better-scroll 滾動插件

安裝：

npm install better-scroll --save

　　

html結構：

<div class="wrapper">
  <ul class="content">
    <li>...</li>
    <li>...</li>
    ...
  </ul>
  <!-- you can put some other DOMs here, it won't affect the scrolling
</div>

　　

引入及使用：

import BScroll from '@better-scroll/core'  //引用
let wrapper = document.querySelector('.wrapper') //獲取dom
let scroll = new BScroll(wrapper)   //創建實例