status展开里面有三个元素
然后status[0]是我push进去的对象元素
然后status[1]和status[2]就是各种undefined，为什么？

下面是完整代码，试了几遍，觉得跟变量作用域有关系，但是数组变量result是在最外层的啊，在里面push()为什么外面取不到？

function getStreamsStatus(channels) {
  var results = [];
  $.each(channels, function(index, channel) {
    var result = [];
    // result.push({ name: channel });
    $.getJSON (
      "https://api.twitch.tv/kraken/streams/" + channel,
      {
        Accept: "application/vnd.twitchtv.v5+json",
        client_id: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
        callback: ""
      },
      function(data) {
        result.push(data);
        $.getJSON(
          data._links.channel,
          {
            Accept: "application/vnd.twitchtv.v5+json",
            client_id: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
            callback: ""
          },
          function(channel_data) {
            result.push(channel_data);
            // console.log(result);
            // console.log(result[0]);
            // console.log(result[1]);
          });
        console.log(result);
        console.log(result[0]);
        console.log(result[1]);
      });
    results.push(result);
    // console.log(result);
    // console.log(result[0]);
    // console.log(result[1]);
  });
  return results;
}