devicemotion

L'événement devicemotion est déclenché à intervalles réguliers et indique la quantité de force physique d'accélération que le périphérique reçoit à ce moment. Il fournit également des informations sur le taux de rotation, si disponible.

Informations générales

Spécification
DeviceOrientation Event
Interface
DeviceMotionEvent
Propagation
Non
Annulable
Non
Cible
DefaultView (window)
Action par défaut
Aucune

Propriétés

Propriété Type Description
target Lecture seule EventTarget The event target (the topmost target in the DOM tree).
type Lecture seule DOMString The type of event.
bubbles Lecture seule Boolean Whether the event normally bubbles or not
cancelable Lecture seule Boolean Whether the event is cancellable or not?
acceleration Lecture seule DeviceAcceleration The acceleration of the device. This value has taken into account the effect of gravity and removed it from the figures. This value may not exist if the hardware doesn't know how to remove gravity from the acceleration data.
accelerationIncludingGravity DeviceAcceleration Lecture seule The acceleration of the device. This value includes the effect of gravity, and may be the only value available on devices that don't have a gyroscope to allow them to properly remove gravity from the data.
interval Lecture seule double The interval, in milliseconds, at which the DeviceMotionEvent is fired. The next event will be fired in approximately this amount of time.
rotationRate Lecture seule DeviceRotationRate The rates of rotation of the device about all three axes.

Exemple

function handleMotionEvent(event) {

    var x = event.accelerationIncludingGravity.x;
    var y = event.accelerationIncludingGravity.y;
    var z = event.accelerationIncludingGravity.z;

    // Faire quelque chose de génial.
}

window.addEventListener("devicemotion", handleMotionEvent, true);

Evénements liés

Étiquettes et contributeurs liés au document

 Contributeurs à cette page : Kalwyn
 Dernière mise à jour par : Kalwyn,