This was a common complaint; the submitOnChange is a 
formal parameter in 2.2.

You can also use a Script to attach JavaScript to an 
existing PropertySelection that forces a form submit on 
change.

--
[EMAIL PROTECTED]

http://tapestry.sf.net
> Hi,
> 
> The problem is that the PropertySelection component does not allow informal
> parameters, and submitOnChange does not seem to be a formal parameter.  I
> have verified that submitOnChange is not a formal paramter in 1.7 and within
> the docs for 2.1.  I don't know how I can pass in the javascript onChange
> event if PropertySelection does not allow informal parameters.  Any
> suggestions here?
> 
> Thank you,
> Jeremy
> 
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of
> Malcolm Edgar
> Sent: Thursday, September 26, 2002 6:56 PM
> To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
> Subject: Re: [Tapestry-developer] submitting a form within a pull-down
> list
> 
> 
> Yes, set the PropertySelectionModel parameter
> 
>   <binding name="submitOnChange" expression="true"/>
> 
> Regards Malcolm Edgar
> 
> >From: "Jeremy Clemenson" <[EMAIL PROTECTED]>
> >To: <[EMAIL PROTECTED]>
> >Subject: [Tapestry-developer] submitting a form within a pull-down list
> >Date: Thu, 26 Sep 2002 15:55:03 -0700
> >
> >Hi,
> >
> >I have a question concerning how to submit a form when a selection has been
> >made in an IPropertySelectionModel.  Here is the situation:  I have several
> >drop-down lists of options (IProptertySelectionModels) which each
> >dynamically depend on the previous box's option.  So if option A is
> >selected
> >in box 1, then box 2 will contain a set of options F.  If option B is
> >selected in box 1, then box 2 will contain a set of options G.  Is there a
> >way to submit a form everytime an option is selected?  Thanks.
> >
> >Jeremy
> >
> >
> >
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> 
> 
> 
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