add comma after each valiue but don't add in last in angular 6 code example
Example: add comma after each valiue but don't add in last in angular 6
<span *ngFor="let d of myData; last as isLast"> {{d.name}} <span *ngIf="!isLast">,</span></span>
<span *ngFor="let d of myData; last as isLast"> {{d.name}} <span *ngIf="!isLast">,</span></span>