ok, thanks. That is perfect, I didn't notice that [var ...] was
able to strip the whole list of values assigned to a single
parameter name..I thought that would have assigned different
values to the same variable, in the same way the command
"array set {var1 value1 var1 value2 var1 value3}" would do.
(I fixed it modifing load_response and making it a method
in the root class of my pages, the var solution is better though)
I have another problem now: i would like to implement
the server side connector for the fckeditor file browser.
The file browser wants to have xml messages sent with
Content-Type: text/xml and Cache-Control set to no-cache.
I wasn't able to force these headers using
headers set ... and headers add...
(checked using the usual GET and HEAD command
line utilities)
whereas "headers redirect <uri>" works perfectly.
Where did i get it wrong?
-- Massimo
P.S. As an alternative: does anyone suggest a nice
file browser that possibly works out of the box?
David Welton wrote:
I'm using 'load_response' to handle the data being passed in
by a form where several checkboxes are used. I don't know
if i'm using checkboxes in an orthodox way but I
would like to have a list containing the lines numbers
for which the corresponding checkbox is checked.
'load_response' seemed to do it well at first.
Yes, unfortunately, this is a tricky problem. Basically, with
checkboxes and Tcl, you have absolutely no way at all of knowing
whether the value is
[list foo bar"]
or "foo bar"
So it's best to use the various [var] commands to explicitly request a
list or not.
I don't know if the archives are very easy to find, but I recall
discussing this extensively many years ago.
--
-- Massimo Manghi
-- Dipartimento di Biologia Evolutiva e Funzionale
-- Università degli Studi di Parma
-- Parco Area delle Scienze 11A - 43100 Parma
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