角：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
我使用日期过滤器来呈现特定格式Unix时间戳。我注意到过滤器将本地时区到输出。
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.
有没有办法简单地输出精确的时间戳，无需添加任何时区信息？
Is there any way to simply output the exact timestamp, without adding any timezone information?
输入：
talk.content.date_and_time = 1400167800
（是05年/14分之15@下午3时三十分00秒UTC）
(is 05 / 15 / 14 @ 3:30:00pm UTC)
code：
{{talk.content.date_and_time*1000 | date:'dd-M-yyyy H:mm Z'}}
输出：
15-5-2014 17:30 +0200
我怎样才能使输出的15:30，而不是17:30？
How can I make the output 15:30 instead of 17:30?
推荐答案
在'Z'是增加了时区信息。至于输出UTC，这似乎是有些混乱的主题 - 人似乎倾向于 moment.js 。
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.
借款<一个href=\"http://stackoverflow.com/questions/948532/how-do-you-convert-a-javascript-date-to-utc#answer-6777470\">answer,你可以做这样的事情，而不moment.js：
Borrowing from this answer, you could do something like this without moment.js:
控制器
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;
}]);
模板
<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>
下面的 plunker 发挥它
又见<一个href=\"http://stackoverflow.com/questions/20662140/using-angularjs-date-filter-with-utc-date?lq=1\">this和<一个href=\"http://stackoverflow.com/questions/20470139/angularjs-timestamp-to-formatted-utc-time-with-date-helper\">this.
另外请注意，使用这种方法，如果您从角的日期过滤器中使用的'Z'，现在看来，这仍然会打印您的本地时区的偏移量。
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.
这篇关于角：日期过滤器添加时区，如何输出UTC？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
