#01 Introduction - Learn Angular From Scratch with Junaid Hassan
#01 – Introduction – Learn Angular 9 From Scratch with Junaid Hassan

In this post, we will learn: 1. What is Angular? 2. What are Single Page Applications (SPA’s)? 3. What are the prerequisites to create an angular application? 4. What is NodeJS and Node Package Manager (npm)? 5. What is Angular CLI?

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Profile Image Upload Functionality Using Angular and Node

In a recent project, I was working on a user profile component that can be used by the user to edit their profile information. A part of that component was a profile image section which lets the user change their profile picture. The profile picture is sent to the Node API via HTTP Post request, stored in a folder and then name/URL of the image is stored in the database. In this post, I will share the code on how to implement this functionality.

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How to Add Quill Editor in Angular Project

This post describes the steps to integrate Quill Editor in an angular project. Run the following commands in your angular project directory: npm install ngx-quill --save npm install quill --save Inside app.module.ts or any shared module import the QuillModule import { QuillModule } from 'ngx-quill'; Add the following in imports array: QuillModule, // inside app.module.ts or any shared module Add following in index.html <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/quill/1.3.6/quill.snow.min.css"> Now add the following where you want to display editor: <quill-editor></quill-editor> <!--replace existing text areas with this tag and rest will be handled by this-->...
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How to add Like/Love reactions in angular

This blog post describes step by step process to add like/love reactions in angular project. Step 1: Create a component by using the command ng g c e.g ng g c postReactions Step 2: <button (click)="incrementLove()"> love it{{post.loveCount}} </button> I have added a button in the html file of the post reactions component Step 3: On the blog page, we have a list of blog posts and we want to add post reactions in each post, so we have added the selector for post reactions at the bottom of each post inside the loop <app-post-reactions [postType]='posts' [post]='post'><br> </app-post-reactions> Also, you...
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How to Display the Index in Reverse Order for *ngFor Angular

Let's say that we have data in array e.g tasks = ['task 5', 'task 4', 'task 3', 'task 2', 'task 1']. Now when we will use ngFor then it will display the data like this: *ngFor="let task of tasks; let i = index" Task #{{i}}: {{task}} Output: Task 0: task 5 Task 1: task 4 Task 2: task 3 Task 3: task 2 Task 4: task 1 But we want to reverse the order of only the index. In order to do that in ts file of the angular components, define a veriable named as totalTasks: number. Now make it...
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