1. 監(jiān)聽document

        document.onscroll = () => {
          if (document.documentElement.clientHeight
            + (document.documentElement.scrollTop || document.body.scrollTop)
            === document.documentElement.offsetHeight) {
            // do something
          }
        }

2. 監(jiān)聽container

.container {
    position: absolute;
    height: auto;
    top: 0;
    bottom: 0;
    width: auto;
    left: 0;
    right: 0;
    overflow: auto;
    -webkit-overflow-scrolling: touch; /* 兼容webkit滾動卡頓問題 */
}

  <div class="container">
    <div class="content">
    </div>
  </div>

        const container = document.getElementsByClassName('container')[0]
        const content = document.getElementsByClassName('content')[0]

        container.onscroll = () => {
          if (container.clientHeight + container.scrollTop === content.offsetHeight) {
            // do something
          }
        }

需要注意的是： absolute在ios上面有兼容性問題