<% @courses.each do |course| %> " id="tr_<%= course.id %>"> <%= render :partial => 'course_detail_tr', :locals => {:course => course} %> <% end %>

序号	课程名	<%= link_to '公开', excellent_all_courses_path(:sort=> @sort == "desc" ? 'asc' : 'desc', :order => 'open') %>	主讲老师	<%= link_to '学生数', excellent_all_courses_path(:sort=> @sort == "desc" ? 'asc' : 'desc', :order => 'std') %>	<%= link_to '作业数', excellent_all_courses_path(:sort=> @sort == "desc" ? 'asc' : 'desc', :order => 'homework') %>	<%= link_to '作品数', excellent_all_courses_path(:sort=> @sort == "desc" ? 'asc' : 'desc', :order => 'works') %>	<%= link_to '资源数', excellent_all_courses_path(:sort=> @sort == "desc" ? 'asc' : 'desc', :order => 'res') %>	<%= link_to '帖子数', excellent_all_courses_path(:sort=> @sort == "desc" ? 'asc' : 'desc', :order => 'post') %>	<%= link_to '动态数', excellent_all_courses_path(:sort=> @sort == "desc" ? 'asc' : 'desc', :order => 'act') %>	<%= link_to '开课学期', excellent_all_courses_path(:sort=> @sort == "desc" ? 'asc' : 'desc', :order => 'time') %>