Services
- Services are used when specific data or logic needs to be used across different components.
- Services are typically used to centralize data access, HTTP requests, state management, and other common tasks.
- Services are singleton and are registered with Angular’s dependency injection system.
- Components can inject services to access their functionality and data.
- command to create:
ng generate service counter
Example: counter.service.ts
Javascript
import { Injectable } from '@angular/core' ; @Injectable({ providedIn: 'root' , }) export class CounterService { private count = 0; increment(): void { this .count++; } getCount(): number { return this .count; } } |
Explain the Architecture Overview of Angular ?
Angular is a client-side front-end framework developed by a team of developers at Google based on Typescript. It is used for building dynamic and single-page web applications (SPAs). Also, Angular is a versatile framework for building web applications and offers a wide range of features and tools to streamline the development process and create robust and maintainable applications.
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