Question

javascript问题，同时取的2个值？

<%
set rssorts=server.createobject("adodb.recordset")
rssorts.open "select sorts,sortsid,categoryid from sorts order by categoryid",conn,1,1
%>

<select name="Selectsorts" id="Selectsorts" onchange="URL_Data(this)">

<option selected>请选择分类</option>
<% Do While Not rssorts.Eof %>
<option value="<% = Trim(rssorts("categoryid")) %>">

<% = rssorts("sorts")%>

</option>

<%
rssorts.movenext
Loop
rssorts.close
set rssorts=nothing
%>
</select>

<script language ="javascript" type ="text/javascript" >
//地址转向
function URL_Data(obj,tab)
{
location.href="pro_list.asp?aid="A"&nid"B" %>";
}
</script>

如何取得A B 2个值？

注：我只能获取其中一个

Answer 1

<script language ="javascript" type ="text/javascript" >
//地址转向
function URL_Data(obj,tab)
{
location.href="pro_list.asp?aid="A"&nid"B" %>";
}
</script>
改成:
<script language ="javascript" type ="text/javascript" >
//地址转向
function URL_Data(obj,tab)
{
location.href="pro_list.asp?aid="+obj.options[obj.selectedIndex].value+"&nid"+obj.options[obj.selectedIndex].text;
}
</script>

Answer 2

A、B是变量？如果是变量，那么你都没有对他们进行赋值，如果A、B变量值传递则这样写：
location.href="pro_list.asp?aid="+A+"&nid="+B;

如果只是想传aid=A、nid=B，则这样写
location.href="pro_list.asp?aid=A&nid=B";

Answer 3

<select name="Selectsorts" id="Selectsorts" onchange="URL_Data(this.options[this.selectIndex].value,this.options[this.selectIndex].text)">

Ok