you should not use js with erb, it meet serious problem when you change
variable rails without change js. You can use client variable gem, checkout
more details https://github.com/Coffa/client_variable
On Thursday, February 16, 2012 12:09:47 PM UTC+7, Ruby-Forum.com User wrote:
>
> Rails 3.1.3
>
> Hi again.
>
> I would like to pass an instance variable to "HERE!!!" in 'save.js.erb'
>
> $('#listtrans').html(
> '<%= escape_javascript(render :partial => "videos/script_list",
> :locals => { :scripts => Script.find_all_by_video_id(HERE!!!) } ) %>
> ');
>
> If I put a specific value, video_id, (18 in this case ) like
>
> $('#listtrans').html('<%= escape_javascript(render :partial =>
> "videos/script_list", :locals => { :scripts =>
> Script.find_all_by_video_id(18) } ) %>');
>
> works fine. Of course, this must be generalized.
>
> So I tried,
>
> $('#listtrans').html('<%= escape_javascript(render :partial =>
> "videos/script_list", :locals => { :scripts =>
> Script.find_all_by_video_id(<%= @video.id %>) } ) %>');
>
> gives an error
>
>
> ActionView::Template::Error
>
> (/Users/ishidasouichi/Dropbox/Rails/script_youtube/app/views/videos/save.js.erb:3:
> syntax error, unexpected '<', expecting ')'
> ...> Script.find_all_by_video_id(<%= @video.id );@output_buffer...
>
> Also, I tried
>
> @video.id
> params[:video_id]
> and so on.
>
> Any idea?
>
> Thanks in advance?
>
> soichi
>
> --
> Posted via http://www.ruby-forum.com/.
>
>
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