<template><!-- 省略其他配置 --><el-upload ref="upload" :file-list.sync="fileList"></el-upload></template>
<script>import Sortable from 'sortablejs';export default {data() {return {fileList: []};},mounted() {this.initDragSort();},methods: {// 支持拖拽排序initDragSort() {const el = this.$refs.upload.$el.querySelectorAll('.el-upload-list')[0];Sortable.create(el, {onEnd: ({ oldIndex, newIndex }) => {// 交换位置const arr = this.fileList;const page = arr[oldIndex];arr.splice(oldIndex, 1);arr.splice(newIndex, 0, page);}});}}};</script>
