多级Select控件联动取值问题
oupj 2007-03-06 07:35:13 <select name="s3" onChange="changeselect3(this.value)">
<option>==请选择镇区==</option>
</select>
…………
function changeselect3(locationid)
{ document.form1.s4.length = 0;
document.form1.s4.options[0] = new Option('==请选择学校==','');
for (i=0; i<subval4.length; i++)
{
if (subval4[i][0] == locationid)
{document.form1.s4.options[document.form1.s4.length] = new Option(subval4[i][2],subval4[i][1]);}
}
Response.write(locationid)
<% Session("DeptID") = 怎样在这里取得s3的值 %>
}
我已经试过<% Session("DeptID") = locationid %>取不到值,也试过<% Session("DeptID") = s3.selectindex%>不能执行