Ngfor with index

<ul>
    <li *ngFor="let item of items; let i = index" [attr.data-index]="i">
        {{item}}
    </li>
</ul>

Source: stackoverflow.com

Ngfor

      <li *ngFor="let item of items; index as i; trackBy: trackByFn">...</li>

Source: angular.io

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 index

<ul>
  <li *ngFor="let food of menu; index as i">
      {{ index }},{{ food }}
  </li>
</ul>
<!-- index starts from 0 
This gives an undordered list of food items in a menu, with the first item as 0-->

Ngfor index

<ul>
    <li *ngFor="let item of items; index as i">
        {{item}}
    </li>
</ul>

Source: stackoverflow.com

Ngfor index

<ul>
    <li *ngFor="let item of items; let i = index" [attr.data-index]="i">
        {{item}}
        {{i}}
    </li>
</ul>

Source: stackoverflow.com

Similar codes

0 vote161 views1 answer
Why return function solidity
Html
1 vote211 views1 answer
Jsf axonivy composite
Html
0 vote206 views2 answers
Share to facebook html link
Html
2 votes227 views4 answers
Html autocomplete
Html
0 vote203 views1 answer
Html dd right align
Html
3 votes219 views2 answers
Html data-target modal
Html
19 votes216 views5 answers
Material icons cdn
Html
15 votes205 views5 answers
How to add audio in html
Html
0 vote213 views1 answer
Select file html design
Html
0 vote221 views1 answer
Mat-tooltip on disabled button
Html