JavaScript 获取客户端计算机硬件及系统信息
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通过WMI来实现获取客户端计算机硬件及系统信息:
1 //系统信息获取 2 ![]() function getSysInfo(){ 3 var locator = new ActiveXObject ("WbemScripting.SWbemLocator"); 4 var service = locator.ConnectServer("."); 5 //CPU信息 6 var cpu = new Enumerator (service.ExecQuery("SELECT * FROM Win32_Processor")).item(); 7 var cpuType=cpu.Name,hostName=cpu.SystemName; 8 //内存信息 9 var memory = new Enumerator (service.ExecQuery("SELECT * FROM Win32_PhysicalMemory")); 10 ![]() for (var mem=[],i=0;!memory.atEnd();memory.moveNext()) mem[i++]={cap:memory.item().Capacity/1024/1024,speed:memory.item().Speed} 11 //系统信息 12 var system=new Enumerator (service.ExecQuery("SELECT * FROM Win32_ComputerSystem")).item(); 13 var physicMenCap=Math.ceil(system.TotalPhysicalMemory/1024/1024),curUser=system.UserName,cpuCount=system.NumberOfProcessors 14 15 ![]() return {cpuType:cpuType,cpuCount:cpuCount,hostName:hostName,curUser:curUser,memCap:physicMenCap,mem:mem} 16 } 代码实现主要包括这几部分: 注意:运行的前提是要修改浏览器安全设置,“允许对未标记为可安全执行的ActiveX 到更多的信息。下面列出了常用信息的类: 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 WMI Win32类的完整信息及详细列表请参考MSDN: 1 ![]() function button1_onclick() {//cpu 信息2 var locator = new ActiveXObject ("WbemScripting.SWbemLocator");3 var service = locator.ConnectServer(".");4 var properties = service.ExecQuery("SELECT * FROM Win32_Processor");5 var e = new Enumerator (properties);6 document.write("<table border=1>");7 for (;!e.atEnd();e.moveNext ())8 ![]() {9 var p = e.item ();10 document.write("<tr>");11 document.write("<td>" + p.Caption + "</td>");12 document.write("<td>" + p.DeviceID + "</td>");13 document.write("<td>" + p.Name + "</td>");14 document.write("<td>" + p.CpuStatus + "</td>");15 document.write("<td>" + p.Availability + "</td>");16 document.write("<td>" + p.Level + "</td>");17 document.write("<td>" + p.ProcessorID + "</td>");18 document.write("<td>" + p.SystemName + "</td>");19 document.write("<td>" + p.ProcessorType + "</td>");20 document.write("</tr>");21 }22 document.write("</table>");23 }24 ![]() 25 ![]() function Button2_onclick() {//CD-ROM 信息26 var locator = new ActiveXObject ("WbemScripting.SWbemLocator");27 var service = locator.ConnectServer(".");28 var properties = service.ExecQuery("SELECT * FROM Win32_CDROMDrive");29 var e = new Enumerator (properties);30 document.write("<table border=1>");31 for (;!e.atEnd();e.moveNext ())32 ![]() {33 var p = e.item ();34 document.write("<tr>");35 document.write("<td>" + p.Caption + "</td>");36 document.write("<td>" + p.Description + "</td>");37 document.write("<td>" + p.Drive + "</td>");38 document.write("<td>" + p.Status + "</td>");39 document.write("<td>" + p.MediaLoaded + "</td>");40 document.write("</tr>");41 }42 document.write("</table>");43 }44 ![]() 45 ![]() function Button3_onclick() {//键盘信息46 var locator = new ActiveXObject ("WbemScripting.SWbemLocator");47 var service = locator.ConnectServer(".");48 var properties = service.ExecQuery("SELECT * FROM Win32_Keyboard");49 var e = new Enumerator (properties);50 document.write("<table border=1>");51 for (;!e.atEnd();e.moveNext ())52 ![]() {53 var p = e.item ();54 document.write("<tr>");55 document.write("<td>" + p.Description + "</td>");56 document.write("<td>" + p.Name + "</td>");57 document.write("<td>" + p.Status + "</td>");58 document.write("</tr>");59 }60 document.write("</table>");61 }62 ![]() 63 ![]() function Button4_onclick() {//主板信息64 var locator = new ActiveXObject ("WbemScripting.SWbemLocator");65 var service = locator.ConnectServer(".");66 var properties = service.ExecQuery("SELECT * FROM Win32_BaseBoard");67 var e = new Enumerator (properties);68 document.write("<table border=1>");69 for (;!e.atEnd();e.moveNext ())70 ![]() {71 var p = e.item ();72 document.write("<tr>");73 document.write("<td>" + p.HostingBoard + "</td>");74 document.write("<td>" + p.Manufacturer + "</td>");75 document.write("<td>" + p.PoweredOn + "</td>");76 document.write("<td>" + p.Product + "</td>");77 document.write("<td>" + p.SerialNumber + "</td>");78 document.write("<td>" + p.Version + "</td>");79 document.write("</tr>");80 }81 document.write("</table>");82 }83 ![]() 84 ![]() 该文章在 2014/11/4 18:17:57 编辑过 |
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