计数器（数据库存储）

<%

//Program Name:Counter
//Author:magicfox
//Time:10/14/2004



function setCount()
{
var sql,DataSet;
var DataSet;
var err=new Error();
var result;

DataSet=Server.CreateObject("Adodb.recordset");
sql="select count from counter";
DataSet.Open(sql,DataConn,1,1);
if (err.number!=0)
{

}
else
{
result=DataSet("count").value;
DataSet.close;
sql="update counter set count=count+1";
DataConn.Execute(sql);
}
return(result);
}


function showCount(Num)
{

var j,i,Num;
var tmp=new String();

tmp=Num.toString();
j=tmp.length;
i=1;
Response.Write("您是本站第<span class='wordr'><b>");
while (i<=(8-j))
{
Response.Write("0");
i=i+1;
}

Response.Write(Num+"</b></span>位来访问者");
}


function Counter()
{
this.count=0;
this.setCount=setCount;
this.showCount=showCount;
}
%>