在线测验再次编辑时默认隐藏头部编辑块

app/views/exercise/_exercise_student.html.erb

@@ -229,6 +229,7 @@
     </div>
     <div class="ur_buttons">
       <%= link_to "保存",commit_exercise_exercise_path(exercise),:id=>"exercise_submit_btn", :method => :post,:class => "ur_button_submit",:style => "margin-left:80px;",:format => 'js',:remote=>true %>
+      <%= link_to "提交",commit_exercise_exercise_path(exercise),:id=>"exercise_submit_btn", :method => :post,:class => "ur_button_submit",:style => "margin-left:80px;",:format => 'js',:remote=>true %>
     </div>
     <div class="cl"></div>
     <!--contentbox end-->

app/views/exercise/edit.html.erb

@@ -1 +1,9 @@
-<%= render :partial => 'exercise_form'%>
+<%= render :partial => 'exercise_form'%>
+<script type="text/javascript">
+  $(function() {
+      <% if @exercise.exercise_name != "" && @exercise.end_time != "" %>
+        $("#polls_head_show").show();
+        $("#polls_head_edit").hide();
+      <% end %>
+  });
+</script>