我想试一下在页面添加文本框后台能不能接受到这个数据并处理,先直接复制了一个框过来,然后提交的时候就提示选项不能为空
中间7-13行是复制的1-6行,就是复制的这个文本框
<tr>
<th><a class="help_tooltip" href="javascript:void(0);" onmouseover="openTooltip(this,4,1);"><#LANHostConfig_IPRouters_itemname#></a></th>
<td>
<input type="text" id="lan_ipaddr" name="lan_ipaddr" value="<% nvram_get_x("", "lan_ipaddr"); %>" maxlength="15" class="input" size="15" onKeyPress="return is_ipaddr(this,event);" /> <span style="color:#888;">192.168.255.1/2</span>
</td>
</tr>
<tr>
<th><a class="help_tooltip" href="javascript:void(0);" onmouseover="openTooltip(this,4,1);"><#LANHostConfig_IPRouters_itemname#></a></th>
<td>
<input type="text" id="lan_ipaddr" name="lan_ipaddr" value="<% nvram_get_x("", "lan_ipaddr"); %>" maxlength="15" class="input" size="15" onKeyPress="return is_ipaddr(this,event);" /> <span style="color:#888;">192.168.255.2/2</span>
</td>
</tr>
<tr>
<th><a class="help_tooltip" href="javascript:void(0);" onmouseover="openTooltip(this,4,2);"><#LANHostConfig_SubnetMask_itemname#></a></th>
<td>
<input type="text" maxlength="15" class="input" size="15" name="lan_netmask" value="<% nvram_get_x("", "lan_netmask"); %>" onkeypress="return is_ipaddr(this,event);" /> <span style="color:#888;">255.255.255.0</span>
</td>
</tr>