syntax for ngfor
<ul>
<li *ngFor="let item of items; let i = index" [attr.data-index]="i">
{{item}}
</li>
</ul>syntax for ngfor
<ul>
<li *ngFor="let item of items; let i = index" [attr.data-index]="i">
{{item}}
</li>
</ul>how to get index for ngfor
*ngFor="let item of items; index as i;"
// OR
*ngFor="let item of items; let i = index;"
// i will be the index, starting from 0
// and you can show it in the string interpolation with {{ i }}ngfor
<li *ngFor="let item of items; index as i; trackBy: trackByFn">...</li>ngfor
<td *ngFor="let col of options.cols;index as i">
{{item[i]}} //Angular solution
</td>Copyright © 2021 Codeinu
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