ant-design/components/form/demo/getValueProps-normalize.tsx

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import React from 'react';
import type { FormProps } from 'antd';
import { Button, DatePicker, Form } from 'antd';
import dayjs from 'dayjs';
type FieldType = {
date?: string;
};
const onFinish: FormProps<FieldType>['onFinish'] = (values) => {
console.log('Success:', values);
};
const App: React.FC = () => (
<Form
name="getValueProps"
labelCol={{ span: 8 }}
wrapperCol={{ span: 16 }}
style={{ maxWidth: 600 }}
initialValues={{ date: '1715356800000' }}
onFinish={onFinish}
autoComplete="off"
>
<Form.Item<FieldType>
label="Date"
name="date"
rules={[{ required: true }]}
getValueProps={(value) => ({ value: value && dayjs(Number(value)) })}
normalize={(value) => value && `${dayjs(value).valueOf()}`}
>
<DatePicker />
</Form.Item>
<Form.Item wrapperCol={{ offset: 8, span: 16 }}>
<Button type="primary" htmlType="submit">
Submit
</Button>
</Form.Item>
</Form>
);
export default App;