
    <div nz-flex nzVertical nzGap="middle">
      <div nz-flex nzGap="large" nzAlign="center">
        <nz-badge [nzCount]="count">
          <a class="head-example"></a>
        </nz-badge>
        <nz-space-compact>
          <button nz-button (click)="minusCount()"><nz-icon nzType="minus" /></button>
          <button nz-button (click)="addCount()"><nz-icon nzType="plus" /></button>
          <button nz-button (click)="random()"><nz-icon nzType="question" /></button>
        </nz-space-compact>
      </div>
      <div nz-flex nzGap="large" nzAlign="center">
        <nz-badge [nzDot]="dot">
          <a class="head-example"></a>
        </nz-badge>
        <nz-switch [(ngModel)]="dot" />
      </div>
    </div>
  