梅花雪 组件

<script language=javascript> // ^_^ // //(c) in 2002-2003 by Alex(Chinese:蒋健华) //http://www.finder.net.cn //C Email: jiangjh@finder.net.cn //F Email: jjh_115@eyou.com </script> <script language=javascript> function replace(v) { //容错问题，请读者自行进行判断。 //定义SQL语句 var sql = "select * from Dictionary where MainID='" + v + "'" ; //新建数据库连接对象和数据集存取对象 var ConnDB = new ActiveXObject("adodb.connection"); var rs = new ActiveXObject("ADODB.Recordset"); //这里填入要连接的DSN ConnDB.ConnectionString="DSN=***;uid=***;pwd=***"; ConnDB.open rs.open(sql,ConnDB,1,1); if (rs.RecordCount>0){ if (v==parseInt(rs("MainID"))){ //字符串连接 document.all('txt').value = v + rs("MainValue"); var sql=null; rs.close ConnDB.close return; } else { var sql=null; alert("没有此代号！"); txt.select(); txt.focus(); rs.close ConnDB.close } } </script> <input type=text id=txt name=txt onblur="replace(this.value)">