| | |
| | | |
| | | <!-- 列表 --> |
| | | <el-table |
| | | ref="tableRef" |
| | | v-loading="loading" |
| | | :data="tableData" |
| | | height="420" |
| | | highlight-current-row |
| | | row-key="id" |
| | | @selection-change="handleSelectionChange" |
| | | @select="handleSelect" |
| | | > |
| | | <el-table-column type="selection" width="55" /> |
| | | <el-table-column type="index" label="#" width="60"/> |
| | |
| | | </template> |
| | | |
| | | <script setup lang="ts"> |
| | | import {computed, onMounted, reactive, ref, watch} from "vue"; |
| | | import {computed, onMounted, reactive, ref, watch, nextTick} from "vue"; |
| | | import {ElMessage} from "element-plus"; |
| | | import {productModelList} from '@/api/basicData/productModel' |
| | | |
| | |
| | | |
| | | const props = defineProps<{ |
| | | modelValue: boolean; |
| | | single?: boolean; // 是否只能选择一个,默认false(可选择多个) |
| | | }>(); |
| | | |
| | | const emit = defineEmits(['update:modelValue', 'confirm']); |
| | |
| | | const loading = ref(false); |
| | | const tableData = ref<ProductRow[]>([]); |
| | | const total = ref(0); |
| | | const multipleSelection = ref<ProductRow[]>([]) |
| | | const multipleSelection = ref<ProductRow[]>([]); |
| | | const tableRef = ref(); |
| | | |
| | | function close() { |
| | | visible.value = false; |
| | | } |
| | | |
| | | const handleSelectionChange = (val: ProductRow[]) => { |
| | | multipleSelection.value = val |
| | | if (props.single && val.length > 1) { |
| | | // 如果限制为单个选择,只保留最后一个选中的 |
| | | const lastSelected = val[val.length - 1]; |
| | | multipleSelection.value = [lastSelected]; |
| | | // 清空表格选中状态,然后重新选中最后一个 |
| | | nextTick(() => { |
| | | if (tableRef.value) { |
| | | tableRef.value.clearSelection(); |
| | | tableRef.value.toggleRowSelection(lastSelected, true); |
| | | } |
| | | }); |
| | | } else { |
| | | multipleSelection.value = val; |
| | | } |
| | | } |
| | | |
| | | // 处理单个选择 |
| | | const handleSelect = (selection: ProductRow[], row: ProductRow) => { |
| | | if (props.single) { |
| | | // 如果限制为单个,清空其他选择,只保留当前行 |
| | | if (selection.includes(row)) { |
| | | // 选中当前行时,清空其他选中 |
| | | multipleSelection.value = [row]; |
| | | nextTick(() => { |
| | | if (tableRef.value) { |
| | | tableData.value.forEach((item) => { |
| | | if (item.id !== row.id) { |
| | | tableRef.value.toggleRowSelection(item, false); |
| | | } |
| | | }); |
| | | } |
| | | }); |
| | | } |
| | | } |
| | | } |
| | | |
| | | function onSearch() { |
| | |
| | | ElMessage.warning("请选择一条产品"); |
| | | return; |
| | | } |
| | | emit("confirm", multipleSelection.value); |
| | | if (props.single && multipleSelection.value.length > 1) { |
| | | ElMessage.warning("只能选择一个产品"); |
| | | return; |
| | | } |
| | | emit("confirm", props.single ? [multipleSelection.value[0]] : multipleSelection.value); |
| | | close(); |
| | | } |
| | | |
| | |
| | | } |
| | | } |
| | | |
| | | // 监听弹窗打开,重置选择 |
| | | watch(() => props.modelValue, (visible) => { |
| | | if (visible) { |
| | | multipleSelection.value = []; |
| | | } |
| | | }); |
| | | |
| | | onMounted(() => { |
| | | loadData() |
| | | }) |