Navigator.oscpu

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句法
范例
用法注意事项
规范
浏览器兼容性
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Navigator.oscpu property returns a string that identifies the current operating system.

句法

oscpuInfo = navigator.oscpu

值

A DOMString providing a string which identifies the operating system on which the browser is running.

操作系统	`oscpuInfo` string format
OS/2	OS/2 Warp x (either 3, 4 or 4.5)
Windows CE	WindowsCE x.y ¹
Windows 64-bit (64-bit build)	Windows NT x.y; Win64; x64
Windows 64-bit (32-bit build)	Windows NT x.y; WOW64
Windows 32-bit	Windows NT x.y
Mac OS X (PPC build)	PowerPC Mac OS X version x.y
Mac OS X (i386/x64 build)	Intel Mac OS X or macOS version x.y
Linux 64-bit (32-bit build)	Output of `uname -s` plus `i686 on x86_64`
Linux	Output of `uname -sm`

x.y refers to the version of the operating system

范例

function osInfo() {
  alert(window.navigator.oscpu);
}
osInfo(); // alerts "Windows NT 6.0" for example

用法注意事项

Unless your code is privileged (chrome or at least has the UniversalBrowserRead privilege), it may get the value of the general.oscpu.override preference instead of the true platform.

规范

规范	状态	注释
HTML 实时标准 The definition of 'NavigatorID: oscpu' in that specification.	实时标准	初始定义

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`oscpu` 弃用非标	Chrome No	Edge No	Firefox Yes Yes The preference `"general.oscpu.override"` can be used to set a value to be returned instead of the true CPU description. The preference setting is ignored for calls made by privileged code, which continue to get the actual CPU description.	IE No	Opera No	Safari No	WebView Android No	Chrome Android No	Firefox Android Yes	Opera Android No	Safari iOS No	Samsung Internet Android No

图例

完整支持
不支持
非标。预期跨浏览器支持较差。
弃用。不要用于新网站。

元数据

最后修改： Aug 31, 2020

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句法

值

范例

用法注意事项

规范

浏览器兼容性

图例

相关话题