Angular 2 passing html to ng-content with bindings

update Angular 5

ngOutletContext was renamed to ngTemplateOutletContext

See also https://github.com/angular/angular/blob/master/CHANGELOG.md#500-beta5-2017-08-29

original

ngTemplateOutlet or ngForTemplate can be used for that use case:

<tabs [data]='example'>
  <ng-template let-item>
    <div> Age <br> {{item.age}} </div>`
  </ng-template>
</tabs>

@Component({
  ...
  template: `
    <ul class="tabs" #tabs>
      <li *ngFor="let item of data | async" (click)="tabClick($event)">
          <a>{{item.name}}</a>
      </li>
    </ul>
    <div>
      <ng-template [ngTemplateOutlet]="templateRef" [ngTemplateOutletContext]="{$implicit: (data | async)}"></ng-template>
    </div>
  `
})
class TabsComponent {
  @ContentChild(TemplateRef) templateRef:TemplateRef;
}

See also Angular 2 bind transcluded content to loop variable