1.下载 better-scroll

npm install better-scroll --save

2.使用 better-scroll

<template>
  <div class="wrapper" ref="wrapper">
    <ul class="content">
      <li>...</li>
      <li>...</li>
      ...
    </ul>
  </div>
</template>

<style lang="less" scoped>
.wrapper{
    display: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    overflow:hidden;
}
</style>

<script>
import BScroll from 'better-scroll'
mounted () {
  this.$nextTick(() => {
    if (!this.scroll) {
      this.scroll = new BScroll(this.$refs.wrapper, {})
      console.log(this.scroll)
    }
  })
}
</script>

• 快速跳转到指定div

<li @click="cityFast">A</li>
<div ref="A">A</div>
cityFast (e) {
  const subtitles = e.target.innerText
  const element = this.$refs[subtitles][0]
  this.scrooll.scrollToElement(element)
}