client/src/app/admin/friends/friend-add/friend-add.component.html

   1 <h3>Make friends</h3>
   2
   3 <div *ngIf="error" class="alert alert-danger">{{ error }}</div>
   4
   5 <form (ngSubmit)="makeFriends()" [formGroup]="friendAddForm">
   6   <div class="form-group"  *ngFor="let url of urls; let id = index; trackBy:customTrackBy">
   7     <label for="username">Url</label>
   8
   9     <div class="input-group">
  10       <input
  11         type="text" class="form-control" placeholder="http://domain.com"
  12         [name]="'url-' + id"  [id]="'url-' + id" [formControlName]="'url-' + id" [(ngModel)]="urls[id]"
  13       />
  14       <span class="input-group-btn">
  15         <button *ngIf="displayAddField(id)" (click)="addField()" class="btn btn-default" type="button">+</button>
  16         <button *ngIf="displayRemoveField(id)" (click)="removeField(id)" class="btn btn-default" type="button">-</button>
  17       </span>
  18     </div>
  19
  20     <div [hidden]="friendAddForm.controls['url-' + id].valid || friendAddForm.controls['url-' + id].pristine" class="alert alert-warning">
  21       It should be a valid url.
  22     </div>
  23   </div>
  24
  25   <input type="submit" value="Make friends" class="btn btn-default" [disabled]="!isFormValid()">
  26 </form>