Hi all, I''m developing an application with Rails 3.0.9 and I have a checkbox and I want to call a function when it is checked/uchecked. I''m trying with: <%= check_box_tag "mylabel" t.to_s, false, { :onchange => remote_function( :url => { :action => ''update_preview'', :id => t.to_s })} %> in the "show" view and this in the controller def update_preview puts "-> hey!!!" end But the update_preview isn''t called Someone can help me to understand? Thanks -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.