Angular2 get window width onResize

Question

Trying to figure out how to get window width on resizing events in Angular2. Here is my code:

export class SideNav {

    innerWidth: number;

    constructor(pr         


        

Answer 1

Use NgZone to trigger change detection:

constructor(ngZone:NgZone) {
    window.onresize = (e) =>
    {
        ngZone.run(() => {
            this.width = window.innerWidth;
            this.height = window.innerHeight;
        });
    };
}