html

app/views/discuss_demos/index.html.erb

@@ -6,10 +6,14 @@
      <tr align="left" height="20">
        <td width="30%" ><%= truncate(e.title,:length => 50) %></td>
        <td align="center" width="60%">
-        <%= textAreailizable truncate(e.body,:length => 500) %> &nbsp;
+        <%=  truncate(e.body,:length => 50) %> &nbsp;
        </td>
        <td style=" margin-right: 1"  width="10%">
-         <%= link_to '查看文章',{:controller => 'discuss_demo',:action => 'show',:id=>e.id} %>
+         <%= link_to '查看文章',{:controller => 'discuss_demos',:action => 'show',:id=>e.id} %>
+         </td>
+       <td>
+         &nbsp;&nbsp;
+         <%= link_to '删除文章',discuss_demo_path(e.id), :method => :delete,:confirm => l(:text_are_you_sure) %>
        </td>
      </tr>
         <tr height="20"></tr>