如何在Angularjs中动态命名div？-HowtodynamicallynamethedivinAngularjs?

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I hope this was the behavior your need. You'll need to mix it with the file.onprogress but this should work.

我希望这是你需要的行为。你需要将它与file.onprogress混合,但这应该有效。

See it in this plunker

在这个plunker中看到它

I simply did two step :

我只是做了两步:

1 - I first give the whole object to the "download" function instead of the ID and the name. It allow me more control on that object.

1 - 我首先将整个对象赋予“下载”功能,而不是ID和名称。它允许我更多地控制该对象。

2 - I set a property with the current percentage.

2 - 我用当前百分比设置了一个属性。

The function :

功能 :

$scope.download = function(nhac){
  var id = nhac.id;
  var name = nhac.name;
  nhac.status = 0;
  fakeProgress(nhac);
}

The ng-repeat :

ng-repeat:

    
      
{{nhac.SongName}}
      
{{nhac.Singer}}
      Download the Song
      
Downloading : {{nhac.status}}%
    

I made a "fakeProgress" function to simulate a progress. But i guess you can register you .onprogress in the "download" function and update the "nhca.status" property on each "onprogress" event call.

我制作了一个“fakeProgress”函数来模拟进度。但我想你可以在“下载”功能中注册.onprogress,并在每个“onprogress”事件调用中更新“nhca.status”属性。

I mean it may look like this :

我的意思是它可能看起来像这样:

$scope.download = function(nhac){
  var id = nhac.id;
  var name = nhac.name;
  nhac.status = 0;
  //you function to start the transfer and get the "fileTransfer" object.
  fileTransfer.Onprogress= function(progressEvent) {
      nhac.status = progressEvent.loaded / progressEvent.total;
  };
}

Hope it helped.

希望它有所帮助。

EDIT :

To exactly fit your case use :

为了完全适合您的案例使用:

  var id = nhac.SongId;
  var name = nhac.SongName;

On the previous function to set the id and the name instead of my exemple. Since i had a different JSON naming it was working for me and not for you.

在上一个函数中设置id和名称而不是我的例子。因为我有一个不同的JSON命名,它对我而言并不适合你。