Window: orientationchange event

The orientationchange  event is fired when the orientation of the device has changed.

Example

You can use the abort event in an addEventListener method:

window.addEventListener("orientationchange", function() {
  console.log("the orientation of the device is now " + screen.orientation.angle);
});

Or use the onorientationchange event handler property:

window.onorientationchange = function() { 
  console.log("the orientation of the device is now " + screen.orientation.angle);
};

Specifications

Browser compatibility