隐藏域提交处理

Question

你是要根据用户的选择来实现订阅或者退定么？你可以用一组单选框让用户选择或者就一个隐藏域就行，点不同图片给该隐藏域设置不同的值，服务器那边检测这个隐藏域，根据值不同坐不同处理还有图片按钮可以使用 <input type="image" src="">

Answer 1

他们做的是这样的，不能用单选框的，你说用<input type="image" src="">
，那提交语句写在哪里啊

Answer 2

应该把OnClick="this.action_x.value='提交';"改为OnClick="times.action_x.value='提交';"

Answer 3

<input type="image" src="提交.gif"><input type="image" src="退订.gif">放页面试试哦可以在这个按钮的 OnClick 事件给隐藏域赋值就是了

Answer 4

<table width="100%" border="0" cellspacing="0" cellpadding="0">
                                        <form name="times" method="post" action="subscibe.php" target="nbol"> <tr> 
                                        <td height="175" colspan="2">&nbsp;</td>
                                      </tr>
                                      <tr> 
                                        <td width="244">&nbsp;</td>
                                        <td height="20" width="276">   <input type="hidden" name="action" value="add_mail">
                     <input type="hidden" name="user" value="rouse">
 <input type="text" name="email" class="biaodan" id="email">
<input type="hidden" name="action_x" value="提交">
<input type="hidden" name="action_x" value="退订">
</td>
                                      </tr>
                                      <tr> 
                                        <td colspan="2" height="9"></td>
                                      </tr>
                                      <tr> 
                                        <td width="244">&nbsp;</td>
                                        <td height="22" width="276">
                                          <table width="160" border="0" cellspacing="0" cellpadding="0">
                                            <tr> 
                                              <td OnClick="times.action_x.value='提交';"><a href="javascript:times.submit();"><img src="images/rwtd_24.jpg" width="75" height="22" border="0" ></a></td>
                                              <td width="10">&nbsp;</td>
                                              <td  OnClick="times.action_x.value='退订';"><a href="javascript:times.submit();" ><img src="images/rwtd_25.jpg" width="75" height="22" border="0" ></a></td>
                                            </tr>
                                          </table>
                                        </td>
                                      </tr>
                                      <tr> 
                                        <td colspan="2" height="13"></td>
                                      </tr>
                                      <tr> 
                                        <td colspan="2">
                                          <table width="100%" border="0" cellspacing="0" cellpadding="0">
                                            <tr> 
                                              <td height="75" width="109"> </td>
                                              <td width="186"><a href="http://www.chinapdf.com/download.htm"><img src="images/rwtd_22.jpg" width="180" height="75" border="0"></a></td>
                                              <td><a href="times/times.zip"><img src="images/rwtd_23.jpg" width="180" height="75" border="0"></a></td>
                                            </tr>
                                          </table>
                                        </td>
                                      </tr></form>
                                    </table>
现在得到的action_x的值为什么都是“退订”，这是什么原因