nz-carousel 自定义左右侧按钮

    <button clear-btn class="p-left-btn" (click)="carousel.pre()"><i nz-icon type="left"></i></button>
    <button clear-btn class="p-right-btn" (click)="carousel.next()"><i nz-icon type="right"></i></button>

    <nz-carousel #carousel [nzEffect]="'scrollx'" [nzEnableSwipe]="false" class="zl-carousel-box">
      <div nz-carousel-content *ngFor="let data of array">
        <div *ngFor="let item of data" class="p-in-box">
          。。。。
        </div>
      </div>
    </nz-carousel>