javascript 读注册表
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<script language="javascript">
function mediaPlayerInstallLocation(){
var obj = new ActiveXObject("WScript.Shell");
var s="HKLM\\SOFTWARE\\Microsoft\\MediaPlayer\\Installation Directory";
var sNic = obj.RegRead(s);
alert(sNic);
}
</script>
<BODY>
<input type="button" value="click me" onclick="mediaPlayerInstallLocation();"/>
</BODY>
</HTML>
