Orientation

Orientation

            // Detect whether device supports orientationchange event, otherwise fall back to
            // the resize event.
            var supportsOrientationChange = 'onorientationchange' in window,
                orientationEvent = supportsOrientationChange ? 'orientationchange' : 'resize';

            window.addEventListener(orientationEvent, function() {
                window.alert('HOLY ROTATING SCREENS BATMAN:' + window.orientation + ' ' + screen.width);
            }, false);