function getInfo(){ var locator = new ActiveXObject ("WbemScripting.SWbemLocator"); var service = locator.ConnectServer("."); var properties = service.ExecQuery("SELECT * FROM Win32_CDROMDrive"); var e = new Enumerator (properties); document.write("<table border=1>"); for (;!e.atEnd();e.moveNext ()){ var p = e.item (); document.write("<tr>"); document.write("<td>" + p.Caption + "</td>"); document.write("<td>" + p.Description + "</td>"); document.write("<td>" + p.Drive + "</td>"); document.write("<td>" + p.Status + "</td>"); document.write("<td>" + p.MediaLoaded + "</td>"); document.write("</tr>"); } document.write("</table>"); }
js读取光驱信息
js要读取光驱信息,只能通过ActiveXObject,而且,只能在IE浏览器下。js打开光驱的方法目前没找到: