设置JS全局时区 [英] Set JS global time zone

问题描述

无论如何在浏览器端设置JS的全局/默认时区吗？

Is there anyway to set the global/default timezone in JS on the browsers side?

例如。如果我的日期是 +1300 ，并且用户 -0800 则转换时间。但我总是希望将时间显示为 +1300 。

E.g. if I have some date that are +1300 and the user is -0800 it converts the times. But I always want to show the times as +1300.

我的应用程序已经非常大所以我是希望我可以将它设置在一个地方，否则它将涉及通过数百行代码来调整使用日期的任何地方。

My application is already very large so I'm hoping I can just set it in one place, otherwise it will involve going though hundreds of lines of code to adjust anywhere a date is used.

推荐答案

不。只有一个全局时区：UTC - 不幸的是它不是JS中的默认时区，你必须使用 ... UTC ... 方法明确地远离用户的本地时区。

No. There is only one global timezone: UTC - unfortunately it's not the default in JS, you have to use the …UTC… methods explicitly to get away from the user's local timezone.

您无法在JavaScript中设置时区。如果要显示自定义时区，请以UTC开头并添加/减去小时数，例如此示例。

You cannot set a timezone in JavaScript. Start with UTC and add/subtract hours if you want to display a custom timezone, like in this example.

它将涉及通过数百行代码来调整使用日期的任何地方。

it will involve going though hundreds of lines of code to adjust anywhere a date is used.

没有。您只需要调整读取或写入日期时间的行。如果用户确实根据他的本地时区输入日期，您甚至不需要修改它 - 仅在您想要输出它的位置。

No. You only need to adjust the lines where a datetime is read or written. If the user does input dates according to his local timezone, you don't even need to fix that - only where you want to output it.

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