diff --git a/components/date-picker/RangePicker.jsx b/components/date-picker/RangePicker.jsx
index 0d5bab5266..1b0571fd51 100644
--- a/components/date-picker/RangePicker.jsx
+++ b/components/date-picker/RangePicker.jsx
@@ -15,8 +15,8 @@ export default React.createClass({
       endPlaceholder: '结束日期',
       transitionName: 'slide-up',
       popupStyle: {},
-      onChange() {
-      },  // onChange 可用于 Validator
+      onChange() {},
+      onOk() {},
       locale: {},
       align: {
         offset: [0, -9],
@@ -63,7 +63,7 @@ export default React.createClass({
     defaultCalendarValue.setTime(Date.now());
 
     const { disabledDate, showTime, size, startPlaceholder, endPlaceholder,
-            transitionName, disabled, popupStyle, align, style } = this.props;
+            transitionName, disabled, popupStyle, align, style, onOk } = this.props;
     const state = this.state;
 
     const timePicker = showTime
@@ -84,6 +84,7 @@ export default React.createClass({
         disabledDate={disabledDate}
         dateInputPlaceholder={[startPlaceholder, endPlaceholder]}
         locale={locale.lang}
+        onOk={onOk}
         defaultValue={[defaultCalendarValue, defaultCalendarValue]}
         showClear />
     );
diff --git a/components/date-picker/index.jsx b/components/date-picker/index.jsx
index cbabbc9205..e7ff674d56 100644
--- a/components/date-picker/index.jsx
+++ b/components/date-picker/index.jsx
@@ -16,8 +16,8 @@ function createPicker(TheCalendar, defaultFormat) {
         format: defaultFormat || 'yyyy-MM-dd',
         transitionName: 'slide-up',
         popupStyle: {},
-        onChange() {
-        },  // onChange 可用于 Validator
+        onChange() {},
+        onOk() {},
         locale: {},
         align: {
           offset: [0, -9],
@@ -81,6 +81,7 @@ function createPicker(TheCalendar, defaultFormat) {
           prefixCls="ant-calendar"
           className={calendarClassName}
           showOk={this.props.showTime}
+          onOk={this.props.onOk}
           showClear />
       );
 
diff --git a/components/date-picker/index.md b/components/date-picker/index.md
index 61f953b8a0..c88c46ef6f 100644
--- a/components/date-picker/index.md
+++ b/components/date-picker/index.md
@@ -36,7 +36,7 @@
 | size         | 输入框大小，`large` 高度为 32px，`small` 为 22px，默认是 28px | string   | 无  |
 | locale       | 国际化配置 | object   | [默认配置](https://github.com/ant-design/ant-design/issues/424)  |
 | showTime     | 增加时间选择功能 | bool | false  |
-| onOk         | 点击确定按钮的回调 | function | 无 |
+| onOk         | 点击确定按钮的回调 | function(Date value) | 无 |
 
 ### RangePicker
 
@@ -46,6 +46,7 @@
 | defaultValue | 默认日期       | [string|Date, string|Date]   | 无           |
 | format       | 展示的日期格式  | string    | "yyyy-MM-dd HH:mm:ss" |
 | onChange     | 时间发生变化的回调，发生在用户选择时间时 | function([Date start, Date end]) | 无           |
+| onOk         | 点击确定按钮的回调 | function(Date value) | 无 |
 
 `disabled` `style` `popupStyle` `size` `locale` `showTime` `onOk` 属性与 DatePicker 的一致。