I want to pop-up a warning dialog in a controller. How can I do this? -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ 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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
hi,
Try with alert ()
using java script...
On Tue, Jan 20, 2009 at 11:50 PM, Zhao Yi
<rails-mailing-list-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org>wrote:
>
> I want to pop-up a warning dialog in a controller. How can I do this?
> --
> Posted via http://www.ruby-forum.com/.
>
> >
>
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raj vuppala wrote:> hi, > Try with alert () > using java script... > > On Tue, Jan 20, 2009 at 11:50 PM, Zhao YiI got undefined method `alert` error in my controller. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ 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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
def alert(msg) call ''alert'' , message end check this link http://api.rubyonrails.org/classes/ActionView/Helpers/PrototypeHelper/JavaScriptGenerator/GeneratorMethods.html#M001452 try once.. On Wed, Jan 21, 2009 at 12:12 AM, Zhao Yi <rails-mailing-list-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org>wrote:> > raj vuppala wrote: > > hi, > > Try with alert () > > using java script... > > > > On Tue, Jan 20, 2009 at 11:50 PM, Zhao Yi > > I got undefined method `alert` error in my controller. > -- > Posted via http://www.ruby-forum.com/. > > > >--~--~---------~--~----~------------~-------~--~----~ 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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
raj vuppala wrote:> def alert(msg) > call ''alert'' , message > end > > check this link > http://api.rubyonrails.org/classes/ActionView/Helpers/PrototypeHelper/JavaScriptGenerator/GeneratorMethods.html#M001452 > > try once.. > > On Wed, Jan 21, 2009 at 12:12 AM, Zhao YiI got this error "undefined method `call''" -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ 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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
You need to render the javascript call as an output. You can''t call it
inside the controller directly. try this in your controller:
render :update do |page|
page << "alert(''hello world'');"
end
Regards,
Vincent
vunkyblog.net
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oh god...
render :update do |page|
page.alert(''hello world'')
end
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alexey.Creopolis wrote:> oh god... > > render :update do |page| > page.alert(''hello world'') > endI have tried but it shows this message in the page: try { alert("hello world"); } catch (e) { alert(''RJS error:\n\n'' + e.toString()); alert(''alert(\"hello world\");''); throw e } -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ 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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---