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web api interface

XRJointPose

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The XRJointPose interface is an XRPose with additional information about the size of the skeleton joint it represents.

Instance properties

  • radius Read only
    • : The radius (distance from skin) for a joint.

Examples

Using XRJointPose objects

Call getJointPose() with an XRJointSpace and an XRReferenceSpace to get an XRJointPose object.

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

function renderFrame(session, frame) {
  // …

  for (const inputSource of session.inputSources) {
    if (inputSource.hand) {
      const indexFingerTipJoint = inputSource.hand.get("index-finger-tip");
      frame.getJointPose(indexFingerTipJoint, referenceSpace); // XRJointPose
    }
  }
}

Specifications

SpecificationsStandards references are available on the canonical MDN page.

Browser compatibility

Browser compatibilityCompatibility data is available on the canonical MDN page.

See also