Hi Tam,
On Mon, 2009-03-30 at 06:21 +0200, Tam Kbe wrote:> Hello,
>
> I have a form on my page that is popup-like but actually part of the
> page. it works fine as I used in other page. In order to close it after
> submission. I do something like
> respond_to do|wants|
> wants.js do
> render :update do |page|
> page << "jq(''#message_title,
#message_body'').val('''');"
> page << "tb_remove()"
> end
> end
> end
>
> As requirements change I was to update another DIV with listing so I
> would like to do something like
> render :partial => ''client_listing'', :locals =>
{:listing_clients =>
> @listing_clients}
>
> I need to do both together but I can as you can only render once per
> method with Rails:
> actionController::DoubleRenderError in SmsController#add_client
>
> Can only render or redirect once per action
>
> Any ideas how I can approach this issue as I need to perform both
> actions?
If I understand you correctly, you can accomplish what you''re trying to
do by using the RJS replace_html method within the render :update.
Assuming there''s an element already on the page within which
you''d like
to render the partial above...
render :update do |page|
page << "jq(''#message_title,
#message_body'').val('''');"
page << "tb_remove()"
page.replace_html ''existing_element'', :partial =>
''client_listing'', :locals => {:listing_clients =>
@listing_clients}
end
The ''replace_html'' method will replace the html content inside
''existing_element''.
There''s also a straight ''replace'' method which
replaces the html content AND the enclosing element.
I highly recommend Cody Fauser''s ''RJS Templates'' PDF
available at O''Reilly. Very good expenditure of $10.
HTH,
Bill
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