does angular have the “computed property” feature like in vue.js?

Question

I learnt Vue.js first, and now have a project in Angular 4 so I just learnt Angular. I find everything is not that different from Vue except the \"Computed Property\". In Vu

Answer 1

yes, you can.

In TS file:

export class MyComponent {

  get name() {
     return  this.firstname + ' ' + this.lastname;
  }
}

and after that in html:

{{name}}

here is an example:

@Component({
  selector: 'my-app',
  template: `{{name}}`,
})
export class App  {
  i = 0;
  firstN;
  secondN;

  constructor() {
    setInterval(()=> {
      this.firstN = this.i++;
      this.secondN = this.i++;
    }, 2000);
  }
  get name() {
    return  this.firstN + ' ' + this.secondN;
  }
}