网址： vue-slicksort

代码：

<template>
   <div class="root">
     <SortableList lockAxis="y" v-model="items">
       <SortableItem v-for="(item, index) in items" :index="index" :key="index" :item="item"/>
     </SortableList>
   </div>
</template>

<script>
import {ContainerMixin, ElementMixin} from 'vue-slicksort'
const SortableList = {
  mixins: [ContainerMixin],
  template: `
    <ul class="list">
      <slot />
    </ul>
  `
}
const SortableItem = {
  mixins: [ElementMixin],
  props: ['item'],
  template: `
    <li class="list-item">{{item}}</li>
  `
}
export default {
  name: 'createplan3',
  mixins: [ContainerMixin, ElementMixin],
  props: ['item'],
  components: {
    SortableItem,
    SortableList
  },
  data () {
    return {
      items: ['Item 1', 'Item 2', 'Item 3', 'Item 4', 'Item 5', 'Item 6', 'Item 7', 'Item 8']
    }
  }
}
</script>