Hi again,

What I don't understand is why you are using a hash for this, it's not necessary, you can use the result array, it gives you the right order... taking the result and then copying it to a hash is not necessary.

And if you want to do it with hashes, because you want to, you can use sorted hashes or use a complexe sort method...

But really, don't understand why you need a hash in this case.

Regards,

What I don't understand is why you are using a hash for this, it's not necessary, you can use the result array, it gives you the right order... taking the result and then copying it to a hash is not necessary.

well, in order to have the labels for the scrolling_llist different than the values, per the CGI documentation, an array of values and a hash of value -> label mappings *is* needed.

i'm creating:

  <select>
    <option value='1'>Foo </option>
    <option value='3'>Baz </option>
   </select>
[download]

now i realize that hashes are nothing more than special arrays, *but* in order to create the sample above, CGI::scrolling_list requires an array of values *and* the (optional) hash of label mappings.

i haven't tried to let perl massage the resulting array into a hash, *but* it's also an arrayref of hashrefs (as i've written the fetch), and CGI::scrolling_list doesn't understand that.

Hi,

Try this:

#...

use strict;

use DBI;
use CGI;

#...

my $statement = "SELECT id, display_name FROM membership ORDER BY disp
+lay_name";

my $result = $dbh->selectall_arrayref($statement);

my %h = map { $_->[0] => $_->[1] } @$result;

my $cgi = new CGI;
print $cgi->scrolling_list(
        -name => 'list_name',
        -multiple => 'true',
        -values => [ sort keys %h ],
        -labels=> \%h,
        );
#...
[download]

Read the man page of DBI, there is explain how the combination of -values and -labels work.

And don't forget to check the result of the statement.

Regards,

|fire| at irc.freenode.net