将日期格式从dd / MM / yyy hh：mm：ss格式化为yyyy / MM / dd hh：mm：ss Angular JS / JavaScript

Question

As the question says, how would I best format a string from:

`dd/MM/yyy hh:mm:ss` 

to

yyyy/MM/dd hh:mm:ss

For example:

This 27/01/2015 10:00:00

To this: 2015/01/27 10:00:00

Up to now I have tried: $filter('date')("27/01/2015 10:00:00", "yyyy/MM/dd/ HH:mm:ss'");

Ideally this would be in AngularJS using either $filter or as an expression {{ expression || filter }} {{ expression || filter }} but plain JS will do

Answer 1

Use date filter from AngularJS:

var date = new Date();
$filter('date')(date, 'yyyy/MM/dd hh:mm:ss');