如何显示SoundCloud曲目的发行年份？

Question

The soundcloud Api mentions 'release_year' but I can't seem to get it to display via a javascript 'append'. I have tried 'created_at' and this works but displays too much information ie "2012/01/16 09:23:45 +0000" - I only want to display the year that the track was released/uploaded to soundcloud.

 $('p', this).html(track.created_at); 

The line above is currently working @ http://artpenleystudios.com but I only want the year.

Additional information: I am building a soundcloud audio player based on 'custom soundcloud player' https://github.com/soundcloud/soundcloud-custom-player

I appreciate any help. Thanks

Answer 1

如果日期格式始终相同，为什么不这样做：

$('p', this).html(track.created_at.substring(0,4));

Answer 2

You're looking for Date#getUTCFullYear .

var creationDate = new Date(track.created_at);
$('p', this).html(creationDate.getUTCFullYear());