我一直在尝试使用JavaScript检测浏览器语言首选项。
如果我在IE的“工具>Internet选项>常规>语言”中设置浏览器语言，如何使用JavaScript读取此值?
火狐也有同样的问题。我无法检测工具>选项>内容>语言使用导航器.language的设置。
使用导航器。userLanguage，它检测设置通过 打开>ControlPanel>RegionalandLanguageOptions>Regional Options选项卡。
我已经用navigator测试过了。browserLanguage和navigator。systemLanguage但都不返回第一个设置的值(Tools>InternetOptions>General>Languages)
我找到了一个详细讨论这个问题的链接，但这个问题仍然没有答案:(
当前回答
没有合适的方法来获得该设置，至少不是独立于浏览器的设置。
但是服务器有这个信息，因为它是HTTP请求头的一部分(Accept-Language字段，参见http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4)
所以唯一可靠的方法是从服务器获取答案。你需要一些在服务器上运行的东西(比如。asp， .jsp， .php, CGI)，这个“东西”可以返回这些信息。 好的例子如下:http://www.developershome.com/wap/detection/detection.asp?page=readHeader
其他回答
导航器。用于IE的userLanguage
窗口.导航员.萤火虫/歌剧/safari语言
Var语言=导航器。语言和导航器。// Chrome / Firefox . languages[0] || 导航器。language || //所有浏览器 navigator.userLanguage;// IE <= 10 console.log(语言);
https://developer.mozilla.org/en-US/docs/Web/API/NavigatorLanguage/languages https://developer.mozilla.org/en-US/docs/Web/API/NavigatorLanguage/language
尝试PWA模板https://github.com/StartPolymer/progressive-web-app-template
如果你只需要支持某些现代浏览器，那么你现在可以使用:
navigator.languages
它按用户指定的顺序返回用户的语言首选项数组。
截至目前(2014年9月)，这项工作: 铬(v37), Firefox (v32)和 歌剧(v24)
但不是在: IE (v11)
对于正在寻找Java服务器解决方案的人
这里是RestEasy
@GET
@Path("/preference-language")
@Consumes({"application/json", "application/xml"})
@Produces({"application/json", "application/xml"})
public Response getUserLanguagePreference(@Context HttpHeaders headers) {
return Response.status(200)
.entity(headers.getAcceptableLanguages().get(0))
.build();
}
I can't find a single reference that state that it's possible without involving the serverside.
MSDN上:
navigator.browserLanguage navigator.systemLanguage navigator.userLanguage
从browserLanguage:
In Microsoft Internet Explorer 4.0 and earlier, the browserLanguage property reflects the language of the installed browser's user interface. For example, if you install a Japanese version of Windows Internet Explorer on an English operating system, browserLanguage would be ja. In Internet Explorer 5 and later, however, the browserLanguage property reflects the language of the operating system regardless of the installed language version of Internet Explorer. However, if Microsoft Windows 2000 MultiLanguage version is installed, the browserLanguage property indicates the language set in the operating system's current menus and dialogs, as found in the Regional Options of the Control Panel. For example, if you install a Japanese version of Internet Explorer 5 on an English (United Kingdom) operating system, browserLanguage would be en-gb. If you install Windows 2000 MultiLanguage version and set the language of the menus and dialogs to French, browserLanguage would be fr, even though you have a Japanese version of Internet Explorer. Note This property does not indicate the language or languages set by the user in Language Preferences, located in the Internet Options dialog box.
此外，它看起来像是browserLanguage被弃用了，因为IE8没有列出它
