function isArrowKey(oEvent) {
			var sKey = oEvent.key; // based on KeyBoardEvent.key (https://www.w3.org/TR/uievents/) and (https://www.w3.org/TR/uievents-key/)

			return (sKey === 'ArrowLeft') ||
				(sKey === 'ArrowUp') ||
				(sKey === 'ArrowRight') ||
				(sKey === 'ArrowDown');
		}
/**
		 * Detect whether the pressed key is a navigation key.
		 *
		 * Navigation keys are considered:
		 * ARROW_LEFT, ARROW_UP, ARROW_RIGHT, ARROW_DOWN
		 *
		 * @param {jQuery.Event} oEvent The event object of the <code>keydown</code>, <code>keyup</code> or <code>keypress</code> events.
		 * @static
		 * @returns {boolean} True if a arrow key was pressed
		 */
Detect whether the pressed key is a navigation key.

@param {jQuery.Event} oEvent The event object of the keydown, keyup or keypress events.
@static
@returns {boolean} True if a arrow key was pressed
Detect whether the pressed key is a navigation key . @param { jQuery . Event } oEvent The event object of the keydown keyup or keypress events . @static @returns { boolean } True if a arrow key was pressed
function isArrowKey(oEvent) {
			var sKey = oEvent.key; 
			return (sKey === 'ArrowLeft') ||
				(sKey === 'ArrowUp') ||
				(sKey === 'ArrowRight') ||
				(sKey === 'ArrowDown');
		}
function isArrowKey ( oEvent ) { var sKey = oEvent . key ; return ( sKey === 'ArrowLeft' ) || ( sKey === 'ArrowUp' ) || ( sKey === 'ArrowRight' ) || ( sKey === 'ArrowDown' ) ; }
Detect whether the pressed key is a navigation key.
Detect whether the pressed key is a navigation key .
// based on KeyBoardEvent.key (https://www.w3.org/TR/uievents/) and (https://www.w3.org/TR/uievents-key/)