KadmaPraveen

ngOnInit() {
  this.route.paramMap.subscribe(params => {
    this.product = products[+params.get('productId')];
  });
}
//html
<div *ngFor="let product of products; index as productId">

  <h3>
    <a [title]="product.name + ' details'" [routerLink]="['/products', productId]">

KadmaPraveen

<div class="page-overlay-wrapper" *ngIf="showSpinner">
    <div class="bee-spinner"></div>
</div>

KadmaPraveen

already exist validation done using asp.net core

        [Required]
      
        [Remote(action: "IsEmailInUse", controller: "Home")]
       
        public string JobName { get; set; }
        
        controller method
        [AcceptVerbs("Get", "Post")]