Hi there,

I'm new to Angular, and starting with Angular2 with Typescript, so it might 
be a newbie question.

I looked at http://valor-software.github.io/ng2-file-upload/ and wanted to 
do something with the response once a file is uploaded successfully.
Based 
on: 
https://github.com/valor-software/ng2-file-upload/blob/master/components/file-upload/file-uploader.ts
it seems it uses the same callbacks 
as https://github.com/nervgh/angular-file-upload/wiki/Module-API

So I tried modifying the examples simple-demo.ts to create an alert:

@Component({
  selector: 'simple-demo',
  template: template,
  directives: [FILE_UPLOAD_DIRECTIVES, NgClass, NgStyle, CORE_DIRECTIVES, 
FORM_DIRECTIVES]
})
export class SimpleDemo {
  private uploader:FileUploader = new FileUploader({url: URL});
  private hasBaseDropZoneOver:boolean = false;
  private hasAnotherDropZoneOver:boolean = false;

*  uploader.onSuccessItem = function () {*
*    alert('test');*
*  } *

  private fileOverBase(e:any) {
    this.hasBaseDropZoneOver = e;
  }

  private fileOverAnother(e:any) {
    this.hasAnotherDropZoneOver = e;
  }
}

which doesn't seem to work - can anyone give me a little push in the right 
direction please?

Thanks a lot,
Christoph

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