ReadonlyabsoluteThe absolute read-only property of the DeviceOrientationEvent interface indicates whether or not the device is providing orientation data absolutely (that is, in reference to the Earth's coordinate frame) or using some arbitrary frame determined by the device.
ReadonlyalphaThe alpha read-only property of the DeviceOrientationEvent interface returns the rotation of the device around the Z axis; that is, the number of degrees by which the device is being twisted around the center of the screen.
ReadonlyAT_ReadonlybetaThe beta read-only property of the DeviceOrientationEvent interface returns the rotation of the device around the X axis; that is, the number of degrees, ranged between -180 and 180, by which the device is tipped forward or backward.
ReadonlybubblesThe bubbles read-only property of the Event interface indicates whether the event bubbles up through the DOM tree or not.
ReadonlyBUBBLING_ReadonlycancelableThe cancelable read-only property of the Event interface indicates whether the event can be canceled, and therefore prevented as if the event never happened.
The cancelBubble property of the Event interface is deprecated.
ReadonlyCAPTURING_ReadonlycomposedThe read-only composed property of the or not the event will propagate across the shadow DOM boundary into the standard DOM.
ReadonlycurrentThe currentTarget read-only property of the Event interface identifies the element to which the event handler has been attached.
ReadonlydefaultThe defaultPrevented read-only property of the Event interface returns a boolean value indicating whether or not the call to Event.preventDefault() canceled the event.
ReadonlyeventThe eventPhase read-only property of the being evaluated.
ReadonlygammaThe gamma read-only property of the DeviceOrientationEvent interface returns the rotation of the device around the Y axis; that is, the number of degrees, ranged between -90 and 90, by which the device is tilted left or right.
ReadonlyisThe isTrusted read-only property of the when the event was generated by the user agent (including via user actions and programmatic methods such as HTMLElement.focus()), and false when the event was dispatched via The only exception is the click event, which initializes the isTrusted property to false in user agents.
ReadonlyNONEThe Event property returnValue indicates whether the default action for this event has been prevented or not.
ReadonlysrcThe deprecated Event.srcElement is an alias for the Event.target property.
ReadonlytargetThe read-only target property of the dispatched.
ReadonlytimeThe timeStamp read-only property of the Event interface returns the time (in milliseconds) at which the event was created.
ReadonlytypeThe type read-only property of the Event interface returns a string containing the event's type.
The composedPath() method of the Event interface returns the event's path which is an array of the objects on which listeners will be invoked.
The preventDefault() method of the Event interface tells the user agent that if the event does not get explicitly handled, its default action should not be taken as it normally would be.
The stopImmediatePropagation() method of the If several listeners are attached to the same element for the same event type, they are called in the order in which they were added.
The stopPropagation() method of the Event interface prevents further propagation of the current event in the capturing and bubbling phases.
The
DeviceOrientationEventinterface of the Device Orientation Events provides web developers with information from the physical orientation of the device running the web page. Available only in secure contexts.MDN Reference