JavaScript 获取客户端计算机硬件及系统信息 浏览器信息
浏览器信息
- //浏览器信息
- function BrowserInfo() {
- var userLanguage = navigator.userLanguage; // 用户在自己的操作系统上设置的语言（火狐没有）
- var userAgent = navigator.userAgent; //包含以下属性中所有或一部分的字符串：appCodeName,appName,appVersion,language,platform
- var systemLanguage = navigator.systemLanguage; // 用户操作系统支持的默认语言（火狐没有）
- var info = "";
- info += "浏览器属性信息： " + userAgent + "
- info += "用户设置的操作系统语言： " + userLanguage + "
- info += "操作系统支持的默认语言： " + systemLanguage + "
- return info;
- }
2、客户端计算机硬件及系统信息
- //CPU信息
- function CpuInfo() {
- var locator = new ActiveXObject("WbemScripting.SWbemLocator");
- var service = locator.ConnectServer(".");
- var properties = service.ExecQuery("SELECT * FROM Win32_Processor");
- var e = new Enumerator(properties);
- var info = "
- info += "
- for (; !e.atEnd(); e.moveNext()) {
- var p = e.item();
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- }
- info += "";
- return info;
- }
- //主板信息
- function MainBoard() {
- var locator = new ActiveXObject("WbemScripting.SWbemLocator");
- var service = locator.ConnectServer(".");
- var properties = service.ExecQuery("SELECT * FROM Win32_BaseBoard");
- var e = new Enumerator(properties);
- var info = "
- info += "
- for (; !e.atEnd(); e.moveNext()) {
- var p = e.item();
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- }
- info += "";
- return info;
- }
- //Ram信息
- function RamInfo(){
- var locator = new ActiveXObject("WbemScripting.SWbemLocator");
- var service = locator.ConnectServer(".");
- var system=new Enumerator (service.ExecQuery("SELECT * FROM Win32_ComputerSystem")).item();
- var physicMenCap=Math.ceil(system.TotalPhysicalMemory/1024/1024);
- //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 };
- }
- }
- //网络连接信息
- function IpInfo(){
- var locator = new ActiveXObject("WbemScripting.SWbemLocator");
- var service = locator.ConnectServer(".");
- var properties = service.ExecQuery("SELECT * FROM Win32_NetworkAdapterConfiguration Where IPEnabled=TRUE");
- var e = new Enumerator (properties);
- var info="
- info+="
- var i=1;
- for (;!e.atEnd();e.moveNext ()){
- var p = e.item ();
- info+="
- info+="
- i++;
- }
- info+="";
- return info;
- }
- // 操作系统信息
- function OsInfo() {
- var locator = new ActiveXObject("WbemScripting.SWbemLocator");
- var service = locator.ConnectServer(".");
- var properties = service.ExecQuery("SELECT * FROM Win32_OperatingSystem");
- var e = new Enumerator(properties);
- var info = "
- info += "
- var i = 1;
- for (; !e.atEnd(); e.moveNext()) {
- var p = e.item();
- info += "
- info += "
" + p.BuildNumber + " " - info += "
" + p.BuildType + " " - info += "
" + p.Caption + " " - info += "
" + p.CodeSet + " " - info += "
" + p.CountryCode + " " - info += "
" + p.CreationClassName + " " - info += "
" + p.CSCreationClassName + " " - info += "
" + p.CSDVersion + " " - info += "
" + p.CSName + " " - info += "
" + p.CurrentTimeZone + " " - info += "
" + p.DataExecutionPrevention_Available + " " - info += "
" + p.DataExecutionPrevention_32BitApplications + " " - info += "
" + p.DataExecutionPrevention_Drivers + " " - info += "
" + p.DataExecutionPrevention_SupportPolicy + " " - info += "
" + p.Debug + " " - info += "
" + p.Description + " " - info += "
" + p.Distributed + " " - info += "
" + p.EncryptionLevel + " " - info += "
" + p.ForegroundApplicationBoost + " " - info += "
" + p.FreePhysicalMemory + " " - info += "
" + p.FreeSpaceInPagingFiles + " " - info += "
" + p.FreeVirtualMemory + " " - info += "
" + p.InstallDate + " " - info += "
" + p.LargeSystemCache + " " - info += "
" + p.LastBootUpTime + " " - info += "
" + p.LocalDateTime + " " - info += "
" + p.Locale + " " - info += "
" + p.Manufacturer + " " - info += "
" + p.MaxNumberOfProcesses + " " - info += "
" + p.MaxProcessMemorySize + " " - info += "
" + p.Name + " " - info += "
" + p.NumberOfLicensedUsers + " " - info += "
" + p.NumberOfProcesses + " " - info += "
" + p.NumberOfUsers + " " - info += "
" + p.OperatingSystemSKU + " " - info += "
" + p.Organization + " " - info += "
" + p.OSArchitecture + " " - info += "
" + p.OSLanguage + " " - info += "
" + p.OSProductSuite + " " - info += "
" + p.OSType + " " - info += "
" + p.OtherTypeDescription + " " - info += "
" + p.PAEEnabled + " " - info += "
" + p.PlusProductID + " " - info += "
" + p.PlusVersionNumber + " " - info += "
" + p.PortableOperatingSystem + " " - info += "
" + p.Primary + " " - info += "
