NgFor

Ngfor 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

Ngfor

                <td *ngFor="let col of options.cols;index as i">
                        {{item[i]}} //Angular solution
                </td>

NgFor

//for 
<div *ngFor='let [data] of [dataArray]; let i=index;'>
  <h2> {{i}} {{data.title}} </h2>
  <img src='{{data.image}}' />
  </div>   
  //the data contained in an array will be displayed element by element
  //similar to the function .map() in React

Similar codes

0 vote301 views1 answer
Splice array based on index typescript
TypeScript
1 vote293 views1 answer
Ract import image
TypeScript
0 vote342 views1 answer
Which is the best it company for freshers
TypeScript
45 votes461 views5 answers
Yarn create react app typescript
TypeScript
0 vote327 views1 answer
Could not read Username for 'https://github.com': terminal prompts disabled
TypeScript
-6 votes295 views4 answers
Could not find a declaration file for module react native type script
TypeScript
18 votes295 views2 answers
How to do limits in latex
TypeScript
0 vote333 views2 answers
Gradients colors in android
TypeScript
1 vote405 views1 answer
Dataframe value counts sort
TypeScript
2 votes336 views1 answer
Ts date format dd/mm/yyyy
TypeScript