@hoainhaannguyen

Understanding Angular Injection Context and Signal equality functions

Aug 28, 2024 · 2 min read · Dependency Injection (DI) is a pivotal design pattern that empowers developers to decouple their code, facilitating easier reuse of classes and services. In the context of Angular, DI plays a crucial role in supplying dependencies to components, dire...

Create Angular Components Dynamically at runtime

Aug 23, 2024 · 2 min read · Dynamically create and destroy components We need two things. Some components. Some certain ViewContainer will be used to create this component. The first part is just a class constructor of the component we want to create. The ViewComtainer is m...

Angular Cross Chat Tab with the BroadcastChannel API

Aug 21, 2024 · 2 min read · Introducing the BroadcastChannel API The BroadcastChannel API allows communication of different browsing contexts (windows, tabs, iframes). It’s explicitly designed to broadcast messages to other windows/tabs of the same origin. The BroadcastChannel ...

JavaScript Design Patterns - Behavioral - Template

Aug 20, 2024 · 1 min read · The template pattern allows defining the skeleton of an algorithm in the superclass but lets subclasses override specific algorithm steps without changing its structure. In this example, We are creating a simple template method to calculate taxes and...

JavaScript Design Patterns — Behavioral — Strategy

Aug 16, 2024 · 1 min read · The strategy pattern defines a family of algorithms, encapsulates each one, and makes them interchangeable. In this example, We have a set of discounts that can be applied to a shopping cart. We can pass the function that we will apply to the constru...