如何将action中的?替换为@
<tr>
<td colspan="2" width="50%" height="150" align="center">
<a href="javascript:document.forms.frm1.areacode.value = document.forms.pickform.areacode.value;document.forms.frm1.c_code.value = document.forms.pickform.c_code.value;document.forms.frm1.submit()">
<img src="pics/ray-finned.jpg" alt="ray-finned fishes"></a>
<form action="orderlist.php" name="frm1">
<input type="hidden" name="areacode">
<input type="hidden" name="classnum" value="6">
<input type="hidden" name="c_code">
</form>
</td>
</tr>
我要submit后的url里?替换为@
如:
orderlist.php?areacode=&classnum=6&c_code=
改为:
orderlist.php@areacode=&classnum=6&c_code=
怎么改这段代码