超级简单等ajax 分页

.../application.html.erb   #如果不想每个页面都加载单独放到需要的页面。

<%= javascript_include_tag 'jquery','pagination' %>

www.jequery.com

../controller/news_controller.rb
......
  def index
    @news = News.paginate(:per_page=>10,:page => params[:page])
  end
......

.../public/javascripts/pagination.js

$(function() {
  $(".pagination a").live("click", function() {
    $.get(this.href, null, null, "script");
    return false;
  });
});

.../news/index.html.erb

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

.../news/_news.html.erb

<table width="100%">
  <tr>
    <th>标题</th>
    <th>描述</th>
    <th>是否公开</th>
    <th>公开时间</th>
  </tr>
  <% @news.each do |news|  %>
    <tr>
      <td><%= news.title %></td>
      <td><%= news.description %></td>
      <td><%= news.is_public ? "是" : "否" %></td>
      <td><%= news.public_date.strftime("%Y.%m.%d") %></td>
    </tr>
  <% end %>
</table>
<%= will_paginate @news %>

.../news/index.js.erb

$("#news").html("<%= escape_javascript(render("news")) %>");