获取时区名称 [英] Get name of time zone
问题描述
我可以使用jQuery获得客户端所在时区的名称吗?
Can I get the name of the time zone of the client by using jQuery?
示例:太平洋地区标准时间，格林威治标准时间，例如: https://en.wikipedia. org/wiki/List_of_time_zones_by_country
Example: Pacific S.A. Standard Time, Greenwich Standard Time, like this: https://en.wikipedia.org/wiki/List_of_time_zones_by_country
推荐答案
我可以使用jQuery获得客户端所在时区的名称吗?
Can I get the name of the time zone of the client by using jQuery?
不. jQuery只有一个日期/时间函数，即$.now().
No. jQuery has only one date/time function, which is $.now().
如果您的意思是 JavaScript ，答案仍然是否.您只能从date.getTimezoneOffset()获取时区偏移.您无法获得时区-至少不是在所有浏览器中都可以.请参阅时区标签Wiki 的标题为"Time Zone != Offset"
If you meant JavaScript, the answer is still no. You can only obtain a time zone offset from date.getTimezoneOffset(). You can't get a time zone - at least not in all browsers. Refer to the timezone tag wiki's section titled: "Time Zone != Offset"
通过使用 jsTimeZoneDetect 库，您可以在时区猜测 ，但这只是一个猜测.它可能正确也可能不正确.
You can guess at the time zone, by using the jsTimeZoneDetect library, but it is just a guess. It may or may not be accurate.
您现在还可以将 moment.js 与
You can also now use moment.js with the moment-timezone add on. It now supports time zone guessing with moment.tz.guess().
如果您可以保证您的用户在完全支持 ECMAScript国际化的环境中运行API ，您可以像这样获取用户的时区:
If you can guarantee your users are running in an environment that fully supports the ECMAScript Internationalization API, you can get the user's time zone like this:
Intl.DateTimeFormat().resolvedOptions().timeZone
您可以查看兼容性表，在DateTimeFormat-resolvedOptions().timezone defaults to the host environment下，确定将在哪种环境下工作.
You can review the compatibility table, under DateTimeFormat - resolvedOptions().timezone defaults to the host environment to determine which environments this will work in.
老实说，最好的办法就是在用户可以选择时区的地方显示一个屏幕.您可以使用下拉列表，也可以使用基于地图的时区选择器-像这样.您可以使用jsTimeZoneDetect作为默认值，但是您的用户应该可以更改它.
Honestly, the best thing to do is to just give your user a screen somewhere that they can select their timezone. You might use a drop-down list, or you might use a map-based timezone picker - like this one. You can use jsTimeZoneDetect as a default value, but your user should be able to change it.
此外，所有这些都将为您提供IANA时区标识符，例如America/Los_Angeles.但是您提供的示例似乎是Windows时区ID(与.net中的TimeZoneInfo一起使用).您应该阅读时区标签wiki ，然后阅读以下问题:
Also, all of these are going to give you an IANA time zone identifier, such as America/Los_Angeles. But the examples you gave appear to be Windows time zone ids (for use with TimeZoneInfo in .net). You should read the timezone tag wiki, and then also this question: How to translate between Windows and IANA time zones?
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