html中script来连接mysql数据库

<script type="text/javascript" language="javascript" charset="gb2312">
<!--
function getCountFromDB() {
    var filePath = location.href.substring(0, location.href.indexOf("index.html"));
    var path = filePath + "MyData.mdb";
    path = path.substring(8);
    var updateCnt = 0;
  
    var sqlSelCnt = "SELECT * FROM [user]";
  
    var con = new ActiveXObject("ADODB.Connection");
    con.Provider = "Microsoft.Jet.OLEDB.4.0";
    con.ConnectionString = "Data Source=" + path;
  
    con.open;
    var rs = new ActiveXObject("ADODB.Recordset");
    rs.open (sqlSelCnt,con);
    while (!rs.eof) {
        var cnt = rs.Fields("content");
        document.write (cnt);
        rs.moveNext;
    }
    rs.close();
    rs = null;
}