refactor(components): 组件重构和优化
- 将开发组件从dev目录迁移到advanced目录 - 修复样式变量导入路径问题 - 调整表单验证规则的必需性设置 - 更新组件演示页面的引用路径 - 移除不再需要的组件和相关代码 - 优化组件属性配置和默认值设定 - 删除重复的文件上传演示组件 - 整合并规范组件依赖关系
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<!--
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* 拖拽表格组件：封装自定义逻辑与参数，表格支持拖拽排序
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* @author odboy
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* @email tianjun@odboy.cn
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* @created 2025-08-01
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-->
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<template>
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<div>
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<el-row>
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<el-col v-if="showSelect" :span="2" class="selection-box">
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已选 <font class="selection-count">{{ crud.selection && crud.selection.length }}</font> 条
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</el-col>
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<el-col :span="11" style="text-align: left">
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<!-- 通过 <template v-slot:batchArea> 插槽，数据表格上方左侧 添加 批量操作入口 -->
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<slot name="batchArea" />
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</el-col>
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<el-col :span="11" style="text-align: left">
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<!-- 通过 <template v-slot:toolArea> 插槽，数据表格上方右侧 添加 工具入口，比如导出 -->
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<slot name="toolArea" />
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</el-col>
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</el-row>
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<el-table
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ref="table"
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v-loading="crud.loading"
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stripe
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empty-text="暂无数据"
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:row-key="crud.primaryKey"
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fit
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:data="crud.dataSource"
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style="width: 100%;"
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:height="height"
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:max-height="height"
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highlight-current-row
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highlight-selection-row
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@sort-change="onTableSortChange"
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@selection-change="onTableSelectionChange"
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>
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<el-table-column v-if="showSelect" type="selection" width="55" />
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<slot />
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<el-pagination
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v-if="paging"
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:current-page="pageProps.current"
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:page-sizes="[10, 20, 50]"
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:page-size="pageProps.pageSize"
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layout="total, sizes, prev, pager, next"
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:total="pageProps.total"
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@size-change="(size) => crud.onPageChange(pageProps.current, size, pageProps.total)"
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@current-change="(current) => crud.onPageChange(current, pageProps.pageSize, pageProps.total)"
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/>
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</el-table></div>
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</template>
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<script>
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import Sortable from 'sortablejs'
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export default {
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name: 'CuteDragTable',
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props: {
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primaryKey: {
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type: String,
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required: true,
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default: null
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},
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fetch: {
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type: Function,
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required: false,
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default: null
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},
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paramsTransform: {
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type: Function,
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required: false,
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default: null
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},
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responseTransform: {
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type: Function,
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required: false,
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default: null
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},
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showSelect: {
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type: Boolean,
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required: false,
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default: false
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},
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paging: {
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type: Boolean,
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required: false,
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default: true
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},
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pageProps: {
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type: Object,
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required: true,
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default: function() {
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return {
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current: 1,
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pageSize: 10,
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total: 0
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}
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}
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}
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},
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data() {
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return {
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crud: {
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loading: false,
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primaryKey: this.primaryKey ? this.primaryKey : 'id',
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fetchUrl: null,
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dataSource: [],
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onPageChange: (currentPage, pageSize) => {
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this.pageProps.current = currentPage
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this.pageProps.pageSize = pageSize
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console.log('on-page-change', currentPage, pageSize)
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// this.$emit('onPageChange', currentPage, pageSize, total)
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this.refresh()
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},
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orderBy: '',
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selection: []
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}
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}
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},
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computed: {
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height() {
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return document.documentElement.clientHeight - 300
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}
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},
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mounted() {
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this.initData()
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},
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methods: {
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refresh() {
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this.crud.orderBy = ''
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this.crud.selection = []
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this.initData()
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this.initDragTable()
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},
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async initData() {
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let params = {}
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// 自定义请求参数
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if (this.paramsTransform) {
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params = this.paramsTransform(this.pageProps)
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}
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// 排序字段
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if (this.crud.orderBy) {
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params.orderBy = this.crud.orderBy
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}
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if (this.fetch) {
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try {
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this.crud.loading = true
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// 请求远程数据
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const response = await this.fetch(params)
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// console.error('response', response)
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// { content: [], totalElements: 0 }
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// 转换为表格所需要的数据
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if (this.responseTransform) {
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return this.responseTransform(response)
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}
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if (response && response.hasOwnProperty('totalElements') && response.hasOwnProperty('content')) {
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this.pageProps.total = response.totalElements
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this.crud.dataSource = response.content
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}
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return response
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} catch (e) {
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console.error('CuteDragTable请求远程数据异常', e)
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this.pageProps.total = 0
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this.crud.dataSource = []
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} finally {
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this.crud.loading = false
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}
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}
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},
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onTableSelectionChange(selection) {
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this.crud.selection = selection
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this.$emit('selection-change', selection)
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},
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getDataSource() {
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return this.crud.dataSource
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},
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onTableSortChange(sortProps) {
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const prop = sortProps.prop
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const order = sortProps.order
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let result
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if (order === 'ascending') {
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result = { column: prop, orderType: 'asc' }
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} else if (order === 'descending') {
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result = { column: prop, orderType: 'desc' }
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} else {
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result = { column: prop, orderType: 'desc' }
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}
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// this.$emit('order-change', result)
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this.crud.orderBy = result
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this.refresh()
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},
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initDragTable() {
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const that = this
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const table = that.$refs.table.$el.querySelectorAll('.el-table__body-wrapper > table > tbody')[0]
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Sortable.create(table, {
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animation: 1000,
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onEnd({ newIndex, oldIndex }) {
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// 拖拽排序数据
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that.crud.dataSource.splice(newIndex, 0, that.crud.dataSource.splice(oldIndex, 1)[0])
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const newArray = that.crud.dataSource.slice(0)
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that.crud.dataSource = [] // 必须有此步骤，不然拖拽后回弹
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that.$nextTick(function() {
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that.crud.dataSource = newArray // 重新赋值，用新数据来刷新视图
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this.updateOrderNum(that.crud.dataSource)// 更改列表中的序号，使序号1.2.3.4.....显示，不然就是行拖拽后乱序显示如:3.2.4.1...
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})
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}
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})
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},
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updateOrderNum(data) {
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data.forEach((item, index) => {
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item.orderNum = index + 1
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})
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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@import "~@/assets/styles/variables";
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.selection-box {
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text-align: left;
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font-size: 12px;
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padding-left: 10px;
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min-height: 26.7px;
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max-height: 26.7px;
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padding-top: 7px;
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}
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.selection-count {
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color: $menuActiveText;
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}
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</style>
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