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| <template>
| <el-table
| v-loading="loading"
| :data="tableData"
| style="width: 100%"
| :border="border"
| :show-selection="showSelection"
| :max-height="maxHeight"
| @selection-change="handleSelectionChange"
| @row-click="handleRowClick"
| @row-dblclick="handleRowDblClick"
| @cell-click="handleCellClick"
| :max-width="maxWidth"
| @export="handleExport"
| >
| <el-table-column v-if="showSelection" type="selection" width="55" align="center" />
| <el-table-column v-if="showIndex" label="序号" type="index" width="60" align="center" />
| <template v-for="col in columns" :key="col.prop">
| <el-table-column
| v-bind="col"
| :show-overflow-tooltip="shouldShowTooltip(col, tableData)"
| :formatter="(row, column, cellValue) => cellValue == null || cellValue === '' ? '--' : cellValue"
| align="center"
| >
| <template v-if="col.slot" #default>
| <slot></slot>
| </template>
| </el-table-column>
| </template>
| <!-- 操作列 -->
| <el-table-column v-if="showOperations" :label="operationsLabel" :width="operationsWidth" fixed="right" align="center">
| <template #default="scope">
| <slot name="operations" :row="scope.row">
| <el-button
| v-if="operations.includes('edit')"
| link
| type="primary"
| size="small"
| @click="handleEdit(scope.row)"
| >编辑</el-button>
| <el-button
| v-if="operations.includes('delete')"
| link
| type="danger"
| size="small"
| @click="handleDelete(scope.row)"
| >删除</el-button>
| </slot>
| </template>
| </el-table-column>
| </el-table>
| </template>
|
| <script setup>
| import { defineEmits } from 'vue'
| import { ElMessage, ElMessageBox } from 'element-plus'
| const props = defineProps({
| // 最大宽度
| maxWidth: {
| type: [String, Number],
| default: 'auto'
| },
| handleCellClick: {
| type: Function,
| default: () => {}
| },
| handleRowClick: {
| type: Function,
| default: () => {}
| },
| handleExport: {
| type: Function,
| default: () => {}
| },
| handleRowDblClick: {
| type: Function,
| default: () => {}
| },
| // 高度
| maxHeight: {
| type: [String, Number],
| default: 'auto'
| },
| // 加载状态
| loading: {
| type: Boolean,
| default: false
| },
| // border
| border: {
| type: Boolean,
| default: false
| },
| // 表格数据
| tableData: {
| type: Array,
| default: () => []
| },
| // 是否显示选择列
| showSelection: {
| type: Boolean,
| default: true
| },
| // 是否显示序号列
| showIndex: {
| type: Boolean,
| default: true
| },
| // 列配置
| columns: {
| type: Array,
| default: () => []
| },
| // 是否显示操作列
| showOperations: {
| type: Boolean,
| default: true
| },
| // 操作列标签
| operationsLabel: {
| type: String,
| default: '操作'
| },
| // 操作列宽度
| operationsWidth: {
| type: [String, Number],
| default: 160
| },
| // 显示哪些操作按钮
| operations: {
| type: Array,
| default: () => ['edit', 'delete', 'export']
| },
| // 删除确认信息
| deleteConfirmText: {
| type: String,
| default: '确认删除该记录？'
| }
| })
| // 检查列是否需要显示tooltip
| const shouldShowTooltip = (col, data) => {
| // 如果没有prop，直接返回false
| if (!col.prop) return false;
| // 检查该列在所有数据中是否有非空值
| return data.some(row => row[col.prop] != null && row[col.prop] !== '');
| };
| // 处理选择变化、编辑、删除和导出操作
| const emit = defineEmits(['selection-change', 'edit', 'delete', 'export'])
| const handleSelectionChange = (selection) => {
| emit('selection-change', selection)
| }
| const handleEdit = (row) => {
| emit('edit', row)
| }
| const handleDelete = (row) => {
| ElMessageBox.confirm(
| props.deleteConfirmText,
| '警告',
| {
| confirmButtonText: '确定',
| cancelButtonText: '取消',
| type: 'warning'
| }
| ).then(() => {
| emit('delete', row)
| }).catch(() => {})
| }
|
| const handleExport = (row) => {
| emit('export', row)
| }
| </script>
|
| <style scoped>
| :deep(.el-table) {
| margin-bottom: 20px;
| overflow-x: auto;
| }
|
| :deep(.el-table th) {
| background-color: #f5f7fa;
| }
|
| /* 响应式样式 */
| @media screen and (max-width: 768px) {
| :deep(.el-table) {
| width: 100%;
| overflow-x: auto;
| }
| }
| </style>
|
|
