What is the difference between dependency injection and service in Angular

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6 days ago in Angular by Nidhi
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Aspect

Service

Component

Purpose

Encapsulates business logic, data access, or shared functionality.

Manages the UI and user interactions.

Reusability

Highly reusable across multiple components.

Typically tied to a specific view or template.

Lifecycle

No lifecycle hooks (e.g., ngOnInit).

Has lifecycle hooks (e.g., ngOnInit, ngOnDestroy).

Dependency Injection

Injected into components or other services.

Cannot be injected; it is the consumer of services.

answered 6 days ago by Tanya

edited 3 days ago

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