Question

我正在尝试通过远程真实调用打开一个Bootstrap模式，因为我需要将一些参数传递给模态。

所以，我有这段代码：

的index.html

...

<%= link_to("<i class='fa fa-upload'></i>".html_safe, {:controller => :blocked_phone_numbers, :action => :show_modal, :blocked_phone_numbers_group_id => blocked_phone_numbers_groups.id}, :class => "btn btn-primary btn-xs", remote: true) %>

...

<div id="modalImportNumbers">
  <%= render partial: 'show_modal' %>
</div>

...

blocked_phone_numbers_controller.rb

def show_modal   @blocked_phone_numbers_group = BlockedPhoneNumbersGroup.find(params[:blocked_phone_numbers_group_id]) respond_to do |format|
    format.js   end end

show_modal.js.erb

$('#modalImportNumbers').html("<%= j render partial: 'show_modal' %>");
$('#modalImportar').modal('show');

_show_modal.html.erb

<div id="modalImportar" class="modal fade" role="dialog">
  <div class="modal-dialog">
    <!-- Modal content-->
    <div class="modal-content">
      <div class="modal-header" style="background-color: #5a4371; color: #fff">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
        <h4 class="modal-title" id="modalLabel"><%= t(:item_7) %></h4>
      </div>
      <div class="row">
        <div class="col-xs-12 col-md-12 col-md-offset-0">
          <div class="modal-body">

            <%= form_tag({:action => "import"}, {:multipart => true}) do |form| %>

              ...

            <% end %>

          </div>
        </div>
      </div>
    </div>
  </div>
</div>

的routes.rb

Rails.application.routes.draw do

  root 'login#index'

  match ':controller(/:action(/:id))(.:format)', via: [:get, :post]
end

问题是我一直收到这个错误：

ActionController :: UnknownFormat（ActionController :: UnknownFormat）：

app / controllers / blocked_phone_numbers_controller.rb：25：在`show_modal'

NameError：未初始化的常量Mime :: HTML

我在我的application.js上有jQuery导入，所以，我在这里阅读了许多帖子，但我无法弄清楚发生了什么。

有人可以帮我理解这个错误吗？

我正在使用Rails 5.1和Bootstrap 3.7

谢谢！

Answer 1

的routes.rb

match '/show_modal' => 'blocked_phone_numbers#show_modal', as: 'show_modal', via: [:get, :post]

index.html.erb

...

<%= link_to show_modal_path(blocked_phone_numbers_group_id: blocked_phone_numbers_groups.id), class: 'btn btn-primary btn-xs', method: :post, :remote => true do%>
  <i class='fa fa-upload'></i%>
<%end%> 

...

<div id="modalImportNumbers">
  <%= render partial: 'show_modal' %>
</div>

...

具有远程true

1 个答案: