23614 	        var isTouch = (pointerType == INPUT_TYPE_TOUCH);  variable
23620 	        if (eventType & INPUT_START && (ev.button === 0 || isTouch)) {
23851 	        var isTouch = (inputData.pointerType == INPUT_TYPE_TOUCH),  variable
23859 	        if (isTouch) {
27407 	        { isTouch: dragContext.isTouch }  property
27698 	        isTouch;
27727 	    isTouch = isTouchEvent(originalEvent);
27736 	      isTouch: isTouch  property
27745 	      if (isTouch) {
39157 	        isTouch = event.isTouch;
39167 	    if (isTouch) {