How to select multiple entries in a select box in rhtml ? In html , it can be done by setting ''multiple=true''. But in rhtml ''select-tag'', how to do this ? Pls suggest me ! -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Hi, you can simply write it in standard HTML. Good luck, -Conrad On 3/16/07, Muruga Raj <rails-mailing-list-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org> wrote:> > > How to select multiple entries in a select box in rhtml ? > In html , it can be done by setting ''multiple=true''. But in rhtml > ''select-tag'', how to do this ? Pls suggest me ! > > -- > Posted via http://www.ruby-forum.com/. > > > >--~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
cafonso62-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
2007-Mar-17 08:53 UTC
Re: Multiple selection in select box in Rhtml
select_tag(''letters[]'',
options_for_select([''A'',''B'',''C'',''D''],
''A''),
:size => 5, :multiple => true)
You need to add the [] to the name to get back an array of selected
values.
On 2/3/06, Saiho Yuen <sayoyo-/E1597aS9LQAvxtiuMwx3w@public.gmane.org>
wrote:> html_options = {"size" => 5, "multiple" => true})
>
>
--
Cody Fauser
http://www.codyfauser.com
Muruga Raj escreveu:> How to select multiple entries in a select box in rhtml ?
> In html , it can be done by setting ''multiple=true''. But
in rhtml
> ''select-tag'', how to do this ? Pls suggest me !
>
> --
> Posted via http://www.ruby-forum.com/.
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Very Good Answer ! Any way Thanks!! Conrad Taylor wrote:> Hi, you can simply write it in standard HTML. > > Good luck, > > -Conrad-- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
That works great! Thanks!! But what if I need to display the form
with more then one value already selected?
I tried
select_tag(''letters[]'',
options_for_select([''A'',''B'',''C'',''D''],''A'',''B''),
:size =>5, :multiple =>
true)
but that raised the following error: "Wrong number of arguments (3
for 2)".
Any suggestions?
On Mar 17, 1:53 am, cafons...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
wrote:> select_tag(''letters[]'',
options_for_select([''A'',''B'',''C'',''D''],
''A''),
> :size => 5, :multiple => true)
>
> You need to add the [] to the name to get back an array of selected
> values.
>
> On 2/3/06, Saiho Yuen
<say...-/E1597aS9LQAvxtiuMwx3w@public.gmane.org> wrote:> html_options =
{"size" => 5, "multiple" => true})
>
> --
> Cody Fauserhttp://www.codyfauser.com
>
> Muruga Raj escreveu:
>
> > How to select multiple entries in a select box in rhtml ?
> > In html , it can be done by setting ''multiple=true''.
But in rhtml
> > ''select-tag'', how to do this ? Pls suggest me !
>
> > --
> > Posted viahttp://www.ruby-forum.com/.
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