XRFrame.trackedAnchors

The read-only trackedAnchor property of the XRFrame interface returns an XRAnchorSet object containing all anchors still tracked in the frame.

Value

An XRAnchorSet object.

Examples

Updating anchors

for (const anchor of frame.trackedAnchors) {
  const pose = frame.getPose(anchor.anchorSpace, referenceSpace);
}

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
trackedAnchors
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https://developer.mozilla.org/en-US/docs/Web/API/XRFrame/trackedAnchors