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Posted to embperl@perl.apache.org by Terrence Brannon <pr...@yahoo.com> on 2000/05/22 15:51:39 UTC
%idat does not seem to bind
I have a multi-screen web application and I wrote a
little macro to copy fdat to udat that I Execute on
each page:
[$ foreach $key (keys %fdat) $]
[- $udat{$key} = $fdat{$key} -]
[$ endforeach $]
but then I looked closer at the docs and noticed
something called %idat which seems to do this
automatically from page to page....
however, by the third screen, it was empty and my
macro had done it's job.
Any input into why %idat is empty and hence doesnt
equal what I copied into %udat?
=====
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Staten Island, NY 10301
914-755-4360
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RE: %idat does not seem to bind
Posted by Gerald Richter <ri...@ecos.de>.
>
> I have a multi-screen web application and I wrote a
> little macro to copy fdat to udat that I Execute on
> each page:
> [$ foreach $key (keys %fdat) $]
> [- $udat{$key} = $fdat{$key} -]
> [$ endforeach $]
>
> but then I looked closer at the docs and noticed
> something called %idat which seems to do this
> automatically from page to page....
>
> however, by the third screen, it was empty and my
> macro had done it's job.
>
> Any input into why %idat is empty and hence doesnt
> equal what I copied into %udat?
>
%idat contains the input fields on the page you are just in:
If you have
<INPUT TYPE=TEXT NAME="A" VALUE="1">
<INPUT TYPE=TEXT NAME="B" VALUE="2">
in your page
%idat will contain A => 1 and B => 2
if you look at it after these two inputs. It will _not_ persist to any
following page. You may use [$ hidden $9 to generate hidden form fields out
of the values in %fdat to get them to the next page.
Gerald
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Internetconnect * Webserver/-design/-datenbanken * Consulting
Post: Tulpenstrasse 5 D-55276 Dienheim b. Mainz
E-Mail: richter@ecos.de Voice: +49 6133 925151
WWW: http://www.ecos.de Fax: +49 6133 925152
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