添加修改作业时标题、描述字段字数限制

app/views/homework_attach/edit.html.erb

@@ -44,7 +44,7 @@
   <%= form_for(@homework) do |f|%>
     <p style=" padding: 3px 0 3px 0;padding-left: 50px;  clear:left;">
       <strong>标&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;题&nbsp;<span style="color: red">*</span>：</strong>&nbsp;
-      <%= f.text_field :name, :required => true, :name => "homework_name", :size => 60, :style => "width:490px;"%>
+      <%= f.text_field :name, :required => true, :name => "homework_name", :size => 60, :style => "width:490px;", :maxlength => 254%>
     </p>
     <p style=" padding: 3px 0 3px 0;padding-left: 50px;  clear:left;">
         <strong>提交项目&nbsp;&nbsp;：</strong>
@@ -60,7 +60,7 @@
     <p style=" padding: 3px 0 3px 0;padding-left: 50px;  clear:left;">
       <strong  style="vertical-align: top">描&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;述&nbsp;&nbsp;：</strong>&nbsp;
       <span style="margin-left:-10px;padding-right: 20px;">
-        <%= f.text_area :description, :rows => 8, :name => "homework_description", :class => 'wiki-edit', :style => "font-size:small;width:490px;margin-left:10px;" %>
+        <%= f.text_area :description, :rows => 8, :name => "homework_description", :class => 'wiki-edit', :maxlength => 65534, :style => "font-size:small;width:490px;margin-left:10px;" %>
       </span>
     </p>
     <p style="padding-left: 60px">

app/views/homework_attach/new.html.erb

@@ -24,7 +24,7 @@
        }) do |f|%>
       <p style=" padding: 3px 0 3px 0;padding-left: 50px;  clear:left;">
         <strong>标&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;题&nbsp;<span style="color: red">*</span>：</strong>
-        <%= f.text_field "name", :required => true, :size => 60, :style => "width:490px;" %>
+        <%= f.text_field "name", :required => true, :size => 60, :style => "width:490px;", :maxlength => 254 %>
       </p>
       <p style=" padding: 3px 0 3px 0;padding-left: 50px;  clear:left;">
         <strong>提交项目&nbsp;&nbsp;：</strong>
@@ -39,7 +39,7 @@
             <%#= f.text_area :description, :rows => 15, :class => 'wiki-edit', :id => 'editor01' %></p>
             <script type="text/javascript">var ckeditor=CKEDITOR.replace('editor01');</script>-->
 
-          <%= f.text_area "description", :rows => 8, :class => 'wiki-edit', :style => "font-size:small;width:490px;margin-left:10px;" %>
+          <%= f.text_area "description", :rows => 8, :class => 'wiki-edit', :style => "font-size:small;width:490px;margin-left:10px;", :maxlength => 65534 %>
         </span>
       </p>
       <p style="padding-left: 60px">