[Rails] Re: [Beginner] fields_for within each loop

By making it nested_attributes I'm able to control it but still some
weird loop.
I don't fully understand how loop works in rails so please advise.

First this code makes one text area per each question.
<div class="question">
<% QuestionSingle.all.each_with_index do |question, index| %>
<p><%= index+1 %>. <%= question.content %></p>
<%= f.fields_for :answer_singles, {:question_id => :index} do
|answer| %>
<%= answer.text_area :content %>
<% end %>
<% end %>
</div>

After I put answers and edit it makes number of answer text area same as
questions.

Please let me know how I can make the text area per question.

Thank you and regards,
June

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