The:

<%= javascript_include_tag :defaults %>

Should appear BEFORE the:

<%= observe_field :friend, :url => friendships_url, :on => :click %>

It's usually placed at your page's <header> section.

-
Maurício Linhares
http://codeshooter.wordpress.com/ | http://twitter.com/mauriciojr



On Sun, Jun 14, 2009 at 6:18 PM, Fernando
Perez<[email protected]> wrote:
>
> I can't make it work.
>
> <%= text_field_tag :friend %>
>
> <%= observe_field :friend, :url => friendships_url, :on => :click %>
>
> <%= javascript_include_tag :defaults %>
>
>
> Raises the error:Can't find variable Form.
>
> The generated html is:
>
> <input id="friend" name="friend" type="text" />
>
> <script type="text/javascript">
> //<![CDATA[
> new Form.Element.EventObserver('friend', function(element, value) {new
> Ajax.Request('http://mysite.com/friendships', {asynchronous:true,
> evalScripts:true, parameters:value + '&authenticity_token=' +
> encodeURIComponent('...edited...')})})
> //]]>
> </script>
> --
> Posted via http://www.ruby-forum.com/.
>
> >
>

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