" + p.ProductType + " " - info += "
" + p.RegisteredUser + " " - info += "
" + p.SerialNumber + " " - info += "
" + p.ServicePackMajorVersion + " " - info += "
" + p.ServicePackMinorVersion + " " - info += "
" + p.SizeStoredInPagingFiles + " " - info += "
" + p.Status + " " - info += "
" + p.SuiteMask + " " - info += "
" + p.SystemDevice + " " - info += "
" + p.SystemDirectory + " " - info += "
" + p.SystemDrive + " " - info += "
" + p.TotalSwapSpaceSize + " " - info += "
" + p.TotalVirtualMemorySize + " " - info += "
" + p.TotalVisibleMemorySize + " " - info += "
" + p.Version + " " - i++;
- }
- info += "";
- return info;
- }
- //用户帐号信息
- function UidInfo() {
- var locator = new ActiveXObject("WbemScripting.SWbemLocator");
- var service = locator.ConnectServer(".");
- var properties = service.ExecQuery("SELECT * FROM Win32_UserAccount");
- var e = new Enumerator(properties);
- var info = "
- info += "
- var i = 1;
- for (; !e.atEnd(); e.moveNext()) {
- var p = e.item();
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- info += "
- i++;
- }
- info += "";
- return info;
- }
- //系统组帐号信息
- function SysuidInfo() {
- var locator = new ActiveXObject("WbemScripting.SWbemLocator");
- var service = locator.ConnectServer(".");
- var properties = service.ExecQuery("SELECT * FROM Win32_GroupUser");
- var e = new Enumerator(properties);
- var info = "
- info += "
- info += "
- var i = 1;
- for (; !e.atEnd(); e.moveNext()) {
- var p = e.item();
- info += "
- info += "
" + p.GroupComponent + " "; - info += "
" + p.PartComponent + " "; - i++;
- }
- info += "";
- return info;
- }
- //系统管理组信息
- function SysmadInfo() {
- var locator = new ActiveXObject("WbemScripting.SWbemLocator");
- var service = locator.ConnectServer(".");
- var properties = service.ExecQuery("SELECT * FROM Win32_Group");
- var e = new Enumerator(properties);
- var info = "
- info += "
- info += "
- var i = 1;
- for (; !e.atEnd(); e.moveNext()) {
- var p = e.item();
- info += "
" + i + " " - info += "
" + p.Caption + " "; - info += "
" + p.Description + " "; - info += "
" + p.Domain + " "; - info += "
" + p.InstallDate + " "; - info += "
" + p.LocalAccount + " "; - info += "
" + p.Name + " "; - info += "
" + p.SID + " "; - info += "
" + p.SIDType + " "; - info += "
" + p.Status + " "; - i++;
- }
- info += "";
- return info;
- }
- //系统安装的服务信息
- function SysserInfo() {
- var locator = new ActiveXObject("WbemScripting.SWbemLocator");
- var service = locator.ConnectServer(".");
- var properties = service.ExecQuery("SELECT * FROM Win32_Service");
- var e = new Enumerator(properties);
- var info = "
- info += "
- info += "
id AcceptPause AcceptStop Caption CheckPoint CreationClassName Description DesktopInteract DisplayName ErrorControl ExitCode InstallDate Name PathName ProcessId ServiceSpecificExitCode ServiceType Started StartMode StartName State Status SystemCreationClassName SystemName TagId WaitHint " - var i = 1;
- for (; !e.atEnd(); e.moveNext()) {
- var p = e.item();
- info += "
" + i + " " - info += "
" + p.AcceptPause + " "; - info += "
" + p.AcceptStop + " "; - info += "
" + p.Caption + " "; - info += "
" + p.CheckPoint + " "; - info += "
" + p.CreationClassName + " "; - info += "
" + p.Description + " "; - info += "
" + p.DesktopInteract + " "; - info += "
" + p.DisplayName + " "; - info += "
" + p.ErrorControl + " "; - info += "
" + p.ExitCode + " "; - info += "
" + p.InstallDate + " "; - info += "
" + p.Name + " "; - info += "
" + p.PathName + " "; - info += "
" + p.ProcessId + " "; - info += "
" + p.ServiceSpecificExitCode + " "; - info += "
" + p.ServiceType + " "; - info += "
" + p.Started + " "; - info += "
" + p.StartMode + " "; - info += "
" + p.StartName + " "; - info += "
" + p.State + " "; - info += "
" + p.Status + " "; - info += "
" + p.SystemCreationClassName + " "; - info += "
" + p.SystemName + " "; - info += "
" + p.TagId + " "; - info += "
" + p.WaitHint + " "; - i++;
- }
- info += "";
- return info;
- }
代码实现主要包括这几部分：
先通过new ActiveXObject ("WbemScripting.SWbemLocator"); 访问到WbemScripting对象。
通过locator.ConnectServer(".");连接我们本地电脑（.代表本地电脑，当然也可以访问其他计算机）。
通过service.ExecQuery("SELECT * FROM Win32_Processor")这个类似sql的语句（其实系统信息也是存储在计算中一个类似数据库的文件中）获取我们需要的对象的记录 集。
通过new Enumerator来创建一个可枚举的对象，下面就可以遍历取信息了。
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脚本的运行”。
这里主要取了CPU、内存及系统用户几个信息，大家利用WMI的API或者借助JSEDIT获取
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