Angular:日期过滤器添加时区，如何输出UTC? [英] Angular: date filter adds timezone, how to output UTC?
问题描述
我正在使用日期过滤器以某种格式呈现 unix 时间戳.我注意到过滤器将本地时区添加到输出中.
有没有什么办法可以简单地输出确切的时间戳，而不添加任何时区信息?
输入:
talk.content.date_and_time = 1400167800(是 05/15/14 @ 3:30:00pm UTC)
代码:
{{talk.content.date_and_time*1000 |日期:'dd-M-yyyy H:mm Z'}}输出:
15-5-2014 17:30 +0200如何将输出设为 15:30 而不是 17:30?
'Z' 用于添加时区信息.至于输出 UTC，这似乎是一些混淆的主题——人们似乎倾向于 moment.js.
借用这个答案，你可以在没有 moment.js 的情况下做这样的事情:
控制器
var app1 = angular.module('app1',[]);app1.controller('ctrl',['$scope',function($scope){var toUTCDate = 函数(日期){var _utc = new Date(date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate(), date.getUTCHours(), date.getUTCMinutes(), date.getUTCSeconds());返回_utc;};var millisToUTCDate = function(millis){返回到UTCDate(新日期(毫秒))；};$scope.toUTCDate = toUTCDate;$scope.millisToUTCDate = millisToUTCDate;}]);模板
<头><script data-require="angular.js@*" data-semver="1.2.12" src="http://code.angularjs.org/1.2.12/angular.js"></script><link rel="stylesheet" href="style.css"/><script src="script.js"></script><身体><div ng-controller="ctrl"><div>UTC {{millisToUTCDate(1400167800) |日期:'dd-M-yyyy H:mm'}}<div>本地 {{1400167800 |日期:'dd-M-yyyy H:mm'}}
</html>
这里是 plunker 玩它
另请注意，使用此方法，如果您使用 Angular 日期过滤器中的Z"，它似乎仍会打印您的本地时区偏移量.
I'm using the date filter to render a unix timestamp in a certain format. I've noticed the filter adds the local timezone to the output.
Is there any way to simply output the exact timestamp, without adding any timezone information?
Input:
talk.content.date_and_time = 1400167800
(is 05 / 15 / 14 @ 3:30:00pm UTC)
Code:
{{talk.content.date_and_time*1000 | date:'dd-M-yyyy H:mm Z'}}
Output:
15-5-2014 17:30 +0200
How can I make the output 15:30 instead of 17:30?
The 'Z' is what adds the timezone info. As for output UTC, that seems to be the subject of some confusion -- people seem to gravitate toward moment.js.
Borrowing from this answer, you could do something like this without moment.js:
controller
var app1 = angular.module('app1',[]);
app1.controller('ctrl',['$scope',function($scope){
var toUTCDate = function(date){
var _utc = new Date(date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate(), date.getUTCHours(), date.getUTCMinutes(), date.getUTCSeconds());
return _utc;
};
var millisToUTCDate = function(millis){
return toUTCDate(new Date(millis));
};
$scope.toUTCDate = toUTCDate;
$scope.millisToUTCDate = millisToUTCDate;
}]);
template
<html ng-app="app1">
<head>
<script data-require="angular.js@*" data-semver="1.2.12" src="http://code.angularjs.org/1.2.12/angular.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
</head>
<body>
<div ng-controller="ctrl">
<div>
utc {{millisToUTCDate(1400167800) | date:'dd-M-yyyy H:mm'}}
</div>
<div>
local {{1400167800 | date:'dd-M-yyyy H:mm'}}
</div>
</div>
</body>
</html>
here's plunker to play with it
Also note that with this method, if you use the 'Z' from Angular's date filter, it seems it will still print your local timezone offset.
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