Rails - Sep 2008 - RJS and :visual_effect

Hi everyone,

I''m working with rails 2.1.1 and i''m in trouble with the
scriptaculous
helper.

I have something like :

<%= link_to_function "Details" do |page|
        page[''toto''].visual_effect(:toggle_blind)
  end %>

  <div id="toto">
    Bouh
  </div>

Which generates :

<a onclick="try {
$("toto").visualEffect("toggle_blind"); } catch (e) {
alert(''RJS error:\n\n'' + e.toString());
alert(''$(\"toto\").visualEffect(\"toggle_blind\");'');
throw e }; return
false;" href="#">Details</a>
<div id="toto"> Bouh </div>

When i click it under firefox, I get the error :

RJS error:

TypeError: Effect[klass] is not a constructor

I get approximatively the same error on safari.

Does anyone see what''s the problem ?

Thanks

Olivier
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Finally, i made it work but by coding :


My old code :

link_to_function("Show me more", nil, :id => "more_link")
do |page|
    page[:details].visual_effect  :toggle_blind
    page[:more_link].replace_html "Show me less"
  end

doesnt work.


I think the page 
http://api.rubyonrails.com/classes/ActionView/Helpers/JavaScriptHelper.html#M001687
should be modified because it gives a non working example !


cheers

--
Olivier
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Hi, did you include the following line of code in your head tag:
<%= javascript_include_tag :defaults %>

-Conrad

On Sat, Sep 20, 2008 at 1:56 PM, Olivier Sarrouy <
rails-mailing-list-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org> wrote:
>
> Finally, i made it work but by coding :
>
>
> My old code :
>
> link_to_function("Show me more", nil, :id =>
"more_link") do |page|
>    page[:details].visual_effect  :toggle_blind
>    page[:more_link].replace_html "Show me less"
>  end
>
> doesnt work.
>
>
> I think the page
>
>
http://api.rubyonrails.com/classes/ActionView/Helpers/JavaScriptHelper.html#M001687
> should be modified because it gives a non working example !
>
>
> cheers
>
> --
> Olivier
> --
> Posted via http://www.ruby-forum.com/.
>
> >
>
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I''m trying to accomplish the same thing with no luck.  So did you just
code the javascript yourself instead of using the helpers?

I second that the documentation seems to be inaccurate...

On Sep 20, 4:56 pm, Olivier Sarrouy
<rails-mailing-l...-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org>
wrote:
> Finally, i made it work but by coding :
>
> My old code :
>
> link_to_function("Show me more", nil, :id =>
"more_link") do |page|
>     page[:details].visual_effect  :toggle_blind
>     page[:more_link].replace_html "Show me less"
>   end
>
> doesnt work.
>
> I think the
pagehttp://api.rubyonrails.com/classes/ActionView/Helpers/JavaScriptHelpe...
> should be modified because it gives a non working example !
>
> cheers
>
> --
> Olivier
> --
> Posted viahttp://www.ruby-forum.com/.
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This syntax worked for me:

<%= link_to_function "Details" do |page|
         page.visual_effect(:toggle_blind, ''toto'')
  end %>

 <div id="toto">
    Bouh
 </div>

- Greg
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