vuedraggable拖拽实现

1.安装：npm i -S vuedraggable

2.引入：import draggable from 'vuedraggable' （在<script>中引用就行）

3.代码（简）：

<draggable :list="dataList" :animation='400' @end="updateMenu">
          <transition-group>
            <div v-for="(item, index) in dataList" :key="item.programId">
              <div>{{item.programName}}</div>
            </div>
          </transition-group>
        </draggable>

4.参考链接：

https://blog.csdn.net/sodakii/article/details/127004344

https://gitcode.net/mirrors/SortableJS/vue.draggable?utm_source=csdn_github_accelerator