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import React, { useState } from 'react';
import type { CascaderProps } from 'antd';
import { Cascader } from 'antd';
interface Option {
value: string;
label: string;
children?: Option[];
}
const options: Option[] = [
{
value: 'zhejiang',
label: 'Zhejiang',
children: [
{
value: 'hangzhou',
label: 'Hangzhou',
},
],
},
{
value: 'jiangsu',
label: 'Jiangsu',
children: [
{
value: 'nanjing',
label: 'Nanjing',
},
],
},
];
const App: React.FC = () => {
const [text, setText] = useState('Unselect');
const onChange: CascaderProps<Option>['onChange'] = (_, selectedOptions) => {
setText(selectedOptions.map((o) => o.label).join(', '));
};
return (
<span>
{text}
<Cascader options={options} onChange={onChange}>
<a>Change city</a>
</Cascader>
</span>
);
};
export default App;
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