personal-research/app/views/admin/researchs/setting.html.erb

<% content_for :page_specific_javascript do %>
  <%= javascript_include_tag "lib/jquery-ui-sortable.min" %>
<% end %>
<style type="text/css">
  .element{
    background: #FFF;
    margin-bottom: 10px;
    border-radius: 5px;
    border: 1px solid #DDD;
  }
  .detail{
    padding: 10px;
    min-height: 250px;
  }
  .totle{
    margin-bottom: 25px;
  }
  .totle span{
    font-size: 18px;
  }
</style>

<div class="row">
  <div class="element span4">
    <div class="detail w-a h-a">
      <p class="totle">
        <a class="btn btn-small btn-primary pull-right" href="<%= new_admin_research_category_path %>#research_category_modal" data-toggle="modal" data-remote="true"><i class="icon-plus"></i> <%= t('add')%></a>
        <span><%= t("personal_research.research_category") %></span>                        
      </p>
      <div class="detal-list my_scroll">
        <div class="scrollbar">
          <div class="track">
            <div class="thumb">
              <div class="end"></div>
            </div>
          </div>
        </div>
        <div class="viewport">
          <div class="overview">
            <table id="research_categories" class="table table-striped">
              <tbody>
                <%= render :partial => 'research_category', :collection => @research_categories %>
              </tbody>
            </table>
            </div>
        </div>
      </div>
    </div>
  </div>
</div>

<div id="paper_type_qe">
  <div style="display:none;" class="modal" id="research_category_modal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
  </div>
</div>

<script type="text/javascript">
  $("#research_categories tbody").sortable({
    update : function(){
      var data = {};
      $("#research_categories tbody tr").each(function(i){
        data[$(this).data("type-id")] = i;
      })
      $.ajax({
        url : "/admin/research_categories/update_order",
        type : "post",
        data : {"order" : data}
      })
    }
  });
</script>