typescript *ngFor index code example
Example 1: ngfor with index
<ul>
<li *ngFor="let item of items; let i = index" [attr.data-index]="i">
{{item}}
</li>
</ul>
Example 2: ngfor index
<ul>
<li *ngFor="let item of items; index as i">
{{item}}
</li>
</ul>