Method _handleTab

packages/main/src/TableNavigation.ts:152–164

(e: KeyboardEvent, eventOrigin: HTMLElement)

	}

	_handleTab(e: KeyboardEvent, eventOrigin: HTMLElement) {
		if (this._isEventFromCurrentItem(e)) {
			this._focusElement(e.shiftKey ? this._table._beforeElement : this._table._afterElement);
		} else {
			const tabbables = getTabbableElements(this._table._tableElement);
			if (e.shiftKey && tabbables[0] === eventOrigin) {
				this._focusElement(this._table._beforeElement);
			}
			if (!e.shiftKey && tabbables[tabbables.length - 1] === eventOrigin) {
				this._focusElement(this._table._afterElement);
			}
		}
	}

	_handleArrowUpDown(e: KeyboardEvent, eventOrigin: HTMLElement, direction: -1 | 1) {
		if (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey || e.defaultPrevented || this._isEventFromCurrentItem(e) || /^(input|textarea)$/i.test(eventOrigin.nodeName)) {