Re: [Strange Behavior] Submit Listener and the Form Listener [The answer]

[Alex Kwan <er...@hotmail.com>]

Hi, All
    Although nobody care about this thread, I will share my study about this
problem.
    Hope the following developers can save their energy:).

    See this article about forms and the successful controls when submitting
the form.
    http://ppewww.ph.gla.ac.uk/~flavell/www/formquestion.html

                            Alex

----- Original Message ----- 
From: "Alex Kwan" <er...@hotmail.com>
To: "Tapestry users" <ta...@jakarta.apache.org>
Sent: Monday, April 19, 2004 10:39 PM
Subject: Re: [Strange Behavior] Submit Listener and the Form Listener


> Maybe this problem was caused by the browser, has anybody encounter this
> problem too?
>
> ----- Original Message ----- 
> From: "Alex Kwan" <er...@hotmail.com>
> To: "Tapestry users" <ta...@jakarta.apache.org>
> Sent: Monday, April 19, 2004 9:29 PM
> Subject: Re: [Strange Behavior] Submit Listener and the Form Listener
>
>
> > In Some browser, if you press enter in some field, that action equals to
> > clicking the default submit button, that's why this form can be
submitted.
> > And in some form, the listener of the submit button will be invoked if
you
> > press enter in some fields, that's why I say this behavior is
> inconsistent.
> >
> >
> > ----- Original Message ----- 
> > From: "Programozás" <pr...@hotmail.com>
> > To: "Tapestry users" <ta...@jakarta.apache.org>
> > Sent: Monday, April 19, 2004 9:20 PM
> > Subject: Re: [Strange Behavior] Submit Listener and the Form Listener
> >
> >
> > > It's logical I think:
> > > - you press a submit button: your button's listener is invoked
> > > - you press the enter in a field: nobody knows which submit button's
> > > listener should be invoked
> > >
> > > In your case simply do not specify the listener of the submit button
> (you
> > > may not use the Submit component at all, only simple html submit).
> > > Only specify the listener of the Form.
> > >
> > > Norbi
> > >
> > > ----- Original Message ----- 
> > > From: "Alex Kwan" <er...@hotmail.com>
> > > To: "Tapestry users" <ta...@jakarta.apache.org>
> > > Sent: Monday, April 19, 2004 3:11 PM
> > > Subject: [Strange Behavior] Submit Listener and the Form Listener
> > >
> > >
> > > > Hi, All
> > > >     I found a inconsistent and strange behavior when submitting a
> form.
> > > >
> > > >     If a form only contains a validFiled and a Submit, when user
enter
> > > some
> > > > data in the valid field and press enter.
> > > > The form submitted. But only the form listener is invoked. The
> listener
> > of
> > > > the submit button did not hear anything.
> > > >
> > > >     But in some completed form, the submit button listener will be
> > invoke
> > > > too.
> > > >
> > > >     I do not know whether this is a bug of browser or a bug of
> Tapestry.
> > > > Anybody has this similar problem?
> > > >     How do I let the tapestry always fire the listener of the submit
> > > button?
> > > >
> > > >     Thanks in advance.
> > > >
> > > > Alex
> > > >
> > > >
> > > >
> > >
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>

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