On Wednesday, May 28, 2014 3:56:21 PM UTC+1, Ruby-Forum.com User wrote: > > I have in my view a select <td><%= select :nomdefaut, @mydefaut, > @ndefaut%></td> >
> I see the different values of @ndefaut but then but then @mydefaut is > supposed to contain the selected value in the list but when I display > @mydefaut in the view my text field is blank. > > I'm not sure those parameters do what you think they do - What the above does is create a select tag, where the preselected value is given by @nomdefaut.send(@mydefaut). Where is this textfield that is supposed to display this value? Typically the select is part of a form, once submitted it's up to the receiving action to use what is in the submitted parameters hash as it sees fit Fred > I see that we can use collection_tag too but they never show how to > recover the selected value. > > Somebody can help me? > > -- > 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 unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/0908ef15-541b-440c-b6c0-39ea44a83915%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.