Rails simple_form: custom input id

Question

I want to put several forms generated with Rails simple_form on a one page, and operate on them with javascript. However simple_form generated same ids for respective inputs in

Answer 1

You're almost there.

The trick is in specifying the :input_html.

<%= f.input :id, :as => :hidden,
      :input_html => {
        :value => @question.id,
        :id => "question_id_1"
      } %>