Question

谁能帮我解释一下这一段asp代码啊！ 谢谢了

%>
<SCRIPT language=javascript>
function opencat(cat,img){
if(cat.style.display=="none"){
cat.style.display="";
img.src="img/class2.gif";
} else {
cat.style.display="none";
img.src="img/class1.gif";
}
}
</Script>
<table cellspacing="2" cellpadding="0" width="97%" align="center" border="0">
<%
dim i
set rsbig = server.CreateObject ("adodb.recordset")
sql="select * from BigClass"
rsbig.open sql,conn,1,1
if rsbig.eof and rsbig.bof then
Response.Write "栏目正在建设中……"
else
i=1
do while not rsbig.eof
%>
<TR>
<TD language=javascript onmouseup="opencat(cat10<%=i%>000, img10<%=i%>000);" id=item$pval[catID]) style="CURSOR: hand" width=34 height=25 align=center><IMG id=img10<%=i%>000 src="img/class1.gif" width=15 height=17></TD>
<TD ><a href='Product.asp?BigClassName=<%=rsbig("BigClassName")%>'><%=rsbig("BigClassName")%></a></TD>

</TR>

<TR>
<TD id=cat10<%=i%>000 <%if rsbig("BigClassName")=BigClassName then
response.write "style='DISPLAY'"
else
response.write "style='DISPLAY: none'"
end if%> colspan="2" style=" padding-left:20px;padding-top:5px; padding-bottom:5px;">
<%
dim rsSmall,sqls,j
set rsSmall = server.CreateObject ("adodb.recordset")
sqls="select * from SmallClass where BigClassName='" & rsbig("BigClassName") & "' order by SmallClassID"
rsSmall.open sqls,conn,1,1
if rsSmall.eof and rsSmall.bof then
Response.Write ""
else
j=1
do while not rsSmall.eof
%>
 <IMG height=20 src="img/class3.gif" width=26 align=absMiddle border=0> <a href="Product.asp?BigClassName=<%=rsSmall("BigClassName")%>&Smallclassname=<%=rsSmall("SmallClassName")%>"><%=rsSmall("SmallClassName")%></a><BR>

<%
rsSmall.movenext
j=j+1
loop
end if
rsSmall.close
set rsSmall=nothing
%>
</TD>
</TR>

<%
rsbig.movenext
i=i+1
loop
rsbig.close
set rsbig=nothing
end if
%>
</TABLE>
<%
end Sub
我现在刚刚才学习这个因为没时间专门去学习所以就找了个网站的模板看
我的QQ是270164700 谢谢

Answer 1

这个代码你看不懂吗，这个是最基本的啦。我没有方法去描述这个问题。你提供个QQ号到时我加你，给你做个解释。

Answer 2

是一个asp嵌套循环代码,多用于企业网站中的产品分类显示,,