ant-design/components/cascader/demo/custom-render.tsx
叶枫 14a1e6bd51
feat: tsconfig enable strict ()
* feat: tsconfig enable strict

* feat: add no-explicit-any

* feat: strict

* feat: as THEME

* feat: 优化 keys 类型写法

* feat: demo remove any

* feat: as number

* feat: this any

* feat: add eslint

* feat: cascader

* feat: props any

* feat: remove any

* feat: remove any

* feat: any 提示错误

* feat: remove any

* feat: add eslint

* feat: 允许 T = any 存在

* feat: color funciton

* feat: 恢复 lint

* feat: merge master

* feat: as ReactElement

* feat: type
2024-04-01 15:49:45 +08:00

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1.7 KiB
TypeScript

import React from 'react';
import { Cascader } from 'antd';
import type { CascaderProps, GetProp } from 'antd';
type DefaultOptionType = GetProp<CascaderProps, 'options'>[number];
interface Option {
value: string;
label: string;
children?: Option[];
code?: number;
}
const options: Option[] = [
{
value: 'zhejiang',
label: 'Zhejiang',
children: [
{
value: 'hangzhou',
label: 'Hangzhou',
children: [
{
value: 'xihu',
label: 'West Lake',
code: 752100,
},
],
},
],
},
{
value: 'jiangsu',
label: 'Jiangsu',
children: [
{
value: 'nanjing',
label: 'Nanjing',
children: [
{
value: 'zhonghuamen',
label: 'Zhong Hua Men',
code: 453400,
},
],
},
],
},
];
const handleAreaClick = (
e: React.MouseEvent<HTMLAnchorElement>,
label: string,
option: DefaultOptionType,
) => {
e.stopPropagation();
console.log('clicked', label, option);
};
const displayRender: CascaderProps<Option>['displayRender'] = (labels, selectedOptions = []) =>
labels.map((label, i) => {
const option = selectedOptions[i];
if (i === labels.length - 1) {
return (
<span key={option.value}>
{label} (<a onClick={(e) => handleAreaClick(e, label, option)}>{option.code}</a>)
</span>
);
}
return <span key={option.value}>{label} / </span>;
});
const App: React.FC = () => (
<Cascader
options={options}
defaultValue={['zhejiang', 'hangzhou', 'xihu']}
displayRender={displayRender}
style={{ width: '100%' }}
/>
);
export default App;