Vue实现拖拽-draggable拖拽

一、效果

拖拽实例Demo

sortablejs.github.io/vue.draggab…

二、实现代码

<template>
  <div class="row">
    <div class="col-3">
      <h3>Draggable 1</h3>
      <draggable
        class="dragArea list-group"
        :list="list1"
        :group="{ name: 'people', pull: 'clone', put: false }"
        :clone="cloneDog"
        @change="log"
        item-key="id"
      >
        <template #item="{ element }">
          <div class="list-group-item">
            {{ element.name }}
          </div>
        </template>
      </draggable>
    </div>

    <div class="col-3">
      <h3>Draggable 2</h3>
      <draggable
        class="dragArea list-group"
        :list="list2"
        group="people"
        @change="log"
        item-key="id"
      >
        <template #item="{ element }">
          <div class="list-group-item">
            {{ element.name }}
          </div>
        </template>
      </draggable>
    </div>

    <rawDisplayer class="col-3" :value="list1" title="List 1" />

    <rawDisplayer class="col-3" :value="list2" title="List 2" />
  </div>
</template>

<script>
import draggable from "@/vuedraggable";
let idGlobal = 8;
export default {
  name: "custom-clone",
  display: "Custom Clone",
  order: 3,
  components: {
    draggable
  },
  data() {
    return {
      list1: [
        { name: "dog 1", id: 1 },
        { name: "dog 2", id: 2 },
        { name: "dog 3", id: 3 },
        { name: "dog 4", id: 4 }
      ],
      list2: [
        { name: "cat 5", id: 5 },
        { name: "cat 6", id: 6 },
        { name: "cat 7", id: 7 }
      ]
    };
  },
  methods: {
    log: function(evt) {
      window.console.log(evt);
    },
    cloneDog({ id }) {
      return {
        id: idGlobal++,
        name: `cat ${id}`
      };
    }
  }
};
</script>

三、文档

Vue3:

github.com/SortableJS/…

yarn add vuedraggable@next

npm i -S vuedraggable@next

Vue2:

github.com/SortableJS/…

yarn add vuedraggable

npm i -S vuedraggable