SoundCloud:我需要一个函数来从任何要插入到DB中的permalink_url中提取artwork_url的var

Question

我的permalink_url示例是"https://soundcloud.com/rac/sets/rac-chapter-one“。我需要一个从固定链接url生成artwork_url变量的函数。类似于从Soundcloud文档中提取的代码，但表示为一个函数：

<script src="http://connect.soundcloud.com/sdk.js"></script>
SC.initialize({
  client_id: 'YOUR_CLIENT_ID'
});

// permalink to a track
var track_url = 'https://soundcloud.com/rac/sets/rac-chapter-one';

SC.get('/resolve', { url: track_url }, function(track) {
  SC.get('/tracks/' + track.id + '/comments', function(comments) {
    for (var i = 0; i < comments.length; i++) {
      console.log('Someone said: ' + comments[i].body);
    }
  });
});
</script> 

我是一个勉强能够与这种编码类型的球员，并将感谢任何实际的帮助。干杯!

Answer 1

您可以从声音表示中获得artwork_url属性：

<script src="http://connect.soundcloud.com/sdk.js"></script>
SC.initialize({
  client_id: 'YOUR_CLIENT_ID'
});

// permalink to a track
var track_url = 'https://soundcloud.com/rac/sets/rac-chapter-one';

SC.get('/resolve', { url: track_url }, function(track) {
  console.log(track.artwork_url);
});
</script>