npm i vuedraggable@4.1.0 --save

import Draggable from 'vuedraggable';

<template>
  <button @click="submit">提交數(shù)據(jù)</button>
  <div class="drag-box">
    <Draggable
      v-model="tags"
      :list="list"
      :animation="100"
      item-key="id"
      class="list-group"
      :forceFallback="true"
      ghost-class="ghost"
      @change="onMoveCallback"
      :move="getdata"
    >
      <template #item="{ element }">
        <div class="items">
          <div class="title">{{ element.label }}</div>
        </div>
      </template>
    </Draggable>
  </div>
</template>
<script lang="ts">
import { reactive} from 'vue';
import Draggable from 'vuedraggable';
export default {
  components: {
    Draggable,
  },
  setup() {
    let list = reactive([
      {
        label: '模塊1',
        id: 1,
        isflod: false,
      },
      {
        label: '模塊2',
        id: 2,
        isflod: false,
      },
      {
        label: '模塊3',
        id: 3,
        isflod: false,
      },
      {
        label: '模塊4',
        id: 4,
        isflod: false,
      },
      {
        label: '模塊5',
        id: 5,
        isflod: false,
      },
      {
        label: '模塊6',
        id: 6,
        isflod: false,
      },
    ]);
    const onMoveCallback = (val) => {
      console.log('拖動前的索引 :' + val.moved.newIndex);
      console.log('拖動后的索引 :' + val.moved.oldIndex);
    };
    const getdata = (val) => {
      console.log(val.draggedContext.element.id);
    };
    // 查看最新的數(shù)據(jù)
    const submit = () => {
      console.log(list);
    };
    // watch(
    //   list,
    //   (newValue, oldValue) => {
    //     console.log('list', newValue, oldValue);
    //   },
    //   { immediate: true }
    // );
    return {
      list,
      onMoveCallback,
      getdata,
      submit,
    };
  },
};
</script>
<style   scoped>
.drag-box .items {
  display: flex;
  justify-content: space-between;
  width: 80%;
  padding: 20px;
  margin-bottom: 20px;
  background: #e3e3e3;
  border-radius: 8px;
}
</style>

<template>
    <div class="container mover">
        <!-- animation 拖拽的過渡動畫的時間 -->
        <!-- onStart 開始拖拽的事件 -->
        <!-- onEnd 拖拽結(jié)束的事件 -->
        <!-- ghost-class 當前正在被拖拽的元素 的樣式的類名  -->
        <!-- sort 是否可以進行拖拽，false 不可以進行拖拽,  默認為true -->
        <!-- delay 鼠標按下去 多少秒之后才可以進行拖拽 -->
        <!-- handle 表示 當鼠標落在handle指定的元素上面時才允許拖動，下面的例子中 只有鼠標放到 + 的div 才能拖拽 -->
        <!-- filter 表示鼠標落在filter指定的元素上面 不允許拖動，和 handle正好相反 -->
        <!-- draggable 表示樣式為item的元素才能被拖動 -->
        <draggable :list="list" animation="300" @start="onStart" delay="3" :sort="true" @end="onEnd" item-key="name"
            ghost-class="ghost" handle=".mover" filter=".unmover" draggable=".item" fallback-tolerance="80">
            <template #item="{ element }">
                <div class="item ">
                    <div class="mover">+</div>
                    {{ element.name }}{{ element.id }}
                    <div class="mover unmover">-</div>
                </div>
            </template>
        </draggable>
    </div>
</template>
<script lang="ts">
import { defineComponent, reactive, toRefs } from "vue"
import draggable from "vuedraggable";
export default defineComponent({
    name: "HomeIndex",
    components: { draggable },
    setup() {
        const state = reactive({
            list: [
                {
                    name: '1',
                    id: 1,
                },
                {
                    name: '1',
                    id: 2,
                },
                {
                    name: '3',
                    id: 3,
                },
                {
                    name: '4',
                    id: 4,
                },
                {
                    name: '5',
                    id: 5,
                    disabled: false
                },
            ]
        })
        const onStart = () => {
            console.log('%c 開始拖', 'color:red');
        }
        const onEnd = () => {
            console.log('%c 結(jié)束拖', 'color:green');
        }
        return {
            ...toRefs(state),
            onStart,
            onEnd
        }
    }
})
</script>
<style lang="less" scoped>
.container {
    width: 100vw;
    height: 100vh;
    background: salmon;
    .item {
        width: 80%;
        height: 5vh;
        background: skyblue;
        border: 2px solid red;
        margin: 20px;
        display: flex;
        justify-content: space-between;
        .mover {
            width: 50px;
            height: 100%;
            background: red;
            font-size: 25px;
            text-align: center;
        }
        .unmover {
            width: 50px;
            height: 100%;
            background: red;
            font-size: 20px;
            text-align: center;
            float: right;
        }
    }
    .ghost {
        background: #0333f2 !important;
    }
}
</style>