Utrata umysłu tutaj na uzyskanie obrazu listy odtwarzania danego zestawu utworów.

Po prostu nie mogę go uruchomić.

Oto mój kod.

Zawarłem dwie listy odtwarzania, jedną utworzoną z danego zestawu utworów i jedną, która faktycznie istnieje.

Co robię źle z pierwszym? Czy poprawnie tworzę tymczasową listę odtwarzania?

require([
            '$api/models',
            '$views/image#Image',
            '$views/list#List'
        ], function(models, Image, List) {
            'use strict';

            var image, trackUris, tracks = [], customPlaylist, customPlaylistList;

            // list of track uris
            trackUris = [
                'spotify:track:0jakfggA0WkYpkAXni6pts',
                'spotify:track:2g1EMRbn6So6zGTdwNyySf',
                'spotify:track:4kNfh9In8hjuuERSZhwTTx',
                'spotify:track:1JHUxxd77M4ViaqJZfBdl0',
                'spotify:track:6x3db7BbBjDYZH2ZAcvYyC',
                'spotify:track:6czyeVTQtHYPnZgXE6op0I',
                'spotify:track:51Vyh1xfCD27SneoG7NAhb'
            ];

            // get track objects from uris
            for (var i = 0; i < trackUris.length; i++) {
                tracks.push(models.Track.fromURI(trackUris[i]));
            }

            // create temporary playlist
            var title = 'tmp_' + Date.now();
            var tmp = models.Playlist.createTemporary(title).done(function(playlist){

                // get tracks collection and add tracks to it
                playlist.load(['tracks']).done(function(){
                    for (var i = 0; i < tracks.length; i++) {
                        playlist.tracks.add(tracks[i]);
                    }
                });
                customPlaylist = playlist;

            }).fail(function() {
                console.log("Failed");
            });

            // create image of playlist
            image = Image.forPlaylist(customPlaylist, {width: 200, height: 200, player: true});
            document.getElementById('customPlaylistCover').appendChild(image.node);

            // create a list view for the playlist
            customPlaylistList = List.forPlaylist(customPlaylist);
            document.getElementById('customPlaylistList').appendChild(customPlaylistList.node);
            customPlaylistList.init();

            // get all the above for an existing playlist
            var playlist = models.Playlist.fromURI('spotify:user:116690321:playlist:6l3dvYJaGrX5mqkNntbyLx');
            image = Image.forPlaylist(playlist, {width: 200, height: 200, player: true});
            document.getElementById('playlistCover').appendChild(image.node);

            var playlistList = List.forPlaylist(playlist);
            document.getElementById('playlistList').appendChild(playlistList.node);
            playlistList.init();

        });