<% if params[:role] == 't' %> $("#member_student_list").html("<%= j(render :partial => 'member_teacher_list') %>"); <% elsif params[:role] == 'as' %> $("#member_student_list").html("<%= j(render :partial => 'member_all_student_list') %>"); <% elsif params[:role] == 'ns' %> $("#member_student_list").html("<%= j(render :partial => 'member_no_group_student_list') %>"); <% else %> $("#member_student_list").html("<%= j(render :partial => 'member_group_student_list') %>"); <% end %>