
> Sent: Monday, May 22, 2006 4:48 PM
> To: [email protected]
> Subject: [flexcoders] Re: 1.5 migration: How are you handling the loss of undefined and null states for vars?
>
> Objects still support undefined and null. Can you think of a way to
> bind objects to your boolean variables (like an associative array
> hashmap)?
>
> -TH
>
> --- In [email protected], "Tracy Spratt" tspratt@
> wrote:
> >
> > This has definitely become my biggest issue. I have been
> depending on
> > checking for uninitialized variables containing undefined or null,
> but
> > in 2.o this is no longer possible.
> >
> > I can see coming up with some values that are very unlikely to be
> > duplicated as initial values for string and numbers, but boolean
> > variables are a bigger problem.
> >
> > I guess will have to create a flag variable for each boolean and
> set
> > its value when the main variable is first modified, then check it
> to
> > determine the intialize status when needed.
> >
> > Does anyone have any clever approaches to this?
> >
> > Tracy
> >
>
>
>
>
>
>
>
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