Angular + Firebase – Single or Multiple File Upload Drop or File Select

In this tutorial, we will be discussing how to implement file upload in an Angular application using Firebase as the backend. We will be covering both single and multiple file uploads, as well as the ability to upload files via drag-and-drop or by selecting them through a file dialog.

We will be using the AngularFire2 library, which is the official library for Firebase in Angular, to handle the communication between the Angular application and Firebase.

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