demo/src/app/components/+typeahead/demos/no-result/no-result.html
<pre class="card card-block card-header">Model: {{selected | json}}</pre>
<div class="alert alert-danger" *ngIf="noResult">No Results Found</div>
<input [(ngModel)]="selected"
[typeahead]="states"
(typeaheadNoResults)="typeaheadNoResults($event)"
class="form-control">