fix: not jump over 0th cell on ArrowLeft press

arfedulov · Dec 31, 2018 · 394470c · 394470c
1 parent c1ad726
commit 394470c
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/example/calendar.tsx b/example/calendar.tsx
@@ -138,6 +138,7 @@ class DateTimeForm extends React.Component<any, any> {
           clearable={clearable}
           value={this.state.dateTime}
           iconPosition='left'
+          minDate={moment('2018-12-31 10:20')}
           preserveViewMode={false}
           autoComplete='off'
           onChange={this.handleChange}

diff --git a/src/pickers/BasePicker.tsx b/src/pickers/BasePicker.tsx
@@ -1,6 +1,7 @@
 import * as keyboardKey from 'keyboard-key';
 import {
   includes,
+  isNil,
   isNumber,
 } from 'lodash';
 import { Moment } from 'moment';
@@ -169,7 +170,7 @@ abstract class BasePicker<P extends BasePickerProps> extends React.Component<P,
     switch (key) {
     case 'ArrowLeft':
       event.preventDefault();
-      if (nextSelectableCellPositionLeft) {
+      if (!isNil(nextSelectableCellPositionLeft)) {
         this.onHoveredCellPositionChange(null, { itemPosition: nextSelectableCellPositionLeft });
       } else {
         if (this.isPrevPageAvailable()) {
@@ -183,7 +184,7 @@ abstract class BasePicker<P extends BasePickerProps> extends React.Component<P,
       break;
     case 'ArrowRight':
       event.preventDefault();
-      if (nextSelectableCellPositionRight) {
+      if (!isNil(nextSelectableCellPositionRight)) {
         this.onHoveredCellPositionChange(null, { itemPosition: nextSelectableCellPositionRight });
       } else {
         if (this.isNextPageAvailable()) {