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).
| placeholder | The placeholder of date input | string \| \[string,string] | - | |
| popupStyle | To customize the style of the popup calendar | CSSProperties | {} | |
| size | The 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` | - | |
| style | To customize the style of the input box | CSSProperties | {} | |
| defaultValue | To set default date, if start time or end time is null or undefined, the date range will be an open interval | [moment](http://momentjs.com/) | - | |
| format | To set the date format, refer to [moment.js](http://momentjs.com/). 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: moment) => string \| (string \| (value: moment) => string)\[] | `YYYY-MM-DD` | |
| showTime | To provide an additional time selection | object \| boolean | [TimePicker Options](/components/time-picker/#API) | |
| showTime.defaultValue | To set default time of selected date, [demo](#components-date-picker-demo-disabled-date) | [moment](http://momentjs.com/) | moment() | |
| showToday | Whether to show `Today` button | boolean | true | |
| value | To set date | [moment](http://momentjs.com/) | - | |
| onChange | Callback function, can be executed when the selected time is changing | function(date: moment, dateString: string) | - | |
| onOk | Callback when click ok button | function() | - | |
| format | To set the date format, refer to [moment.js](http://momentjs.com/). 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` | |
| renderExtraFooter | Render extra footer in panel | () => React.ReactNode | - | |
| separator | Set separator between inputs | string | `~` | |
| showTime | To provide an additional time selection | object \| boolean | [TimePicker Options](/components/time-picker/#API) | |
| showTime.defaultValue | To set default time of selected date, [demo](#components-date-picker-demo-disabled-date) | [moment](http://momentjs.com/)\[] | \[moment(), moment()] | |
| value | To set date | \[[moment](http://momentjs.com/), [moment](http://momentjs.com/)] | - | |
| 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: \[moment, moment], dateStrings: \[string, string], info: { range:`start`\|`end` }) | - | |
| onChange | Callback function, can be executed when the selected time is changing | function(dates: \[moment, moment], 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.
Please use correct [language](/docs/react/i18n) ([#5605](https://github.com/ant-design/ant-design/issues/5605)), or update moment `locale` config: <https://codesandbox.io/s/moment-day-of-week-6dby5>