Components
How to manually bootstrap an Angular application
Bootstrap Angular apps dynamically based on runtime server configuration using the ngDoBootstrap hook for flexible, modular loading.
Latest articles
1,831 articles · page 73 of 77
RxJS
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 will be using the new @angular/common/http module, but a good part of this post is also applicable to the previous @angular/http module. We will provide some examples
Forms
A Deep, Deep, Deep, Deep, Deep Dive into the Angular Compiler
Optimize your build performance by mastering the Angular Compiler. Learn to leverage AoT compilation to slash bundle sizes today.
Components
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 ngStyle core directives. This is the first post of a two-part series in Angular Component Styling, if you are looking to learn about Angular style isolat
Testing
Angular Advanced - A Video List on 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 example when writing our own third-party library. Table Of Contents Here is the list of topics covered in the videos available in this post, each of these topics has a video
Change Detection
Everything you need to know about the `ExpressionChangedAfterItHasBeenCheckedError` error
Tired of the ExpressionChangedAfterItHasBeenCheckedError? Master Angular change detection to build stable, predictable data flows.
Change Detection
The mechanics of property bindings update in Angular
Master Angular property binding mechanics. Discover how the compiler triggers input updates and lifecycle hooks to optimize component data.
Components
Here is why you will not find components inside Angular
Demystify the internal relationship between Angular components and directives. Learn how the framework handles view nodes under the hood.
Signals
Angular ng-content and Content Projection - The Complete Guide
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 learn how to use this feature to design components that have a very simple but still powerful API - the post is as much about component design as it's
Change Detection
The mechanics of DOM updates in Angular
Master the inner workings of Angular change detection. Learn how the compiler generates factories and updates the DOM for efficient apps.
TypeScript
Typescript Tutorial Videos: ES6 Features, Debugging, Type System
In this post, we are going to present a series of video tutorials that cover some very commonly used Typescript features. This video list will help you get a good overview of the language, because some of the features presented here solve several long-term problems that many languages have had durin
Change Detection
Here is how to get ViewContainerRef before @ViewChild query is evaluated
Instantiate dynamic Angular components before change detection using directives. Gain full control over rendering and cleaner code.
Performance
Shrinking Angular Bundles With Closure
Shrinking Angular Bundles With Closure
Testing
Implementing custom component decorator in Angular
Master Angular decorators and metadata reflection to build custom component logic. Simplify your code by creating powerful abstractions.
Change Detection
Everything you need to know about debugging Angular applications
Master Angular debugging with the ng.probe API and custom console tools to inspect component instances, injectors, and change detection.
Dependency Injection
Hooking into the Angular bootstrap process
Master Angular app initialization using APP_INITIALIZER and APP_BOOTSTRAP_LISTENER to execute custom logic before the app starts.
RxJS
ES6 Iterators and Generators by example
Stop inefficient iteration in Linked Lists with ES6 generators. Implement the iterable protocol to clean up code and boost performance.
Testing
Using Angular And AOT With Webpack
Using Angular And AOT With Webpack
RxJS
Angular Performance Tuning (Article Series)
Angular Performance Tuning (Article Series)
News
Angular’s $digest is reborn in the newer version of Angular
Demystify the Angular digest loop. Learn how change detection evolved from AngularJS to modern Angular to optimize your app performance.
Components
Angular For Beginners - Components vs Directives
Summary: In this article, you will learn how to extend the browser and build your own custom HTML Input tag, as a means of learning the main functionality provided by Angular Components and Directives. This post is part of the ongoing Angular for Beginners series, here is the complete series: * Angu
RxJS
RxJs SwitchMap Operator: How Does It Work?
Although RxJs has a large number of operators, in practice we end up using a relatively small number of them. And right after the most familiar operators that are also available in arrays (like map, filter, etc.), probably the first operator that we come across that is not part of the Array API but
State
Angular For Beginners Guide: Why Angular? The Top Benefits
Note: This post is part of the ongoing Angular for Beginners series, here is the complete series: * Angular For Beginners Guide - Getting Started (Setup Environment) * Angular For Beginners Guide: Why Angular? The Top Benefits * Angular For Beginners Guide - Components vs Directives * Why a Single P
Components
Angular For Beginners Guide - Getting Started (Setup Environment)
This post is a guide for setting up a solid development environment, for having the best Angular learning and working experience. Let's make sure that we have the best development experience possible and don’t run into constant development environment problems. This might be one of the largest obsta