null if (this.disabled) event.preventDefault(); this.selectedItem = this.focusedItem; this.selectedItem.doCommand(); this.checkAdjacentElement(false); event.stopPropagation(); // left arrow goes back when we are ltr, forward when we are rtl this.checkAdjacentElement(document.defaultView.getComputedStyle( this, "").direction == "rtl"); event.stopPropagation(); this.checkAdjacentElement(true); event.stopPropagation(); // right arrow goes forward when we are ltr, back when we are rtl this.checkAdjacentElement(document.defaultView.getComputedStyle( this, "").direction == "ltr"); event.stopPropagation(); this.removeAttribute("focused"); this.focusedItem = null;