114 lines
2.7 KiB
Vue
114 lines
2.7 KiB
Vue
<docs>
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---
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order: 4
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title:
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en-US: Custom selection
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zh-CN: 自定义选择项
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---
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## zh-CN
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通过 `rowSelection.selections` 自定义选择项，默认不显示下拉选项，设为 `true` 时显示默认选择项。
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## en-US
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Use `rowSelection.selections` custom selections, default no select dropdown, show default selections via setting to `true`.
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</docs>
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<template>
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<a-table :row-selection="rowSelection" :columns="columns" :data-source="data" />
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</template>
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<script lang="ts">
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import { defineComponent, computed, ref, unref } from 'vue';
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import { Table } from 'ant-design-vue';
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interface DataType {
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key: string | number;
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name: string;
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age: number;
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address: string;
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}
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const columns = [
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{
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title: 'Name',
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dataIndex: 'name',
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},
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{
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title: 'Age',
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dataIndex: 'age',
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},
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{
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title: 'Address',
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dataIndex: 'address',
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},
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];
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const data: DataType[] = [];
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for (let i = 0; i < 46; i++) {
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data.push({
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key: i,
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name: `Edward King ${i}`,
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age: 32,
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address: `London, Park Lane no. ${i}`,
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});
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}
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export default defineComponent({
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setup() {
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const selectedRowKeys = ref<DataType['key'][]>([]); // Check here to configure the default column
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const onSelectChange = (changableRowKeys: string[]) => {
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console.log('selectedRowKeys changed: ', changableRowKeys);
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selectedRowKeys.value = changableRowKeys;
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};
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const rowSelection = computed(() => {
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return {
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selectedRowKeys: unref(selectedRowKeys),
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onChange: onSelectChange,
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hideDefaultSelections: true,
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selections: [
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Table.SELECTION_ALL,
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Table.SELECTION_INVERT,
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Table.SELECTION_NONE,
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{
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key: 'odd',
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text: 'Select Odd Row',
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onSelect: changableRowKeys => {
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let newSelectedRowKeys = [];
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newSelectedRowKeys = changableRowKeys.filter((_key, index) => {
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if (index % 2 !== 0) {
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return false;
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}
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return true;
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});
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selectedRowKeys.value = newSelectedRowKeys;
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},
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},
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{
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key: 'even',
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text: 'Select Even Row',
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onSelect: changableRowKeys => {
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let newSelectedRowKeys = [];
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newSelectedRowKeys = changableRowKeys.filter((_key, index) => {
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if (index % 2 !== 0) {
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return true;
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}
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return false;
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});
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selectedRowKeys.value = newSelectedRowKeys;
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},
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},
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],
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};
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});
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return {
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data,
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columns,
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selectedRowKeys,
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rowSelection,
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};
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},
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});
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</script>
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