質問編集履歴
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ここのサイト([Ruby on Railsで動的に追加・削除可能な入力フォームの実装手順](http://www.virment.com/add_and_remove_rails_nested_form_dynamically/))を参考に、「nested_form_fields」というgemを使って動的に追加・削除可能な入力フォームを作りました。
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ここの部分のviewは下のようになっています。
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```html.erb
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<table class="table table-striped table-bordered table-hover">
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<thead>
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<tr>
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<th></th>
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<th>オプション名</th>
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<th>価格</th>
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<th>備考欄</th>
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</tr>
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</thead>
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<tbody>
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<%= f.nested_fields_for :project_option, wrapper_tag: :tr do |project_option| %>
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<td><% %></td>
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<td><%= project_option.text_field :name, class: 'form-control' %></td>
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<td><%= project_option.number_field :price, class: 'form-control' %></td>
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<td><%= project_option.text_area :remarks, class: 'form-control' %></td>
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<td><%= project_option.remove_nested_fields_link '削除', class: 'btn btn-danger', role: 'button' %></td>
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<% end %>
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</tbody>
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</table>
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```
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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaffffffffffffffffffffffffff
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どなたかよい方法をご存じないでしょうか？
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