Ion-slides options

open this page,First show the first page, and then jump to the second page
But I set second pages for the initial,beta.10 is Available


version: 2.0.0-beta.11
<ion-slides [options]="opts"> <ion-slide> <h1>Slide 1</h1> </ion-slide> <ion-slide> <h1>Slide 2</h1> </ion-slide> <ion-slide> <h1>Slide 3</h1> </ion-slide> </ion-slides>


export class test implements OnInit{
opts:any;
ngOnInit() {
this.opts = {initialSlide: 2, pager: true}
}

}