Function onKeyDown

src/index.ts:1642–1815

(e: KeyboardEvent)

  }

  function onKeyDown(e: KeyboardEvent) {
    // e.key                      e.keyCode
    // "Backspace"                        8
    // "Tab"                              9
    // "Enter"                           13
    // "Escape"     (IE "Esc")           27
    // "ArrowLeft"  (IE "Left")          37
    // "ArrowUp"    (IE "Up")            38
    // "ArrowRight" (IE "Right")         39
    // "ArrowDown"  (IE "Down")          40
    // "Delete"     (IE "Del")           46

    const eventTarget = getEventTarget(e);
    const isInput = self.config.wrap
      ? element.contains(eventTarget as HTMLElement)
      : eventTarget === self._input;
    const allowInput = self.config.allowInput;
    const allowKeydown = self.isOpen && (!allowInput || !isInput);
    const allowInlineKeydown = self.config.inline && isInput && !allowInput;

    if (e.keyCode === 13 && isInput) {
      if (allowInput) {
        self.setDate(
          self._input.value,
          true,
          eventTarget === self.altInput
            ? self.config.altFormat
            : self.config.dateFormat
        );
        self.close();
        return (eventTarget as HTMLElement).blur();
      } else {
        self.open();
      }
    } else if (
      isCalendarElem(eventTarget as HTMLElement) ||
      allowKeydown ||
      allowInlineKeydown
    ) {
      const isTimeObj =
        !!self.timeContainer &&
        self.timeContainer.contains(eventTarget as HTMLElement);

      switch (e.keyCode) {
        case 13:
          if (isTimeObj) {
            e.preventDefault();
            updateTime();
            focusAndClose();
          } else selectDate(e);

          break;

        case 27: // escape
          e.preventDefault();
          focusAndClose();
          break;