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71 lines
1.5 KiB
TypeScript
71 lines
1.5 KiB
TypeScript
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import React, { useState } from 'react';
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import type { RadioChangeEvent } from 'antd';
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import { Cascader, Radio } from 'antd';
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interface Option {
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value: string;
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label: string;
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children?: Option[];
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}
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const options: Option[] = [
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{
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value: 'zhejiang',
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label: 'Zhejiang',
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children: [
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{
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value: 'hangzhou',
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label: 'Hangzhou',
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children: [
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{
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value: 'xihu',
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label: 'West Lake',
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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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value: 'jiangsu',
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label: 'Jiangsu',
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children: [
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{
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value: 'nanjing',
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label: 'Nanjing',
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children: [
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{
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value: 'zhonghuamen',
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label: 'Zhong Hua Men',
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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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const App: React.FC = () => {
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const [placement, SetPlacement] = useState<'bottomLeft' | 'bottomRight' | 'topLeft' | 'topRight'>(
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'topLeft',
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);
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const placementChange = (e: RadioChangeEvent) => {
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SetPlacement(e.target.value);
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};
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return (
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<>
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<Radio.Group value={placement} onChange={placementChange}>
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<Radio.Button value="topLeft">topLeft</Radio.Button>
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<Radio.Button value="topRight">topRight</Radio.Button>
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<Radio.Button value="bottomLeft">bottomLeft</Radio.Button>
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<Radio.Button value="bottomRight">bottomRight</Radio.Button>
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</Radio.Group>
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<br />
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<br />
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<Cascader options={options} placeholder="Please select" placement={placement} />
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</>
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);
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};
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export default App;
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