app.component.html

  Form Filling
    <ol>
      <li>
        <mat-form-field>
          <mat-label>Enter your name?</mat-label>
          <input matInput [(ngModel)]="name">
        </mat-form-field>
      </li>
      <li>
        <button mat-raised-button (click)="openDialog()">Enter age in dialog</button>
      </li>
      <li *ngIf="age">
        You chose: <i>{{age}}</i>
      </li>
    </ol>