📄 leibie.asp
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<!--#include file="conn.asp"-->
<form action="leibie.asp" name="myform" method="POST">
<%
dim rs
dim sql
dim count
set rs=server.createobject("adodb.recordset")
sql = "select * from class2 order by paixu desc"
rs.open sql,conn,1,1
%><SCRIPT language = "JavaScript">
var onecount;
onecount=0;
subcat = new Array();
<%
count = 0
do while not rs.eof
%>
subcat[<%=count%>] = new Array("<%= trim(rs("class2"))%>","<%= trim(rs("class1"))%>","<%= trim(rs("id"))%>");
<%
count = count + 1
rs.movenext
loop
rs.close
%>
onecount=<%=count%>;
function changelocation(locationid)
{
document.myform.Nclassid.length = 0;
var locationid=locationid;
var i;
for (i=0;i < onecount; i++)
{
if (subcat[i][1] == locationid)
{
document.myform.Nclassid.options[document.myform.Nclassid.length] = new Option(subcat[i][0], subcat[i][2]);
}
}
}
</SCRIPT>
<%
sql = "select * from class1"
rs.open sql,conn,1,1
if rs.eof and rs.bof then
response.write "请先添加栏目。"
response.end
else
%>
<SELECT name="classid" onChange="changelocation(document.myform.classid.options[document.myform.classid.selectedIndex].value)" size="1"><%
do while not rs.eof
%><OPTION selected value="<%=trim(rs("id"))%>"><%=trim(rs("class1"))%></OPTION>
<%
rs.movenext
loop
end if
rs.close
set rs = nothing
%></SELECT>
<SELECT name="Nclassid">
<OPTION selected value="">==请选分类==</OPTION>
</SELECT>
</form>
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