<% exercises.each do |exercise| %> <% end %>

	<%= link_to "试卷标题", search_exercises_exercise_index_path(:course_id => course_id, :order => "exercise_name", :sort => @r_sort), :remote => true, :class => "ml5"%> <% if order == "exercise_name" %> <%= link_to "", search_exercises_exercise_index_path(:course_id => course_id, :order => "exercise_name", :sort => @r_sort), :class => "#{@r_sort == 'desc' ? 'sortupbtn' : 'sortdownbtn'}", :style => "position: absolute; top: 8px; left: 172px;", :remote => true %> <% end %>	来源	<%= link_to "创建时间", search_exercises_exercise_index_path(:course_id => course_id, :order => "created_at", :sort => @r_sort), :remote => true%> <% if order == "created_at" %> <%= link_to "", search_exercises_exercise_index_path(:course_id => course_id, :order => "created_at", :sort => @r_sort), :class => "#{@r_sort == 'desc' ? 'sortupbtn' : 'sortdownbtn'}", :style => "position: absolute; top: 8px; left: 75px;", :remote => true %> <% end %>
	<%=exercise.exercise_name %>	<%=exercise.course.name %>	<%=format_date(exercise.created_at) %>