<% poll = poll_question.poll %> <% count = poll.poll_questions.count %> <% unless poll_question.question_number == 1 %> <%= link_to('', {:controller => 'poll', :action => 'update_question_num', :id => poll.id, :ques_id => poll_question.id, :opr => 'up'},:remote => true, :method => 'post', :class => "poll-up mb8", :title => '上移') %> <% end %> <% if poll_question.question_number < count %> <%= link_to('', {:controller => 'poll', :action => 'update_question_num', :id => poll.id, :ques_id => poll_question.id, :opr => 'down'},:remote => true, :method => 'post', :class => "poll-down mb8", :title => '下移') %> <% end %> <%= link_to("", delete_poll_question_poll_index_path(:poll_question => poll_question.id), method: :delete, :confirm => l(:text_are_you_sure), :remote => true, :class => "poll-delete", :title => "删除") %>