diff --git a/components/date-picker/index.en-US.md b/components/date-picker/index.en-US.md
index 4b06dad414..e0338dac2b 100644
--- a/components/date-picker/index.en-US.md
+++ b/components/date-picker/index.en-US.md
@@ -12,7 +12,7 @@ By clicking the input box, you can select a date from a popup calendar.
## API
-### DatePicker
+Note: Part of locale of DatePicker, MonthPicker, RangePicker is read from value. So, please set the locale of moment correctly.
```jsx
import moment from 'moment-timezone/moment-timezone';
@@ -27,22 +27,31 @@ moment.tz.setDefault('Asia/Shanghai')
```
-| Property | Description | Type | Default |
+### Common API
+
+The following APIs are shared by DatePicker, MonthPicker, RangePicker.
+
+| Property | Description | Type | Default |
|--------------|----------------|----------|--------------|
-| value | to set date | [moment](http://momentjs.com/) | - |
-| defaultValue | to set default date | [moment](http://momentjs.com/) | - |
-| format | to set the date format, refer to [moment.js](http://momentjs.com/) | String | "YYYY-MM-DD" |
-| disabledDate | to specify the date that cannot be selected | function | - |
-| onChange | a callback function, can be executed when the selected time is changing | function(date: moment, dateString: string) | - |
+| allowClear | Whether to show clear button | bool | true |
| disabled | determine whether the DatePicker is disabled | Boolean | false |
| style | to customize the style of the input box | Object | {} |
| popupStyle | to customize the style of the popup calendar | Object | {} |
| size | determine the size of the input box, the height of `large` and `small`, are 32px and 22px respectively, while default size is 28px | String | - |
| locale | localization configuration | Object | [default](https://github.com/ant-design/ant-design/issues/424) |
-| onOk | a callback function, can be executed when OK-button is clicked | function(Date value) | - |
+| disabledDate | to specify the date that cannot be selected | function | - |
+| getCalendarContainer | to set the container of the floating layer, while the default is to create a `div` element in `body` | function(trigger) | - |
+
+### DatePicker
+
+| Property | Description | Type | Default |
+|--------------|----------------|----------|--------------|
+| value | to set date | [moment](http://momentjs.com/) | - |
+| defaultValue | to set default date | [moment](http://momentjs.com/) | - |
+| format | to set the date format, refer to [moment.js](http://momentjs.com/) | String | "YYYY-MM-DD" |
+| onChange | a callback function, can be executed when the selected time is changing | function(date: moment, dateString: string) | - |
| open | open state of picker | bool | - |
| onOpenChange | a callback function, can be executed whether the popup calendar is popped up or closed | function(status) | - |
-| getCalendarContainer | to set the container of the floating layer, while the default is to create a `div` element in `body` | function(trigger) | - |
| showTime | to provide an additional time selection | Object/Boolean | [TimePicker Options](/components/time-picker/#api) |
### MonthPicker
@@ -52,29 +61,18 @@ moment.tz.setDefault('Asia/Shanghai')
| value | to set date | [moment](http://momentjs.com/) | - |
| defaultValue | to set default date | [moment](http://momentjs.com/) | - |
| format | to set the date format, refer to [moment.js](http://momentjs.com/) | String | "YYYY-MM" |
-| disabledDate | to specify the date that cannot be selected | function | - |
| onChange | a callback function, can be executed when the selected time is changing | function(date: moment, dateString: string) | - |
-| disabled | determine whether the MonthPicker is disabled | Boolean | false |
-| style | to customize the style of the input box | Object | {} |
-| popupStyle | to customize the style of the popup calendar | Object | {} |
-| size | determine the size of the input box, the height of `large` and `small`, are 32px and 22px respectively, while default size is 28px | String | - |
-| locale | localization configuration | Object | [default](https://github.com/ant-design/ant-design/issues/424) |
-| getCalendarContainer | to set the container of the floating layer, while the default is to create a `div` element in `body` | function(trigger) | - |
### RangePicker
| Property | Description | Type | Default |
|--------------|----------------|----------|--------------|
-| value | to set date | [moment, moment] | - |
-| defaultValue | to set default date | [moment, moment] | - |
+| value | to set date | [[moment](http://momentjs.com/), [moment](http://momentjs.com/)] | - |
+| defaultValue | to set default date | [[moment](http://momentjs.com/), [moment](http://momentjs.com/)] | - |
| format | to set the date format | String | "YYYY-MM-DD HH:mm:ss" |
| onChange | a callback function, can be executed when the selected time is changing | function(dates: [moment, moment], dateStrings: [string, string]) | - |
| showTime | to provide an additional time selection | Object/Boolean | [TimePicker Options](/components/time-picker/#api) |
-| disabledDate | to specify the date that cannot be selected | function(date: moment, dateString: string) | - |
-| disabledTime | to specify the time that cannot be selected | function(dates: [moment, moment], partial: 'start'|'end') | - |
-
-The following properties are the same with `DatePicker`: `disabled` `style` `popupStyle` `size` `locale` `showTime` `onOk` `getCalendarContainer`
-
+| disabledTime | to specify the time that cannot be selected | function(dates: [moment, moment], partial: `'start'|'end'`) | - |