Angular - Articles

Angular Front-end

Observables – What is it? And how to use it in your code

This article introduces observables in Angular, explaining their role in handling asynchronous data streams. It covers the creation of observables, subscribing to them, applying operators for transformation and filtering, error handling, and unsubscription. Additionally, it includes a section on testing observables using fakeAsync for writing synchronous-looking tests for asynchronous code. By leveraging observables and RxJS, developers can enhance the responsiveness and efficiency of their Angular applications.
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Angular Front-end

Angular: Components, Directives and Pipes – How to properly create and test them

This article offers a practical guide to creating and testing components, directives, and pipes in Angular. It covers their definitions, code examples, and testing techniques using Angular's testing framework. By following this guide, developers can effectively utilize these Angular features for building robust and reliable applications.
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Angular Front-end

Angular Signals – a new way of change detection

This article is the first look into the concept of Signals in Angular. It explores Signals API followed by some simple examples to understand why and how we should use Signals in our daily developer's work.
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Angular Front-end

Angular: How to share Components data

This article provides concise methods for sharing component data in Angular. It covers input-output communication, sharing data through services, utilizing the NgRx store, and mentions other options like route parameters, local storage, session storage, and cookies. These techniques empower developers to create efficient and interactive Angular applications.
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