有没有办法为 angular 中的页面创建分页？

Question

我无法为卡片列表创建angular分页

我添加了一些卡片，但我不知道如何制作带有分页的组件

  <!-- 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>

aaa

Answer 1

检查 angular material 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>

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

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