Javascript 将UTC转换为本地时间的Javascript
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Javascript to convert UTC to local time
提问by lannyboy
Okay, say JSON parse string UTC date as below:
好的，说 JSON 解析字符串 UTC 日期如下：
2012-11-29 17:00:34 UTC
Now if I want to convert this UTC date to my local time, how can I do this?
现在，如果我想将此 UTC 日期转换为我的本地时间，我该怎么做？
How do I format it to something else like yyyy-MM-dd HH:mm:ss z?
如何将其格式化为其他格式yyyy-MM-dd HH:mm:ss z？
This date.toString('yyyy-MM-dd HH:mm:ss z');never work out :/
这date.toString('yyyy-MM-dd HH:mm:ss z');永远不会解决：/
回答by ajtrichards
Try:
尝试：
var date = new Date('2012-11-29 17:00:34 UTC');
date.toString();
回答by Surabhi
var offset = new Date().getTimezoneOffset();
offsetwill be the interval in minutes from Local time to UTC. To get Local time from a UTC date, you would then subtract the minutes from your date.
offset将是从本地时间到 UTC 的时间间隔（以分钟为单位）。要从 UTC 日期获取当地时间，您需要从日期中减去分钟数。
utc_date.setMinutes(utc_date.getMinutes() - offset);
回答by user2645663
To format your date try the following function:
要格式化您的日期，请尝试以下功能：
var d = new Date();
var fromatted = d.toLocaleFormat("%d.%m.%Y %H:%M (%a)");
But the downside of this is, that it's a non-standardfunction, which is not working in Chrome, but working in FF (afaik).
但这样做的缺点是，它是一个非标准功能，在 Chrome 中不起作用，但在 FF (afaik) 中起作用。
Chris
克里斯
回答by Murali Prasanth
This should work
这应该工作
var date = new Date('2012-11-29 17:00:34 UTC');
date.toString()
回答by Khaled Al-Ansari
The solutions above are right but might crash in FireFox and Safari! and that's what webility.jsis trying to solve. Check the toUTCfunction, it works on most of the main browers and it returns the time in ISO format
上面的解决方案是正确的，但可能会在 FireFox 和 Safari 中崩溃！这就是webility.js试图解决的问题。检查toUTC功能，它适用于大多数主要浏览器，并以 ISO 格式返回时间
回答by Penny Liu
You could take a look at date-and-timeapi for easily date manipulation.
您可以查看date-and-timeapi 以轻松进行日期操作。
let now = date.format(new Date(), 'YYYY-MM-DD HH:mm:ss', true);
console.log(now);<script src="https://cdn.jsdelivr.net/npm/date-and-time/date-and-time.min.js"></script>回答by user3856049
/*
* convert server time to local time
* simbu
*/
function convertTime(serverdate) {
var date = new Date(serverdate);
// convert to utc time
var toutc = date.toUTCString();
//convert to local time
var locdat = new Date(toutc + " UTC");
return locdat;
}
