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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
1.8 KiB
1.8 KiB
| order | title | ||||
|---|---|---|---|---|---|
| 7 |
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zh-CN
例如给最后一项加上邮编链接。
en-US
For instance, add an external link after the selected value.
import React from 'react';
import { Cascader } from 'antd';
import type { DefaultOptionType } from 'antd/es/cascader';
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 = (labels: string[], selectedOptions: DefaultOptionType[]) =>
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;