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.
--
David N. Welton
- http://www.dedasys.com/davidw/
Linux, Open Source Consulting
- http://www.dedasys.com/
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