chromium/third_party/blink/renderer/modules/device_orientation/device_orientation_event_init.idl

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://w3c.github.io/deviceorientation/spec-source-orientation.html#deviceorientation

dictionary DeviceOrientationEventInit : EventInit {
  double? alpha = null;
  double? beta = null;
  double? gamma = null;
  boolean absolute = false;
};