轻松打造ASP计数器

以下介绍用数据库实现简单计数器

'下面存为count.asp

<%

Set conn=Server.CreateObject("ADODB.Connection")

conn.Open "driver={Microsoft Access Driver (*.mdb)};dbq="& Server.MapPath("count.mdb")

%>

<%on error resume next%>

<%sql="update count set hit=hit+1%><%conn.Execute(sql)%>

<%sql = "select * from count

set rs=conn.execute(sql)

%>

<%

'更新每周每日数据

lasthit=rs("lasthit")

tdate=year(Now()) & "-" & month(Now()) & "-" & day(Now())

if trim(lasthit)=trim(tdate) then

sql="update site set dayhit=dayhit+1 where id="&request("id")

conn.Execute(sql)

' response.write "success"

else

sql="update site set dayhit=1 where id="&request("id")

conn.Execute(sql)

' response.write "error"

end if

sql="update site set lasthit='"&tdate&"' where ID="&request("id")

conn.Execute(sql)

p_year=CInt(year(Now()))-CInt(year(lasthit))

p_month=CInt(month(Now()))-CInt(month(lasthit))

p_day=CInt(day(Now()))-CInt(day(lasthit))

period_time=((p_year*12+p_month)*30+p_day)

if cint(period_time)=<cint(7) then

sql="update site set weekhit=weekhit+1 where id="&request("id")

conn.Execute(sql)

else

sql="update site set weekhit=1 where id="&request("id")

conn.Execute(sql)

end if

%>

document.write('<tr><td width="100%">今日访问<%=rs("dayhit")%>次,本周访问<%=rs("weekhit")%>次,总访问<%=rs("hit")%>次</td></tr>');

<%rs.close

set rs=nothing%>

'用<script language="JavaScript1.1" src="count.asp"></script>在要统计的页面调用即可.

建立数据库:建一个count的MDB库,再建一个表count,表中字段为

hit 数字型

dayhit 数字型

weekhit 数字型

lasthit 日期型