[Seaside] Forms - Select List: action before submit button

[dirk newbold]

Sorry, I forgot to mention that I'm a newbie.  Just tried to implement this
but no luck.

How do I use WASelectTag>>beSubmitOnChange for this example?

Say I have a *Dictionary* (colourSizes in *class* named Product) set up
where the *key* is the colour and the *value* is an
*OrderedCollection*of the corresponding available sizes.

" The colour select box "
    html select
     beSubmitOnChange;
     size: ???
     list: (Product colourSizes keys);
     selected:
     callback:
" The available sizes select box driven by the choice from the colour select
box "
    html selectFromList:
     selected:
     callback:

Cheers,

Dirk


On 6/10/07, Boris Popov <boris at deepcovelabs.com> wrote:
>
> WASelectTag>>beSubmitOnChange, perhaps?
>
> Cheers!
>
> -Boris
>
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> > -----Original Message-----
> > From: seaside-bounces at lists.squeakfoundation.org [mailto:seaside-
> > bounces at lists.squeakfoundation.org] On Behalf Of dirk newbold
> > Sent: Sunday, June 10, 2007 3:09 PM
> > To: Seaside - general discussion
> > Subject: [Seaside] Forms - Select List: action before submit button
> >
> > Hi,
> >
> > I'm trying to get the choice from one selectFromList to trigger a
> second
> > selectFromList in a form without having to hit a submit button.
> > E.g. similar to online clothing stores where each product comes in a
> > multiple of colours which each have a different corresponding list of
> > available sizes.
> >
> > Can the selectFromList method achieve this?
> >
> > If not is there another method that can achieve this and does anyone
> have
> > an example?
> >
> > Regards,
> >
> > Dirk
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