vue2 拖动排序 vuedraggable组件

一、安装插件

npm install -D vuedraggable

二、在需要排序的界面中引入组件

<script>
import draggable from 'vuedraggable'
export default {
  name: 'HelloWorld',
  components: {
    draggable
  },

三、在模板中使用

<draggable v-model="groups" @chang="change" @start="start" @end="end" :move="move">
    <div v-for="(item, index) in groups" :key=index>
      item {{item}}
    </div>
</draggable>

四、实现change、start、end、move方法，v-model绑定的数据就是排序后的数据，可以传递给后台修改数据库数据

methods: {
    change (event) {
      console.log('change', event)
    },
    start (event) {
      console.log('start', event)
    },
    end (event) {
      console.log('end', event, this.groups)
    },
    move (event, orgin) {
      console.log('move', event, orgin)
    }
}

五、完整代码，参考网址

<template>
  <div>
    排序
    <draggable v-model="groups" @chang="change" @start="start" @end="end" :move="move">
      <!-- <transition-group> -->
        <div v-for="(item, index) in groups" :key=index>
          item {{item}}
        </div>
      <!-- </transition-group> -->
    </draggable>
  </div>
</template>
<script>
import draggable from 'vuedraggable'
export default {
  name: 'HelloWorld',
  components: {
    draggable
  },
  data () {
    return {
      groups: [
        1, 2, 3, 4, 5
      ]
    }
  },
  methods: {
    change (event) {
      console.log('change', event)
    },
    start (event) {
      console.log('start', event)
    },
    end (event) {
      console.log('end', event, this.groups)
    },
    move (event, orgin) {
      console.log('move', event, orgin)
    }
  }
}
</script>

<style scoped>

</style>

https://github.com/SortableJS...