如何在角度中检查滚动条的底部位置

import { Component, OnInit, ElementRef, ViewChild } from '@angular/core';

@Component({
  selector: 'app-scroll-check',
  template: `<div #scrollContainer style="height: 300px; overflow-y: scroll;">
              <!-- 内容 -->
            </div>`,
})
export class ScrollCheckComponent implements OnInit {
  @ViewChild('scrollContainer') scrollContainer: ElementRef;

  ngOnInit() {
    this.scrollContainer.nativeElement.addEventListener('scroll', this.checkScroll.bind(this));
  }

  checkScroll() {
    const element = this.scrollContainer.nativeElement;
    const atBottom = element.scrollHeight - element.scrollTop <= element.clientHeight + 1;
    if (atBottom) {
      console.log('到达底部！');
      // 在这里执行到达底部时的操作，如加载更多内容
    }
  }
}