表格选择回显
javascript
//单条回显
pickTable.value.toggleRowSelection(row, true)
//回显后 全选
const handleSelectionChange = (val: any) => {
val.map((row: any, index: any) => {
if (val.length <= 1) {
return
}
pickTable.value.toggleRowSelection(row, false)
if (index === val.length - 1) {
pickTable.value.toggleRowSelection(row, true)
}
})
}
获取表格所有选项
javascript
const arr = pickTable.value.getSelectionRows()
清空选项
javascript
tableRef.value.clearSelection()
树表格懒加载
javascript
<el-table v-loading="loading" ref="tableRef" lazy class="custom-table" :data="tableData" row-key="uuid"
:load="load" :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
:header-row-style="config.table.header.row" :header-cell-style="config.table.header.cell" :border="true"
@select="handleSelect" @select-all="handleSelectAll">
<el-table-column type="selection" reserve-selection width="55" :selectable="selectable" />
<el-table-column label="工作事项" prop="name" />
</el-table
//获取列表时需要
tableData.value.forEach((e) => {
e["hasChildren"] = true;
e["leave"] = 1;
rowMaps.set(e.uuid, e);
});
//懒加载展开
const load = (row: AssessWorkMatter, treeNode: unknown, resolve: (data: AssessWorkMatter[]) => void) => {
getSubBaseAuditMatterList(row.uuid).then((data: any) => {
resolve(data);
})
};
//刷新 stageUuid是父节点的id
const materialRefench = () => {
if (!stageUuid.value) return
const data = rowMaps.get(stageUuid.value)
// 重置节点
tableRef.value.store.states.treeData.value[data.uuid].loaded = false;
// 数据处理完成后 加载数据并展开父节点
tableRef.value.store.loadOrToggle(data);
};