Angular @ViewChild: In-Depth Explanation (All Features Covered)
The Angular @ViewChild decorator is one of the first decorators that you will run into while learning Angular, as it's also one of the most commonly »
Angular Debugging "Expression has changed after it was checked": Simple Explanation (and Fix)
In this post, we will cover in detail an error message that you will occasionally come across while building Angular applications: "Expression has changed after it »
Angular Reactive Templates with ngIf and the Async Pipe
The ngIf template syntax is very useful in many common use cases, like for example using an else clause when we want to display a loading »
Angular :host, :host-context, ::ng-deep - Angular View Encapsulation
In this post, we will learn how the default Angular styling mechanism (Emulated Encapsulation) works under the hood, and we will also cover the Sass support »
Angular ng-template, ng-container and ngTemplateOutlet - The Complete Guide To Angular Templates
In this post, we are going to dive into some of the more advanced features of Angular Core! You have probably already come across with the »
Angular HTTP Client - Quickstart Guide
This post will be a quick practical guide for the Angular HTTP Client module. We will cover how to do HTTP in Angular in general. We »
Angular ngClass and ngStyle: The Complete Guide
In this post, we are going to learn the most commonly used options that we have available for styling our Angular components using the ngClass and »
Angular ng-content and Content Projection: A Complete Guide - How To Use ng-content To Improve Component API Design
One of the Angular features that help us the most in building reusable components is Content Projection and ng-content. In this post, we are going to »
Angular Advanced - A Video List About Several Advanced Angular Topics
In this post, we are going to go over a few videos on some more advanced Angular topics that we tend to find frequently - for »
Angular OnPush Change Detection and Component Design - Avoid Common Pitfalls
Did you ever try to use the Angular OnPush Change Detection strategy in your application, but run into some hard to debug issues and quickly went »
Angular - What is Unidirectional Data Flow? Learn How the Angular Development Mode Works, why it's important to use it and how to Troubleshoot it
An important feature of web frameworks is Unidirectional Data Flow: let's talk about what does the term mean, and what it corresponds to in Angular. Related »
Angular ngFor - Learn all Features including trackBy, why is it not only for Arrays?
In this post we are going to go over the ngFor core directive, namely we are going to go over the following: what ngFor does and »
Angular NgModule - Ahead Of Time Compilation (AOT) And Lazy Loading
In this post, we are going to do an introduction to Angular Modularity (the NgModule functionality) and understand why it enables several important features like ahead »
Angular Change Detection - How Does It Really Work?
The Angular change detection mechanism is much more transparent and easier to reason about than its equivalent in Angular 1. But there are still situations (like »
Angular Components - The Fundamentals
Although the Router part of Angular is still changing a lot, the public API for building components is already quite stable. In this post we will »