HostListener event resize Angular 2+

HostListener Event Resize

app.component.ts

Angular 2+

onResize(event) {
  this.width = event.target.innerWidth;
}

or

@HostListener('window:resize', ['$event'])
onResize(event) {
  this.width = event.target.innerWidth;
}

app.component.html

Angular 2+

<div (window:resize)="onResize($event)">{{ width }}</div>