Hello to everybody! I have the following code in new.html.erb allowing a user to select more questions (item) for creating a questionnaire:
... <% for item in @itemss %> <%= check_box_tag "questionnaire[item_ids][]", item.id, @questionnaire.items.include?(item) %> <a> <%= item.kind %> <span> <%= item.question %> </span> </a> - "<%= item.denomination %>" - p.ti <%= item.score %> <br/> <% end %> ... I would like to show, while the user is making his choices, the calculation of: - the number of selected items - the sum of the scores (each item has its own score) any suggestions? -- 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@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.