### TimePicker
-| Name | Type | Default | Description |
-|-------------------------|-----------------------------------|-----------------------------------------------|--------------------------------------------------------------------------------------------|
-| prefixCls | String | | prefixCls of this component |
-| clearText | String | 'clear' | |
-| disabled | Boolean | false | whether picker is disabled |
-| clearText | String | clear | clear text |
-| open | Boolean | false | current open state of picker. controlled prop |
-| defaultValue | moment | null | default initial value |
-| defaultOpenValue | moment | moment() | default open panel value, used to set utcOffset,locale if value/defaultValue absent |
-| value | moment | null | current value |
-| placeholder | String | '' | time input's placeholder |
-| showHour | Boolean | whether show hour | |
-| showMinute | Boolean | whether show minute | |
-| showSecond | Boolean | whether show second | |
-| format | String | | |
-| disabledHours | Function | disabled hour options | |
-| disabledMinutes | Function | disabled minute options | |
-| disabledSeconds | Function | disabled second options | |
-| hideDisabledOptions | Boolean | whether hide disabled options | |
-| onChange | Function | null | called when select a different value |
-| addon | Function | nothing | called from timepicker panel to render some addon to its bottom, like an OK button. Receives panel instance as parameter, to be able to close it like `panel.close()`.|
-| placement | String | bottomLeft | one of ['left','right','top','bottom', 'topLeft', 'topRight', 'bottomLeft', 'bottomRight'] |
-| transitionName | String | '' | |
-| name | String | nothing | sets the name of the generated input |
-
+| Name | Type | Default | Description |
+|-------------------------|-----------------------------------|---------|-------------|
+| prefixCls | String | 'rc-time-picker' | prefixCls of this component |
+| clearText | String | 'clear' | clear tooltip of icon |
+| disabled | Boolean | false | whether picker is disabled |
+| allowEmpty | Boolean | true | allow clearing text |
+| open | Boolean | false | current open state of picker. controlled prop |
+| defaultValue | moment | null | default initial value |
+| defaultOpenValue | moment | moment() | default open panel value, used to set utcOffset,locale if value/defaultValue absent |
+| value | moment | null | current value |
+| placeholder | String | '' | time input's placeholder |
+| showHour | Boolean | true | whether show hour | |
+| showMinute | Boolean | true | whether show minute |
+| showSecond | Boolean | true | whether show second |
+| format | String | - | moment format |
+| disabledHours | Function | - | disabled hour options |
+| disabledMinutes | Function | - | disabled minute options |
+| disabledSeconds | Function | - | disabled second options |
+| use12Hours | Boolean | false | 12 hours display mode |
+| hideDisabledOptions | Boolean | false | whether hide disabled options |
+| onChange | Function | null | called when select a different value |
+| addon | Function | - | called from timepicker panel to render some addon to its bottom, like an OK button. Receives panel instance as parameter, to be able to close it like `panel.close()`.|
+| placement | String | bottomLeft | one of ['left','right','top','bottom', 'topLeft', 'topRight', 'bottomLeft', 'bottomRight'] |
+| transitionName | String | '' | |
+| name | String | - | sets the name of the generated input |
+| onOpen | Function({ open }) | | when TimePicker panel is opened |
+| onClose | Function({ open }) | | when TimePicker panel is opened |
## Test Case