JavaScript 获取客户端计算机硬件及系统信息详解编程语言

//系统信息获取  
function getSysInfo(){  
    var locator = new ActiveXObject ("WbemScripting.SWbemLocator");   
    var service = locator.ConnectServer(".");   
    //CPU信息  
    var cpu = new Enumerator (service.ExecQuery("SELECT * FROM Win32_Processor")).item();   
    var cpuType=cpu.Name,hostName=cpu.SystemName;  
    //内存信息  
    var memory = new Enumerator (service.ExecQuery("SELECT * FROM Win32_PhysicalMemory"));  
    for (var mem=[],i=0;!memory.atEnd();memory.moveNext()) mem[i++]={cap:memory.item().Capacity/1024/1024,speed:memory.item().Speed}  
    //系统信息  
    var system=new Enumerator (service.ExecQuery("SELECT * FROM Win32_ComputerSystem")).item();  
    var physicMenCap=Math.ceil(system.TotalPhysicalMemory/1024/1024),curUser=system.UserName,cpuCount=system.NumberOfProcessors  
      
    return {cpuType:cpuType,cpuCount:cpuCount,hostName:hostName,curUser:curUser,memCap:physicMenCap,mem:mem}  
} 

Win32_Processor                        // CPU 处理器 
 
Win32_PhysicalMemory                   // 物理内存 
 
Win32_Keyboard                         // 键盘 
 
Win32_PointingDevice                   // 点输入设备，如鼠标 
 
Win32_DiskDrive                        // 硬盘驱动器 
 
Win32_CDROMDrive                       // 光盘驱动器 
 
Win32_BaseBoard                        // 主板 
 
Win32_BIOS                             // BIOS 芯片 
 
Win32_ParallelPort                     // 并口 
 
Win32_SerialPort                       // 串口 
 
Win32_SoundDevice                      // 多媒体设置 
 
Win32_USBController                    // USB 控制器 
 
Win32_NetworkAdapter                   // 网络适配器 
 
Win32_NetworkAdapterConfiguration      // 网络适配器设置 
 
Win32_Printer                          // 打印机 
 
Win32_PrinterConfiguration             // 打印机设置 
 
Win32_PrintJob                         // 打印机任务 
 
Win32_TCPIPPrinterPort                 // 打印机端口 
 
Win32_POTSModem                        // MODEM 
 
Win32_POTSModemToSerialPort            // MODEM 端口 
 
Win32_DesktopMonitor                   // 显示器 
 
Win32_VideoController                  // 显卡细节。 
 
Win32_VideoSettings                    // 显卡支持的显示模式。 
 
Win32_TimeZone                         // 时区 
 
Win32_SystemDriver                     // 驱动程序 
 
Win32_DiskPartition                    // 磁盘分区 
 
Win32_LogicalDisk                      // 逻辑磁盘 
 
Win32_LogicalMemoryConfiguration       // 逻辑内存配置 
 
Win32_PageFile                         // 系统页文件信息 
 
Win32_PageFileSetting                  // 页文件设置 
 
Win32_BootConfiguration                // 系统启动配置 
 
Win32_OperatingSystem                  // 操作系统信息 
 
Win32_StartupCommand                   // 系统自动启动程序 
 
Win32_Service                          // 系统安装的服务 
 
Win32_Group                            // 系统管理组 
 
Win32_GroupUser                        // 系统组帐号 
 
Win32_UserAccount                      // 用户帐号 
 
Win32_Process                          // 系统进程 
 
Win32_Thread                           // 系统线程 
 
Win32_Share                            // 共享 
 
Win32_NetworkClient                    // 已安装的网络客户端 
 
Win32_NetworkProtocol                  // 已安装的网络协议

function button1_onclick() {//cpu 信息 
      var locator = new ActiveXObject ("WbemScripting.SWbemLocator"); 
      var service = locator.ConnectServer("."); 
      var properties = service.ExecQuery("SELECT * FROM Win32_Processor"); 
      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.DeviceID + "</td>"); 
            document.write("<td>" + p.Name + "</td>"); 
            document.write("<td>" + p.CpuStatus + "</td>"); 
            document.write("<td>" + p.Availability + "</td>"); 
            document.write("<td>" + p.Level + "</td>"); 
            document.write("<td>" + p.ProcessorID + "</td>"); 
            document.write("<td>" + p.SystemName + "</td>"); 
            document.write("<td>" + p.ProcessorType + "</td>"); 
            document.write("</tr>"); 
      } 
      document.write("</table>"); 
} 
 
function Button2_onclick() {//CD-ROM 信息 
      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>"); 
} 
 
function Button3_onclick() {//键盘信息 
      var locator = new ActiveXObject ("WbemScripting.SWbemLocator"); 
      var service = locator.ConnectServer("."); 
      var properties = service.ExecQuery("SELECT * FROM Win32_Keyboard"); 
      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.Description + "</td>"); 
            document.write("<td>" + p.Name + "</td>"); 
            document.write("<td>" + p.Status + "</td>"); 
            document.write("</tr>"); 
      } 
      document.write("</table>"); 
} 
 
function Button4_onclick() {//主板信息 
      var locator = new ActiveXObject ("WbemScripting.SWbemLocator"); 
      var service = locator.ConnectServer("."); 
      var properties = service.ExecQuery("SELECT * FROM Win32_BaseBoard"); 
      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.HostingBoard + "</td>"); 
            document.write("<td>" + p.Manufacturer + "</td>"); 
            document.write("<td>" + p.PoweredOn + "</td>"); 
            document.write("<td>" + p.Product + "</td>"); 
            document.write("<td>" + p.SerialNumber + "</td>"); 
            document.write("<td>" + p.Version + "</td>"); 
            document.write("</tr>"); 
      } 
      document.write("</table>"); 
}