The default locale is en-US, if you need to use other languages, recommend to use internationalized components provided by us at the entrance. Look at: [ConfigProvider](https://ant.design/components/config-provider/).
If there are special needs (only modifying single component language), Please use the property: local. Example: [default](https://github.com/ant-design/ant-design/blob/master/components/date-picker/locale/example.json).
| size | To determine the size of the input box, the height of `large` and `small`, are 40px and 24px respectively, while default size is 32px | `large` \| `middle` \| `small` | - | |
| status | Set validation status | 'error' \| 'warning' | - | 4.19.0 |
| style | To customize the style of the input box | CSSProperties | {} | |
| Property | Description | Type | Default | Version |
| --- | --- | --- | --- | --- |
| defaultPickerValue | To set default picker date | [dayjs](https://day.js.org/) | - | |
| defaultValue | To set default date, if start time or end time is null or undefined, the date range will be an open interval | [dayjs](https://day.js.org/) | - | |
| disabledTime | To specify the time that cannot be selected | function(date) | - | |
| format | To set the date format, refer to [dayjs](https://day.js.org/). When an array is provided, all values are used for parsing and first value is used for formatting, support [Custom Format](#components-date-picker-demo-format) | string \| (value: dayjs) => string \| (string \| (value: dayjs) => string)\[] | `YYYY-MM-DD` | |
| renderExtraFooter | Render extra footer in panel | (mode) => React.ReactNode | - | |
| showNow | Whether to show 'Now' button on panel when `showTime` is set | boolean | - | 4.4.0 |
| showTime.defaultValue | To set default time of selected date, [demo](#components-date-picker-demo-disabled-date) | [dayjs](https://day.js.org/) | dayjs() | |
| showToday | Whether to show `Today` button | boolean | true | |
| value | To set date | [dayjs](https://day.js.org/) | - | |
| onChange | Callback function, can be executed when the selected time is changing | function(date: dayjs, dateString: string) | - | |
| onOk | Callback when click ok button | function() | - | |
| onPanelChange | Callback function for panel changing | function(value, mode) | - | |
| Property | Description | Type | Default | Version |
| --- | --- | --- | --- | --- |
| allowEmpty | Allow start or end input leave empty | \[boolean, boolean] | \[false, false] | |
| dateRender | Customize date cell. `info` argument is added in 4.3.0 | function(currentDate: dayjs, today: dayjs, info: { range: `start` \| `end` }) => React.ReactNode | - | |
| defaultPickerValue | To set default picker date | \[[dayjs](https://day.js.org/), [dayjs](https://day.js.org/)] | - | |
| defaultValue | To set default date | \[[dayjs](https://day.js.org/), [dayjs](https://day.js.org/)] | - | |
| disabled | If disable start or end | \[boolean, boolean] | - | |
| disabledTime | To specify the time that cannot be selected | function(date: dayjs, partial: `start` \| `end`) | - | |
| format | To set the date format, refer to [dayjs](https://day.js.org/). When an array is provided, all values are used for parsing and first value is used for formatting | string \| string\[] | `YYYY-MM-DD HH:mm:ss` | |
| presets | The preset ranges for quick selection | { label: React.ReactNode, value: [dayjs](https://day.js.org/)\[] }[] | - | |
| renderExtraFooter | Render extra footer in panel | () => React.ReactNode | - | |
| separator | Set separator between inputs | React.ReactNode | `<SwapRightOutlined />` | |
| showTime.defaultValue | To set default time of selected date, [demo](#components-date-picker-demo-disabled-date) | [dayjs](https://day.js.org/)\[] | \[dayjs(), dayjs()] | |
| value | To set date | \[[dayjs](https://day.js.org/), [dayjs](https://day.js.org/)] | - | |
| onCalendarChange | Callback function, can be executed when the start time or the end time of the range is changing. `info` argument is added in 4.4.0 | function(dates: \[dayjs, dayjs], dateStrings: \[string, string], info: { range:`start`\|`end` }) | - | |
| onChange | Callback function, can be executed when the selected time is changing | function(dates: \[dayjs, dayjs], dateStrings: \[string, string]) | - | |
DatePicker default set `locale` as `en` in v4. You can config DatePicker `locale` prop or [ConfigProvider `locale`](/components/config-provider) prop instead.
When you change the layout of nodes by `panelRender`, React will unmount and re-mount it which reset the component state. You should keep the layout stable. Please ref [#27263](https://github.com/ant-design/ant-design/issues/27263) for more info.