-3

我无法为卡片列表创建角度分页

我添加了一些卡片，但我不知道如何使用分页制作组件

  <!-- Grid column -->
  <div class="column-2 px-2 mb-r">

    <!--Card-->
    <div class="card default-color-dark">

      <!--Card image-->
      <div class="view">
        <img src="https://mdbootstrap.com/img/Photos/Slides/img%2810%29.jpg" class="card-img-top" alt="photo">
        <a href="#">
          <div class="mask rgba-white-slight"></div>
        </a>
      </div>

      <!--Card content-->
      <div class="card-body text-center">
        <!--Title-->
        <h4 class="card-title white-text">Title of the news</h4>
        <!--Text-->
        <p class="card-text white-text">Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium
          doloremque laudantium, totam rem
          aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.
          Nemo enim ipsam voluptatem quia voluptas.</p>
        <a href="#" class="btn btn-outline-white btn-md">Button</a>
      </div>

    </div>
    <!--/.Card-->

  </div>

啊啊啊

4

1 回答 1

-1

检查角材料分页器组件

https://material.angular.io/components/paginator/examples

  export class PaginatorConfigurableExample {
  length = 100;
  pageSize = 5;
  pageSizeOptions: number[] = [5, 10, 25, 100];
  cardsList = ['card 1', 'card 2','card 3', 'card 4','card 5', 'card 6','card 7', 'card 8','card 9', 'card 10','card 1', 'card 2','card 1', 'card 2','card 1', 'card 2','card 1', 'card 2','card 1', 'card 2'];

  filterdCards = this.cardsList.slice(0,this.pageSize);
  pageEvent: PageEvent;
  updateCards(e){
    console.log(e);
    this.filterdCards = this.cardsList.slice( e.pageIndex * e.pageSize, (e.pageIndex +1) * e.pageSize);
    console.log(this.filterdCards);
  }
}




<mat-card *ngFor="let card of filterdCards">{{card}}</mat-card>

<mat-paginator [length]="cardsList.length"
              [pageSize]="pageSize"
              [pageSizeOptions]="pageSizeOptions"
              (page)="pageEvent = updateCards($event)">
</mat-paginator>

cardsList = [{
    imgUrl: 'https://mdbootstrap.com/img/Photos/Slides/img%2810%29.jpg',
    title: "Title of the news", body: `Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium
          doloremque laudantium, totam rem
          aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.
          Nemo enim ipsam voluptatem quia voluptas.` },
  {
    imgUrl: 'https://mdbootstrap.com/img/Photos/Slides/img%2810%29.jpg',
    title: "Title of the news", body: `Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium
          doloremque laudantium, totam rem
          aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.
          Nemo enim ipsam voluptatem quia voluptas.` },
  {
    imgUrl: 'https://mdbootstrap.com/img/Photos/Slides/img%2810%29.jpg',
    title: "Title of the news", body: `Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium
          doloremque laudantium, totam rem
          aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.
          Nemo enim ipsam voluptatem quia voluptas.` }];



        <div class="card default-color-dark"  *ngFor="let card of filterdCards">

          <!--Card image-->
          <div class="view">
            <img [src]="card.imgUrl" class="card-img-top" alt="photo">
            <a href="#">
              <div class="mask rgba-white-slight"></div>
            </a>
          </div>

          <!--Card content-->
          <div class="card-body text-center">
            <!--Title-->
            <h4 class="card-title white-text">{{card.title}}</h4>
            <!--Text-->
            <p class="card-text white-text">{{card.body}}</p>
            <a href="#" class="btn btn-outline-white btn-md">Button</a>
          </div>

        </div>

如果要添加更多动态内容，则必须将其添加到卡片列表项中（ btnHref:'#' ）并将其绑定到 html （{{card.btnHref}}）

于 2019-08-21T00:56:46.013 回答