will_paginate不能部分工作-will_paginatedoesnotworkinpartial

I am making site with videos. Each video could be commented in show.html.erb. Because number of comments could be big I made pagination for comments using will_paginate. When creating/deleting new comments I want to update comments list and pagination bar. I can't manage comments and pagination to be updated remotely and to work well.

我正在制作带有视频的网站。每个视频都可以在show.html.erb中注释。因为评论的数量可能很大,所以我使用will_paginate对评论进行了分页。在创建/删除新评论时,我想更新评论列表和分页栏。我无法管理评论和分页,以便远程更新并运作良好。

My model

class Video  0, :less_than_or_equal_to => 1000000}
    validates_uniqueness_of :src
    validates :name, presence: true
    validates :src, presence: true

    after_initialize :init

    def init
      self.rating  ||= 0           #will set the default value only if it's nil
    end
  end

I have view videos/show.html.erb

我有观看视频/ show.html.erb

Name: <%= @video.name %>
Description: <%= @video.description %>

<%= render :partial => "comments/comment",
       :collection => @comments %>
<%= will_paginate @comments %>


<%= render "comments/form" if current_user%>

I have partial comments/_form.html.erb

我有部分评论/ _form.html.erb

<%if @user%>
<%= form_for([@video.user, @video, @video.comments.build], remote: true) do |f| %>
<%= render 'shared/error_messages', object: f.object %>   
 


 <%= f.label "Сообщение" %> 
 

 <%= f.text_field :body %> 
 



<%= submit_tag "Добавить сообщение", class: "btn btn-large btn-primary" %> 

<% end %>
<%end%>

My comments/_comment.html.erb

<%if comment.user%> 
  <%= comment.user.name %> (создано <%= time_ago_in_words(comment.created_at) %> назад): 
<%end%> 
<%= comment.body %>
<%if comment.user == current_user%>
  <%= link_to "Удалить сообщение", [comment.video.user, comment.video, comment],
                                   :cOnfirm=> "Уверен?",
                                   :method => :delete, remote: true %>
  <%end%>

 

I have controller controllers/comments_controller.rb

我有控制器控制器/ comments_controller.rb

class CommentsController 

$("#comments_form").html("<%= escape_Javascript(render :partial => "comments/comment",
       :collection => @comments) %><%= escape_Javascript(will_paginate @comments) %>")