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* docs: add general components TS demo * docs: add layout components TS demo * docs: add navigation components TS demo * docs: add data entry components TS demo * chore(deps): add types for qs * docs: add data display TS demo * docs: add feedback components TS demo * docs: add other components TS demo * chore(deps): add types * docs: unified demo code style * docs: fix lint error * docs: add demo TS type * docs: fix demo TS type * test: update snapshot * docs: fix TS demo * feat: update Rate character type * docs: fix lint error * feat: update Rate character type * feat: update Rate character type
151 lines
3.4 KiB
Markdown
151 lines
3.4 KiB
Markdown
---
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order: 17
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title:
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en-US: Tree data
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zh-CN: 树形数据展示
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---
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## zh-CN
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表格支持树形数据的展示,当数据中有 `children` 字段时会自动展示为树形表格,如果不需要或配置为其他字段可以用 `childrenColumnName` 进行配置。
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可以通过设置 `indentSize` 以控制每一层的缩进宽度。
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## en-US
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Display tree structure data in Table when there is field key `children` in dataSource, try to customize `childrenColumnName` property to avoid tree table structure.
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You can control the indent width by setting `indentSize`.
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```tsx
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import React, { useState } from 'react';
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import { Table, Switch, Space } from 'antd';
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import type { TableRowSelection } from 'antd/lib/table/interface';
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import type { ColumnsType } from 'antd/lib/table';
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interface DataType {
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key: React.ReactNode;
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name: string;
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age: number;
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address: string;
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children?: DataType[];
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}
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const columns: ColumnsType<DataType> = [
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{
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title: 'Name',
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dataIndex: 'name',
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key: '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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key: 'age',
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width: '12%',
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},
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{
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title: 'Address',
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dataIndex: 'address',
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width: '30%',
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key: 'address',
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},
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];
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const data: DataType[] = [
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{
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key: 1,
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name: 'John Brown sr.',
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age: 60,
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address: 'New York No. 1 Lake Park',
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children: [
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{
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key: 11,
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name: 'John Brown',
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age: 42,
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address: 'New York No. 2 Lake Park',
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},
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{
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key: 12,
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name: 'John Brown jr.',
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age: 30,
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address: 'New York No. 3 Lake Park',
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children: [
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{
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key: 121,
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name: 'Jimmy Brown',
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age: 16,
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address: 'New York No. 3 Lake Park',
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},
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],
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},
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{
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key: 13,
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name: 'Jim Green sr.',
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age: 72,
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address: 'London No. 1 Lake Park',
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children: [
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{
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key: 131,
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name: 'Jim Green',
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age: 42,
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address: 'London No. 2 Lake Park',
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children: [
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{
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key: 1311,
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name: 'Jim Green jr.',
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age: 25,
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address: 'London No. 3 Lake Park',
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},
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{
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key: 1312,
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name: 'Jimmy Green sr.',
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age: 18,
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address: 'London No. 4 Lake Park',
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},
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],
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},
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],
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},
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],
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},
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{
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key: 2,
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name: 'Joe Black',
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age: 32,
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address: 'Sidney No. 1 Lake Park',
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},
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];
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// rowSelection objects indicates the need for row selection
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const rowSelection: TableRowSelection<DataType> = {
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onChange: (selectedRowKeys, selectedRows) => {
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console.log(`selectedRowKeys: ${selectedRowKeys}`, 'selectedRows: ', selectedRows);
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},
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onSelect: (record, selected, selectedRows) => {
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console.log(record, selected, selectedRows);
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},
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onSelectAll: (selected, selectedRows, changeRows) => {
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console.log(selected, selectedRows, changeRows);
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},
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};
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const App: React.FC = () => {
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const [checkStrictly, setCheckStrictly] = useState(false);
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return (
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<>
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<Space align="center" style={{ marginBottom: 16 }}>
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CheckStrictly: <Switch checked={checkStrictly} onChange={setCheckStrictly} />
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</Space>
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<Table
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columns={columns}
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rowSelection={{ ...rowSelection, checkStrictly }}
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dataSource={data}
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/>
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</>
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);
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};
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export default App;
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```
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