ng-spinner/src/app/modules/spinner/spinner.component.html

simple overlay spinner for angular applications

<div *ngIf="display">
  <div id="overlay">
    <div id="text">
      <i class="fa fa-exclamation-triangle fa-3x" *ngIf="error" aria-hidden="true"></i>
      <i class="fa fa-spinner fa-pulse fa-3x fa-fw" *ngIf="!error"></i>
      <span class="sr-only">Loading</span>
    </div>
  </div>
</div>