Ion-slides paginationType not working


slideOptions:any ={direction:‘vertical’,paginationType: ‘fraction’ };

<ion-slides pager (change)="onSlideChanged($event)" [options]="slideOptions"> <ion-slide *ngFor="#question of workspace.survey.questions; #i=index"> ....
the fraction seems no effect, only vertical works

here is the pen: here is the pen


The paginationType option (fraction, progress, custom) was added in Swiper 3.3.0, January 2016. Here’s the changelog.

The version of Swiper included with Ionic as of now is only 3.1.2.