Yes i could ...
but it looks like an elephant gun just to keep the trac of an old value
that Tapestry has to know ... but where ? :-\
Peter Svensson wrote:
Maybe you could store the old value in a state object ? It's
described in
chapter four of Enjoying Web Development with tapestry, and as it
turns out
the first four chapters are freely downloadable from;
http://agileskills2.org/EWDT/
Then you can save the latest or last value in that object, which will
survive between pages (or user sessions) as you wish. You could even
have a
queue which you could use for undo.
Cheers,
PS
On 5/29/06, Stephane Decleire <[EMAIL PROTECTED]> wrote:
Perhaps i took a wrong approach ...
In fact, i need to apply specific code if a particular field of my form
has been updated and not in the other case. So i need to compare the old
to the new value of this field but i can't find a way to get the old
value after the form has benn submitted ...
Stephane Decleire wrote:
> Hi all,
>
> I need to get the old value of a form field in the listener of this
> form but i can't get this value before it's been updated with the data
> submitted by the client ...
> Any idea is welcome !
>
--
Stéphane Decleire
05 56 57 99 20
06 63 78 69 06
--
Stéphane Decleire
05 56 57 99 20
06 63 78 69 06