XRJointSpace.jointName

The read-only jointName property of the XRJointSpace interface contains the name of the the joint it tracks.

Value

A string indicating the name of the joint. See the list of hand joints on the XRHand page.

Examples

Getting the jointName

Given a XRJointSpace, the jointName property will contain the hand joint name.

navigator.xr.requestSession({optionalFeatures: ["hand-tracking"]}).then(
  // ...
);

function renderFrame(session, frame) {
   // ...

   for (inputSource of session.inputSources) {
      if (inputSource.hand) {
        let indexFingerTipJoint = inputSource.hand.get("index-finger-tip"); // XRJointSpace
        indexFingerTipJoint.jointName; // "index-finger-tip"
      }
   }
}

Specifications

No specification found

No specification data found for api.XRJointSpace.jointName.
Check for problems with this page or contribute a missing spec_url to mdn/browser-compat-data. Also make sure the specification is included in w3c/browser-specs.

Browser compatibility

No compatibility data found for api.XRJointSpace.jointName.
Check for problems with this page or contribute missing data to mdn/browser-compat-data.

See also