导航弹出三级菜单如何从后台读取
各位大虾们,帮帮忙,看看程序哪里有问题,无法实现三级菜单~~
<%
set mu3=server.CreateObject("adodb.recordset")
mu3_sql="select * from BigClass"
mu3.open mu3_sql,conn,1,3
do while not mu3.eof
%>
menu3.addItem("<%=mu3("BigClassName")%>", "product.asp?bigclassname=<%=mu3("BigClassName")%>");
//----------------------------------------以下为二级菜单
<%
set mu4=server.CreateObject("adodb.recordset")
mu4_sql="select * from SmallClass where BigClassName='"&mu3("BigClassName")&"'"
mu4.open mu4_sql,conn,1,3
if not mu4.eof then
dim i
i=0
do while not mu4.eof
%>
var product[i]= menu3.addMenu(menu3.items[i]);
product[i].addItem("<%=mu4("SmallClassName")%>", "product.asp?BigClassName=<%=mu4("BigClassName")%>&SmallClassName=<%=mu4("SmallClassName")%>");
<%
mu4.movenext
i=i+1
loop
end if
%>
<%
mu3.movenext
loop
%>