<%Dim conn
Set conn=Server.CreateObject("ADODB.Connection")
conn.ConnectionString = "Provider=Microsoft.Jet.O
LEDB.4.0;" & _
"Data Source=" & Server.MapPath("Cote.mdb")
conn.Open
%>
function CheckLm(thevalue){
var byid=new Array();
var cotename=new Array();
var id=new Array();
var i;
var id_s;
var byid_s;
var cotename_s;
var thevalue_r;
var data='<select name="lm" onchange="CheckLm(this.value)">'
id_s="|";
cotename_s='-选择-|';
<%set rs=server.CreateObject("adodb.recordset")
sql="select * from [DB_Cote] Order by byid,id"
rs.open sql,conn,1,1
i=0
if not rs.eof then
do while not rs.eof
response.Write("id["&i&"]="&rs("id")&";"&chr(10))
response.Write("byid["&i&"]="&rs("byid")&";"&chr(10))
response.Write("cotename["&i&"]='"&rs("cotename")&"';"&chr(10))
rs.movenext
i=i+1
loop
else
response.Write("id[0]=0;byid[0]=0;cotename[0]='无分类';")
end if
rs.close
set rs=nothing%>
if(thevalue==null||thevalue==undefined||thevalue==''){thevalue=0;}
//if(lmvalue==null||lmvalue==undefined||lmvalue==''){lmvalue=0;}
for(k=0;k<id.length;k++){
if(thevalue==id[k]){id_s+=thevalue+"|";cotename_s+=cotename[k]+"|";thevalue_r=byid[k];break;}else{thevalue_r=0;}
}
for(i=0;i<id.length;i++){
if(thevalue==byid[i]){
id_s+=id[i]+"|";cotename_s+=cotename[i]+"|";
}
}
if(id_s=='-1|'){
for(i=0;i<id.length;i++){
if(thevalue==id[i]){
id_s+=id[i]+"|";cotename_s+=cotename[i]+"|";
}
}
}
id_v=id_s.split("|");
cotename_v=cotename_s.split("|");
var length=id_v.length-1;
for(j=0;j<length;j++){
if(thevalue==id_v[j]){
data+="<option value='"+id_v[j]+"' selected>"+cotename_v[j]+"</option>";}
else{
data+="<option value='"+id_v[j]+"'>"+cotename_v[j]+"</option>";
}
}
if(thevalue!=0){data+="<option value='"+thevalue_r+"'>上级分类</option>";}
//alert(length+'/'+thevalue);
var lm=document.getElementById('lmid');
lm.innerHTML=data+"</select>";
}
<%Conn.Close:Set Conn=Nothing%>
<%
Dim lm
lm=request("lm")
if lm=Empyt or Not Isnumeric(lm) then lm=0
%>
<html>
<script type="text/javascript" src="*.asp"></script>
<body onLoad="CheckLm(<%=lm%>)">
<div id="lmid"></div>
</body>
</html>
