ant-design/components/form/demo/time-related-controls.tsx

import React from 'react';
import { Button, DatePicker, Form, TimePicker } from 'antd';

const { RangePicker } = DatePicker;

const formItemLayout = {
  labelCol: {
    xs: { span: 24 },
    sm: { span: 8 },
  },
  wrapperCol: {
    xs: { span: 24 },
    sm: { span: 16 },
  },
};

const config = {
  rules: [{ type: 'object' as const, required: true, message: 'Please select time!' }],
};

const rangeConfig = {
  rules: [{ type: 'array' as const, required: true, message: 'Please select time!' }],
};

const onFinish = (fieldsValue: any) => {
  // Should format date value before submit.
  const rangeValue = fieldsValue['range-picker'];
  const rangeTimeValue = fieldsValue['range-time-picker'];
  const values = {
    ...fieldsValue,
    'date-picker': fieldsValue['date-picker'].format('YYYY-MM-DD'),
    'date-time-picker': fieldsValue['date-time-picker'].format('YYYY-MM-DD HH:mm:ss'),
    'month-picker': fieldsValue['month-picker'].format('YYYY-MM'),
    'range-picker': [rangeValue[0].format('YYYY-MM-DD'), rangeValue[1].format('YYYY-MM-DD')],
    'range-time-picker': [
      rangeTimeValue[0].format('YYYY-MM-DD HH:mm:ss'),
      rangeTimeValue[1].format('YYYY-MM-DD HH:mm:ss'),
    ],
    'time-picker': fieldsValue['time-picker'].format('HH:mm:ss'),
  };
  console.log('Received values of form: ', values);
};

const App: React.FC = () => (
  <Form
    name="time_related_controls"
    {...formItemLayout}
    onFinish={onFinish}
    style={{ maxWidth: 600 }}
  >
    <Form.Item name="date-picker" label="DatePicker" {...config}>
      <DatePicker />
    </Form.Item>
    <Form.Item name="date-time-picker" label="DatePicker[showTime]" {...config}>
      <DatePicker showTime format="YYYY-MM-DD HH:mm:ss" />
    </Form.Item>
    <Form.Item name="month-picker" label="MonthPicker" {...config}>
      <DatePicker picker="month" />
    </Form.Item>
    <Form.Item name="range-picker" label="RangePicker" {...rangeConfig}>
      <RangePicker />
    </Form.Item>
    <Form.Item name="range-time-picker" label="RangePicker[showTime]" {...rangeConfig}>
      <RangePicker showTime format="YYYY-MM-DD HH:mm:ss" />
    </Form.Item>
    <Form.Item name="time-picker" label="TimePicker" {...config}>
      <TimePicker />
    </Form.Item>
    <Form.Item label={null}>
      <Button type="primary" htmlType="submit">
        Submit
      </Button>
    </Form.Item>
  </Form>
);

export default App;