spotify - 如何将专辑添加为播放列表？

Question

我正在制作一个 Spotify 应用程序。当您播放歌曲时，应用程序将显示如下专辑：

http://s17.postimage.org/votnl6epp/Schermafbeelding_2012_04_04_om_22_47_54.png

我已经阅读了播放列表文档（https://developer.spotify.com/technologies/apps/docs/beta/c49e02a392.html），但我不知道如何订阅专辑。

谁能帮我？

Answer 1

如何订阅播放列表？

/* Instantiate the global sp object; include models & views */
var sp = getSpotifyApi(1);
var models = sp.require('sp://import/scripts/api/models');
var views = sp.require('sp://import/scripts/api/views');

$("#subscribe").click(function(playlist){
    var playlist = models.Playlist.fromURI("spotify:user:spotify:playlist:3Yrvm5lBgnhzTYTXx2l55x");
    playlist.subscribed = true;

    playlist.observe(models.EVENT.CHANGE, function() {
        console.log("Playlist is subscribed!");
    });
});

HTML 输入将是：

<input type="button" id="subscribe" value="Subscribe" />

Answer 2

你不能，你需要从专辑中创建一个播放列表，这是我如何进行的：

alb = m.Album.fromURI(uri, function(album) { 
pl.name = album.name;
$.each(album.tracks,function(index,track){
pl.add(m.Track.fromURI(track.uri)); 
});         
var player = new v.Player();
player.track = pl.get(0);
player.context = album;
var saveButton = "<button id='savePlaylist' class='add-playlist sp-button sp-icon' <span class='sp-plus'></span>Add as Playlist</button>";
var list = new v.List(album , function(track) {
return new v.Track(track, v.Track.FIELD.STAR | v.Track.FIELD.SHARE | v.Track.FIELD.NAME  | v.Track.FIELD.DURATION);
});

$("xxx").live('click',function(e){
var myAwesomePlaylist = new m.Playlist(album.artist.name + " - " + pl.name);
$.each(pl.data.all(),function(i,track){
myAwesomePlaylist.add(track);
});
e.preventDefault();
});

当然，您必须继续处理 HTML 部分。

希望它会有所帮助

热洛