Angular 2 How to use ngfor Angular2 aliased exported values
Example
Angular2 provides several exported values that can be aliased to local variables. These are:
- index
- first
- last
- even
- odd
Except index, the other ones take a Boolean value. As the previous example using index, it can be used any of these exported values:
<div *ngFor="let item of items; let firstItem = first; let lastItem = last">
<p *ngIf="firstItem">I am the first item and I am gonna be showed</p>
<p *ngIf="firstItem">I am not the first item and I will not show up :(</p>
<p *ngIf="lastItem">But I'm gonna be showed as I am the last item :)</p>
</div>
