Kaminari ajax，它不起作用，rails 3.1 和 Mongoid

Question

我正在关注 https://github.com/amatsuda/kaminari_example/commits/ajax 。我正在使用 kaminari 0.12.4。 （我检查过 0.13.0 并且不起作用）。没有ajax也能正常工作。

我在 users_helper.rb 中有

module UsersHelper
  def link_to_next_page(scope, name, options = {}, &block)
    param_name = options.delete(:param_name) || Kaminari.config.param_name
    link_to_unless scope.last_page?, name, {param_name => (scope.current_page + 1)}, options.merge(:rel => 'next') do
  block.call if block
  end
 end
end

我的 users_controller 下一个方法：

def followers
 @user = User.find(params[:user])
 @followers = @user.followers_by_type("user")
 @followers = Kaminari.paginate_array(@followers).page(params[:page]).per(1)
respond_to do |format|
  format.js
  format.html { render :layout => 'panel'}# followers.html.erb
  format.json { render json: @followers }
end  

我在我的 follower.index.html.erb 中有下一个：

<%= render 'followers' %>
<div id="paginator">
<%= link_to_next_page @followers, 'Next Page', :remote => true, :url => { :controller => "users", :action => "followers"} do %>
<span>No More Pages</span>
<% end %>
</div>

我有部分 _followers.html.erb

 <% for followers in @followers%> 
  <div class="followers">
  <%= followers.username %> 
 </div>
  <% end %>

我有 followers.js.erb

//$('#box').html('<%= escape_javascript render(:partial => 'followers') %>');
//$('#box #paginator').html('<%= escape_javascript(paginate(@followers, :remote => true).to_s) %>');
alert ('I am follower.js.erb file');

我必须看到一个警报，但没有看到。警报在哪里？ :O。文件index.js.erb 没有得到任何东西。问题出在哪里？

在我的日志中，js.erb 工作正常：

Started GET "/maserranocaceres/followers?page=2" for 127.0.0.1 at 2012-01-31 05:26:44 -0800
  Processing by UsersController#followers as JS
  Parameters: {"page"=>"2", "user_id"=>"maserranocaceres"}
  Rendered users/_followers.html.erb (1.1ms)
  Rendered users/followers.html.erb (28.7ms)
  Completed 200 OK in 38ms (Views: 34.5ms | Solr: 0.0ms)

Answer 1

这可能听起来是一个愚蠢的建议，但我过去遇到过这样的问题，更改格式的顺序会有所帮助，请尝试：

respond_to do |format|
  format.html { render :layout => 'panel'}# followers.html.erb
  format.json { render json: @followers }
  format.js
end