From 7c86b549b27bd54f6bd5de81c13f8242f91c87ff Mon Sep 17 00:00:00 2001
From: 张诺 <zhang_12370@163.com>
Date: 星期一, 16 六月 2025 18:03:27 +0800
Subject: [PATCH] 优化文件上传组件及表格显示
---
src/components/Table/ETable.vue | 131 +++++++++++++++++++++++++++++++++++++++----
1 files changed, 119 insertions(+), 12 deletions(-)
diff --git a/src/components/Table/ETable.vue b/src/components/Table/ETable.vue
index 6fc7f1d..13d2dda 100644
--- a/src/components/Table/ETable.vue
+++ b/src/components/Table/ETable.vue
@@ -1,15 +1,29 @@
-<template>
- <el-table v-loading="loading" :data="tableData" :border="border" :show-selection="showSelection" :max-height="maxHeight"
- :header-cell-style="{ background: '#EBEEF5', color: '#3D3D3D' }" @selection-change="handleSelectionChange"
- @row-click="handleRowClick" @row-dblclick="handleRowDblClick" @cell-click="handleCellClick" :max-width="maxWidth"
- @export="handleExport">
+<template> <el-table
+ v-loading="loading"
+ :data="tableData"
+ :border="border"
+ :show-selection="showSelection"
+ :max-height="maxHeight"
+ :header-cell-style="{ background: '#EBEEF5', color: '#3D3D3D' }"
+ @selection-change="handleSelectionChange"
+ @row-click="handleRowClick"
+ @row-dblclick="handleRowDblClick"
+ @cell-click="handleCellClick"
+ :max-width="maxWidth"
+ @export="handleExport"
+ :default-selection="defaultSelection"
+ :show-overflow-tooltip="showOverflowTooltip"
+ ref="tableRef"
+ :row-key="rowKey"
+ style="width: 100%"
+ >
<el-table-column v-if="showSelection" type="selection" width="55" align="center" />
- <el-table-column v-if="showIndex" label="搴忓彿" type="index" width="60" align="center" /> <template
- v-for="col in columns" :key="col.prop">
+ <el-table-column v-if="showIndex" label="搴忓彿" 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="col.formatter || defaultFormatter" align="center">
- <template v-if="col.slot" #default>
- <slot></slot>
+ <template v-if="col.slot" #default="scope">
+ <slot :name="col.prop" :row="scope.row" :column="scope.column" :index="scope.$index"></slot>
</template>
</el-table-column>
</template>
@@ -33,7 +47,7 @@
</template>
<script setup>
-import { defineEmits } from 'vue'
+import { defineEmits, ref , defineProps, onMounted ,defineExpose, watch, nextTick} from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
const props = defineProps({
// 鏈�澶у搴�
@@ -111,13 +125,27 @@
operations: {
type: Array,
default: () => ['edit', 'delete', 'export']
- },
- // 鍒犻櫎纭淇℃伅
+ }, // 鍒犻櫎纭淇℃伅
deleteConfirmText: {
type: String,
default: '纭鍒犻櫎璇ヨ褰曪紵'
+ },
+ // 榛樿閫変腑鐨勮 ID 鏁扮粍
+ defaultSelectedIds: {
+ type: Array,
+ default: () => []
+ },
+ // 琛屽敮涓�鏍囪瘑瀛楁鍚嶏紙榛樿涓� id锛�
+ rowKey: {
+ type: String,
+ default: 'id'
+ },
+ showOverflowTooltip: {
+ type: Boolean,
+ default: true
}
})
+const tableRef = ref(null)
// 妫�鏌ュ垪鏄惁闇�瑕佹樉绀簍ooltip
const shouldShowTooltip = (col, data) => {
// 濡傛灉鍒楅厤缃腑鏄庣‘璁剧疆浜唖howOverflowTooltip锛屼娇鐢ㄨ璁剧疆
@@ -160,6 +188,85 @@
const handleExport = (row) => {
emit('export', row)
}
+
+// 姝ｇ‘鐨� toggleRowSelection 鏂规硶锛氶拡瀵瑰崟琛�
+const toggleRowSelection = (row, selected) => {
+ if (tableRef.value && row) {
+ tableRef.value.toggleRowSelection(row, selected);
+ }
+};
+
+// 鎵归噺璁剧疆琛岄�変腑鐘舵�佺殑鏂规硶
+const setRowsSelection = (rows, selected = true) => {
+ if (tableRef.value && Array.isArray(rows)) {
+ rows.forEach((row) => {
+ tableRef.value.toggleRowSelection(row, selected);
+ });
+ }
+};
+
+// 澶嶉�夋榛樿閫変腑鐘舵��
+const defaultSelection = ref([])
+// 璁剧疆榛樿閫変腑鐘舵��
+const setDefaultSelection = () => {
+ if (!tableRef.value || !props.defaultSelectedIds.length || !props.tableData.length) {
+ return;
+ }
+
+
+ // 寤惰繜鎵ц锛岀‘淇濊〃鏍煎畬鍏ㄦ覆鏌�
+ nextTick(() => {
+ setTimeout(() => {
+ try {
+ tableRef.value.clearSelection();
+ const rowsToSelect = props.tableData.filter(row => {
+ const rowId = row[props.rowKey];
+ return props.defaultSelectedIds.includes(rowId);
+ });
+ rowsToSelect.forEach(row => {
+ tableRef.value.toggleRowSelection(row, true);
+ });
+ } catch (error) {
+ }
+ }, 100);
+ });
+};
+
+// 鐩戝惉鏁版嵁鍙樺寲锛岃嚜鍔ㄨ缃粯璁ら�変腑
+watch(() => [props.tableData, props.defaultSelectedIds], () => {
+ if (props.tableData.length > 0 && props.defaultSelectedIds.length > 0) {
+ setDefaultSelection();
+ }
+}, {
+ deep: true,
+ immediate: true
+});
+
+// 缁勪欢鎸傝浇鍚庤缃粯璁ら�変腑
+onMounted(() => {
+ if (props.defaultSelectedIds.length > 0) {
+ setDefaultSelection();
+ }
+});
+
+// 鏆撮湶 el-table 鐨勫疄渚嬪拰甯哥敤鏂规硶
+defineExpose({
+ // 鍗曡閫変腑/鍙栨秷閫変腑
+ toggleRowSelection,
+ // 鎵归噺璁剧疆琛岄�変腑鐘舵��
+ setRowsSelection,
+ // 鏍规嵁ID鏁扮粍閫変腑琛�
+ setDefaultSelection,
+ // 娓呴櫎鎵�鏈夐�変腑
+ clearSelection: () => tableRef.value?.clearSelection(),
+ // 鑾峰彇閫変腑鐨勮
+ getSelectionRows: () => tableRef.value?.getSelectionRows() || [],
+ // 璁剧疆褰撳墠琛�
+ setCurrentRow: (row) => tableRef.value?.setCurrentRow(row),
+ // 鑾峰彇琛ㄦ牸瀹炰緥锛堝闇�鐩存帴鎿嶄綔锛�
+ getTableRef: () => tableRef.value
+});
+
</script>
<style scoped>
--
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