3 files changed, 20 insertions, 3 deletions

diff --git a/src/Header.jsx b/src/Header.jsx
index f6dd241..1520d25 100644
--- a/src/Header.jsx
+++ b/src/Header.jsx
@@ -22,6 +22,7 @@ class Header extends Component {
     allowEmpty: PropTypes.bool,
     defaultOpenValue: PropTypes.object,
     currentSelectPanel: PropTypes.string,
+    focusOnOpen: PropTypes.bool,
     onKeyDown: PropTypes.func,
   };
 
@@ -34,6 +35,17 @@ class Header extends Component {
     };
   }
 
+  componentDidMount() {
+    if (this.props.focusOnOpen) {
+      // Wait one frame for the panel to be positioned before focusing
+      const requestAnimationFrame = (window.requestAnimationFrame || window.setTimeout);
+      requestAnimationFrame(() => {
+        this.refs.input.focus();
+        this.refs.input.select();
+      });
+    }
+  }
+
   componentWillReceiveProps(nextProps) {
     const { value, format } = nextProps;
     this.setState({
diff --git a/src/Panel.jsx b/src/Panel.jsx
index 4e09b57..a1b7c77 100644
--- a/src/Panel.jsx
+++ b/src/Panel.jsx
@@ -43,6 +43,7 @@ class Panel extends Component {
     minuteStep: PropTypes.number,
     secondStep: PropTypes.number,
     addon: PropTypes.func,
+    focusOnOpen: PropTypes.bool,
     onKeyDown: PropTypes.func,
   };
 
@@ -94,8 +95,8 @@ class Panel extends Component {
     const {
       prefixCls, className, placeholder, disabledHours, disabledMinutes,
       disabledSeconds, hideDisabledOptions, allowEmpty, showHour, showMinute, showSecond,
-      format, defaultOpenValue, clearText, onEsc, addon, use12Hours, onClear, onKeyDown,
-      hourStep, minuteStep, secondStep,
+      format, defaultOpenValue, clearText, onEsc, addon, use12Hours, onClear,
+      focusOnOpen, onKeyDown, hourStep, minuteStep, secondStep,
     } = this.props;
     const {
       value, currentSelectPanel,
@@ -134,6 +135,7 @@ class Panel extends Component {
           onChange={this.onChange}
           onClear={onClear}
           allowEmpty={allowEmpty}
+          focusOnOpen={focusOnOpen}
           onKeyDown={onKeyDown}
         />
         <Combobox
diff --git a/src/TimePicker.jsx b/src/TimePicker.jsx
index 5f2239a..c7ff80a 100644
--- a/src/TimePicker.jsx
+++ b/src/TimePicker.jsx
@@ -51,6 +51,7 @@ export default class Picker extends Component {
     hourStep: PropTypes.number,
     minuteStep: PropTypes.number,
     secondStep: PropTypes.number,
+    focusOnOpen: PropTypes.bool,
     onKeyDown: PropTypes.func,
   };
 
@@ -79,6 +80,7 @@ export default class Picker extends Component {
     onBlur: noop,
     addon: noop,
     use12Hours: false,
+    focusOnOpen: false,
     onKeyDown: noop,
   };
 
@@ -166,7 +168,7 @@ export default class Picker extends Component {
       prefixCls, placeholder, disabledHours,
       disabledMinutes, disabledSeconds, hideDisabledOptions,
       allowEmpty, showHour, showMinute, showSecond, defaultOpenValue, clearText,
-      addon, use12Hours, onKeyDown, hourStep, minuteStep, secondStep,
+      addon, use12Hours, focusOnOpen, onKeyDown, hourStep, minuteStep, secondStep,
     } = this.props;
     return (
       <Panel
@@ -193,6 +195,7 @@ export default class Picker extends Component {
         minuteStep={minuteStep}
         secondStep={secondStep}
         addon={addon}
+        focusOnOpen={focusOnOpen}
         onKeyDown={onKeyDown}
       />
     );