ngx-flash-messages/src/flash-messages/flash-messages.component.html

Flash messages/notifications for Angular 2+

<div id="flashMessages" class="flash-messages">
  <div class="alert flash-message"
    *ngFor='let message of messages'
    [ngClass]="message.options.classes">
    <p>{{ message.text }}</p>
  </div>
</div>