Functions and Classes in TypeScript

Functions and Classes in TypeScript — a practical guide to TypeScript functions classes with clear examples you can reuse in real projects.

Angular Tutorial Series (13/119). Prefer one article? Read the complete Angular tutorial.

Short description

Angular components and services are classes (or functions in newer patterns).

Class sketch

class User {
  constructor(public name: string) {}
  greet(): string {
    return 'Hello ' + this.name;
  }
}