antd/es/date-picker/util.js

An enterprise-class UI design language and React components implementation

export function getPlaceholder(picker, locale, customizePlaceholder) {
  if (customizePlaceholder !== undefined) {
    return customizePlaceholder;
  }

  if (picker === 'year' && locale.lang.yearPlaceholder) {
    return locale.lang.yearPlaceholder;
  }

  if (picker === 'quarter' && locale.lang.quarterPlaceholder) {
    return locale.lang.quarterPlaceholder;
  }

  if (picker === 'month' && locale.lang.monthPlaceholder) {
    return locale.lang.monthPlaceholder;
  }

  if (picker === 'week' && locale.lang.weekPlaceholder) {
    return locale.lang.weekPlaceholder;
  }

  if (picker === 'time' && locale.timePickerLocale.placeholder) {
    return locale.timePickerLocale.placeholder;
  }

  return locale.lang.placeholder;
}
export function getRangePlaceholder(picker, locale, customizePlaceholder) {
  if (customizePlaceholder !== undefined) {
    return customizePlaceholder;
  }

  if (picker === 'year' && locale.lang.yearPlaceholder) {
    return locale.lang.rangeYearPlaceholder;
  }

  if (picker === 'month' && locale.lang.monthPlaceholder) {
    return locale.lang.rangeMonthPlaceholder;
  }

  if (picker === 'week' && locale.lang.weekPlaceholder) {
    return locale.lang.rangeWeekPlaceholder;
  }

  if (picker === 'time' && locale.timePickerLocale.placeholder) {
    return locale.timePickerLocale.rangePlaceholder;
  }

  return locale.lang.rangePlaceholder;
}