when i did it,it doesent work :s so im trying a way to do it !! and about your function,i dont undersand it :/ it mean i add this code to prototype.js and int the observer_fied i call it ?
On Apr 30, 5:06 pm, Walter Davis <[email protected]> wrote: > On Apr 29, 2011, at 8:43 AM, Adel Mediouni wrote: > > > > > > > > > > > hi, > > i would like to change a partial in my view with the change of the > > item in a select_tag: > > > in the view: > > > <%= observe_field("payment_id", :url => {:controller > > =>'user_admins' ,:action => 'rend_part'},:on => 'change', :frequency > > => 0.1) %> > > <%= select( "payment", "id", { "Visa" => "1", "Mastercard" => "2"}) %> > > > in controller : > > > def rend_part > > > if params[:payment]['id'] == '1' > > render :partial => "patial_one" > > else > > render :partial => "patial_two" > > > end > > end > > And what happens when you do this? Does it work? Have you got a > function in place to update the page? > > In long-hand Prototype.js code, this would look something like this: > > $('my_picker').observe('change',function(evt){ > new Ajax.Request('rend_part',{ > parameters:{ > payment_id:$F('my_picker')}, > onSuccess:function(transport){ > $('some_div').replace(transport.responseText); > } > } > }); > > }); > > How you go about doing this with the Ajax helpers is an exercise for > the student... > > Walter > > > > > > > > > -- > > 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- > > [email protected]. > > To unsubscribe from this group, send email to > > [email protected] > > . > > For more options, visit this group > > athttp://groups.google.com/group/rubyonrails-talk?hl=en > > . -- 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.

