Rails spinoffs - Jun 2008 - return back to the view after a javscript condition

Hi
    In the view I have link_to_remote as below
<%= link_to_remote( "Select",
{
:update=>"div_inside_transfer_reason_search_sd",
:before=>"checkgroupselected($
(''sd_ticket_primary_assignee_group_id''));",
:url =>{ :controller => ''popup'', :action
=>''transfer_reason'',:sd_ticket=>sd_ticket,},
:with
=>"''transfer_reason=''+$(''transfer_reason''+#{div_no}).value
''&'' +
''primary_group_id=''+$(''sd_ticket_primary_assignee_group_id'').value",
}) %>

in the :before i am calling the javascript to check whether the value
sd_ticket_primary_assignee_group_id is empty or not..What i need is if
that field is not empty only controle goes to the action
transfer_reason...Otherwise that is if it is empty I have to show a
hidden div..And i tried javascript like
<script>
    function checkgroupselected(group_id)
    {
        if(group_id.value==null || group_id.value=="")
        {
            return false;
        }

    }
</script>

But is not working...Could you please tell me where the reason is?Also
is there any other method as a solution?

Thanks in advance
Sijo
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I think you''d be better off asking this in the Ruby on Rails help
mailing list:
http://groups.google.com/group/rubyonrails-talk

This mailing list is for discussing Prototype.

Hope this helps,
--
T.J. Crowder
tj / crowder software / com

On Jun 3, 9:40 am, skg
<sijovenn...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:
> Hi
>     In the view I have link_to_remote as below
> <%= link_to_remote( "Select",
> {
> :update=>"div_inside_transfer_reason_search_sd",
> :before=>"checkgroupselected($
> (''sd_ticket_primary_assignee_group_id''));",
> :url =>{ :controller => ''popup'', :action
> =>''transfer_reason'',:sd_ticket=>sd_ticket,},
> :with
=>"''transfer_reason=''+$(''transfer_reason''+#{div_no}).value
''&'' +
>
''primary_group_id=''+$(''sd_ticket_primary_assignee_group_id'').value",
>
> }) %>
>
> in the :before i am calling the javascript to check whether the value
> sd_ticket_primary_assignee_group_id is empty or not..What i need is if
> that field is not empty only controle goes to the action
> transfer_reason...Otherwise that is if it is empty I have to show a
> hidden div..And i tried javascript like
> <script>
>     function checkgroupselected(group_id)
>     {
>         if(group_id.value==null || group_id.value=="")
>         {
>             return false;
>         }
>
>     }
> </script>
>
> But is not working...Could you please tell me where the reason is?Also
> is there any other method as a solution?
>
> Thanks in advance
> Sijo
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