<%= select_tag "category",
options_from_collection_for_select(@categories, "id", "name"), :multiple
=> true, :include_blank => true %>
But how can I make "selected" some values?
@selected_categories = Array[1, 3]
So id 1 and 3 should be: <option selected="selected">
How can I do it?
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 email@example.com.
To unsubscribe from this group, send email to firstname.lastname@example.org.
For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.