JavaScript使用ActiveXObject连接远程SQL Server 2014数据库的方法

create database Test;
go
use test;
go
if object_id('tb') is not null
  drop table tb;
go
CREATE TABLE TB(ID INT,NAME NVARCHAR(20),SCORE NUMERIC(10,2));
INSERT INTO TB(ID,NAME,SCORE)
VALUES(1,'语文',100),
   (2,'数学',80),
   (3,'英语',900),
   (4,'政治',65),
   (5,'物理',65),
   (6,'化学',85),
   (7,'生物',55),
   (8,'地理',100)

<!doctype html>
<html>
 <head>
  <meta charset="gb2312">
  <title>Document</title>
  <script language="javascript">
    function query()
    {
      var ss = (window.ActiveXObject) ? "此浏览器支持ActiveXObject" : "此浏览器不支持ActiveXObject";
      //alert(navigator.appVersion);
      var xx = document.getElementById("support");
      var a = ( navigator.appVersion+";").split(";");
      xx.innerHTML = "浏览器名称：" + navigator.appName +"<br>" +
              "浏览器平台：" + navigator.platform +"<br>" +
              "浏览器版本：" + a[1].replace("MS","") + "<br>"+
              "<br><b>"+ss+"</b><br><br>";
      var o = new ActiveXObject("Scripting.FileSystemObject");
      var od = o.GetDrive("E");
      xx.innerHTML += ("E盘的卷名称是：" + od.VolumeName);
      //连接数据库
      var db = new ActiveXObject("ADODB.Connection");
      db.open("Provider=SQLOLEDB.1;Data Source=WIN-6;User ID=sa;Password=yupeigu;Initial Catalog=test");
      var rs = db.Execute("select * from tb");
      var c = rs.Fields.Count-1;
      //拼接表的字段名称
      var str = "<table border=1><tr>";
      for(var i = 0; i <=c; i++)
      {
        str += "<td>" + rs.Fields(i).Name + "</td>";
      }
      str += "</tr>";
      //拼接表的数据
      while(!rs.EOF)
      {
        str += "<tr>";
        for(var i = 0;i <= c; i++)
        {
          str += "<td>" + rs.Fields(i).Value + "</td>";
        }
        str += "</tr>";
        rs.moveNext();
      }
      str += "</table>";
      var yy = document.getElementById("sp");
      yy.innerHTML = str;
      rs.Close();
      db.Close();
    }
  </script>
 </head>
 <body >
  <input type="button" onclick="query()" value="查询SQL Server 2014的Test数据库的tb表数据">
  <p>
    <span id="support"></span>
    <hr><br>
    <span id="sp"></span>
  </p>
 </body>
</html>