scinote-web/app/views/experiments/_new_modal.html.erb

<div class="modal" id="new-experiment-modal" tabindex="-1" role="dialog" aria-labelledby="new-experiment-modal-label">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <%= bootstrap_form_for [@project, @experiment],
                             remote: true,
                             method: :post,
                             html: { class: 'experiment-action-form' } do |f| %>
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal" aria-label="<%= t('general.close') %>"><span aria-hidden="true">&times;</span></button>
          <h4 class="modal-title" id="new-eperiment-modal-label"><%= t("experiments.new.modal_title") %></h4>
        </div>
        <div class="modal-body">
          <%= render partial: 'form', locals: { form: f } %>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-secondary" data-dismiss="modal"><%= t('general.cancel') %></button>
          <%= f.submit t('experiments.new.modal_create'), class: 'btn btn-primary' %>
        </div>
      <% end %>
    </div>
  </div>
</div>