管理员界面修改班级名称

app/views/admin/_rename_course_name.html.erb

@@ -0,0 +1,3 @@
+<span>
+  <a title="<%= course.name %>" id="rename_course_name_<%= course.id %>" ondblclick="rename_course_name($(this),'<%=course.name %>','<%=course.id %>');"><%= course.name %></a>
+</span>

app/views/admin/syllabuses.html.erb

@@ -68,10 +68,8 @@
               </td>
               <td class="center">
               </td>
-              <td style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" class="name" title='<%=course.name%>'>
-                <span>
-                  <a title="<%=course.name %>" id="rename_course_name_<%=course.id %>" ondblclick="rename_course_name($(this),'<%=course.name %>','<%=course.id %>');"><%= course.name%></a>
-                </span>
+              <td style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" class="name" title='<%=course.name%>' id="syllabus_course_name_<%=course.id %>">
+                <%= render :partial => 'admin/rename_course_name', :locals => {:course => course} %>
               </td>
               <td align="center">
                 <%= link_to(course.try(:teacher).try(:realname).truncate(6, omission: '...'), user_path(course.teacher)) %>

app/views/admin/update_course_name.js.erb

@@ -1 +1 @@
-$("#rename_course_name_<%=@course.id %>").html("<%=@course.name %>");
+$("#syllabus_course_name_<%=@course.id %>").html("<%=escape_javascript(render :partial => 'admin/rename_course_name', :locals => {:course => @course}) %>");