import CalendarLocale from 'rc-picker/lib/locale/ja_JP'; import TimePickerLocale from '../../time-picker/locale/ja_JP'; const locale = { lang: { placeholder: '日付を選択', rangePlaceholder: ['開始日付', '終了日付'], ...CalendarLocale, }, timePickerLocale: { ...TimePickerLocale, }, }; // All settings at: // https://github.com/ant-design/ant-design/blob/master/components/date-picker/locale/example.json export default locale;