spot-line-list

点线列表样式组件 传参 左侧宽度 第几个数据（从0开始） 共几条数据 spotWidth:String, index:Number, size:Number

    <spot-line-list spotWidth="60" :index="0" :size="3">
      <div>a a a a a a a a a a a a a a a a </div>
    </spot-line-list>
    <spot-line-list spotWidth="60" :index="1" :size="3">
      <div>a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a </div>
    </spot-line-list>
    <spot-line-list spotWidth="60" :index="2" :size="3">
      <div>a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a  a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a </div>
    </spot-line-list>
  </div>