Angular 6 Firebase – Upload/Display/Delete Images from Storage

In the post, we have known how to upload file to Firebase Storage. This tutorial shows you way to upload, get, delete Images in a simple Angular 6 App.

I. Technology

– Angular 6
– AngularFire2 5.0

II. How to do

1. Set up the Firebase Project & Install AngularFire2

Please visit this post to know step by step.

2. Upload File Service

– upload file to Storage and file’s info to Database.
– get List Files from Firebase Storage by files’info (name/url) stored in Database.
– delete file with 2 steps: delete file’s info from Database, then delete file from Storage

To know how to save file info to Firebase Realtime Database, please visit previous post:
Angular 4 Firebase – Upload File to Storage

3. Get and display List of Images

HTML template:

4. Check image format

III. Practice

1. Project Overview
1.1 Goal

We will build an Angular 6 Firebase App that can:
– helps user choose image file from local and upload it to Firebase Storage
– show progress with percentage
– save image metadata to Firebase Realtime Database
(Functions above from the posts: Angular 4 Firebase – Upload File to Storage)
– get list Images and display


1.2 Structure


2. Step by step
2.1 Set up the Firebase Project & Install AngularFire2

Please visit this post to know step by step.

*Note: Don’t forget to set RULES for public read/write Database and Storage.


2.2 Add Firebase config to environments variable

Open /src/environments/environment.ts, add your Firebase configuration that we have saved when Popup window was shown:

2.3 Create Service & Components

Run the commands below:
ng g s upload/UploadFile
ng g c upload/FormUpload
ng g c upload/ListUpload
ng g c upload/DetailsUpload

2.4 Setup @NgModule


2.5 Model Class


2.6 Service


2.7 Form Upload Compoment



2.8 DetailsUpload Component



2.9 ListUpload Component



2.10 App Component



2.11 Check Result

Run the App, go to http://localhost:4200/.


Check Firebase Console:
– Database:


– Storage:


IV. Source Code


By grokonez | June 19, 2018.

Last updated on November 29, 2018.

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