Asymmetrik/mean2-starter

<accordion [closeOthers]="true" >
    <accordion-group class="accordion-heading" [isOpen]="link.isOpen" (click)="link.isOpen = !link.isOpen" *ngFor="let link of links">
        <div accordion-heading>
            <a target="_blank" href="{{ link.href }}" (click)="handleLinkClick($event)">{{ link.title }}</a>
            <i class="pull-right fa"
               [ngClass]="{'fa-chevron-down': link.isOpen, 'fa-chevron-right': !link.isOpen}"></i>
        </div>

        <div>{{link.description}}</div>
    </accordion-group>
</accordion>