从日期字符串获取月份？
[英]Get month from date string?
问题描述
I know that I can get the month from a date object using: 
我知道我可以使用日期对象获取月份：
var d = new Date();
var n = d.getMonth();
But in my code I have a $scope.start property that seems to not be a date object. 但在我的代码中，我有一个$scope.start属性，似乎不是日期对象。 It is: 它是：
2016-02-17T14:39:00Z
How can I extract the month from $scope.start ? 如何从$scope.start提取月份？
6 个解决方案
解决方案1
6 已采纳 2016-02-18 09:00:52
This will give you a month as a number from 0 to 11 这将给你一个月的数字从0到11
var date = new Date('2016-12-17T14:39:00Z');
var month = date.getMonth();
解决方案2
2 2016-02-18 09:01:29
$scope.start = new Date('2016-02-17T14:39:00Z');
$scope.startMonth= $scope.start.getMonth() + 1;
http://jsfiddle.net/ms403Ly8/57/ http://jsfiddle.net/ms403Ly8/57/
解决方案3
1 2016-02-18 09:02:17
May be this will help you pass the date string to Date() constructor. 可能这将帮助您将日期字符串传递给Date（）构造函数。
now the date object is of date contain in string and if u print month or alert it will give u month-1 value. 现在日期对象的日期包含在字符串中，如果你打印月份或警告，它将给出你的月份1值。
here is code. 这是代码。 please have a look on it 请看看它
var d = new Date('2016-02-17T14:39:00Z'); var n = d.getMonth(); alert(n); var d = new Date('2016-03-17T14:39:00Z'); var n = d.getMonth(); alert(n)
解决方案4
1 2016-02-18 09:03:57
May I recommend the following approach 我可以推荐以下方法
var n = new Date($scope.start);
var month = n.getMonth();
You need to convert the string to a date object. 您需要将字符串转换为日期对象。
解决方案5
1 2016-02-18 09:10:28
You should be able to do it by using split ! 你应该可以通过使用拆分来做到这一点！ Try something like this 尝试这样的事情
$scope.start = "2016-02-17T14:39:00Z";
{{start.split('-')[0]}}
now you will get, "Month" while you try "{{start.split('-')[1]}}"
解决方案6
0 2016-02-18 09:03:46
But Normally 0 means jan, 1 -> feb, 2-> mar,... so only we did some +1, -1... 但通常0表示jan，1 - > feb，2-> mar，...所以只有我们做了一些+1，-1 ......
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Get Previous next Day, Month, Year Month Time in Angularjs</title> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.9/angular.min.js"></script> <script type="text/javascript"> var app = angular.module('sampleapp', []) app.controller('samplecontrol', function ($scope) { var previousMonth = new Date() $scope.pmonth = previousMonth.getMonth(); var currentMonth = new Date() $scope.cmonth = currentMonth.getMonth() + 1; var nextMonth = new Date() $scope.nmonth = nextMonth.getMonth() + 2; }); </script> </head> <body data-ng-app="sampleapp" data-ng-controller="samplecontrol"> <form id="form1"> <div> Previous Month:<b> {{pmonth }}</b><br /> Current Month:<b> {{cmonth }}</b><br /> Next Month:<b> {{nmonth }}</b><br /> </div> </form> </body> </html>
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