Angular : Components, Component Inheritance & Nested Component

Level : Intermediate
Mentor: Shailendra Chauhan
Duration : 00:02:00

Angular Components

Angular components are the building blocks of an Angular application, encapsulating the UI and logic for a specific part of the user interface. They consist of templates, styles, and TypeScript code. Components help in creating modular and reusable code for your application.

Example

// Example of creating a new Angular component
ng generate component my-component

Components Inheritance

Component inheritance in Angular allows you to extend the functionality of one component by creating a child component that inherits the properties and methods of its parent. This promotes code reuse and maintains a consistent structure.

Example

// Parent component
export class ParentComponent {}
// Child component inheriting from the parent
export class ChildComponent extends ParentComponent {}

Nested Components

In Angular, you can nest components within other components to create complex user interfaces. This hierarchical structure helps break down the UI into smaller, manageable parts, making your code more organized and maintainable.

Example

<!-- Parent component template -->
<div>
  <app-header></app-header>
  <app-sidebar></app-sidebar>
  <app-content></app-content>
</div>
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