XRFrame: trackedAnchors property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

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

Value

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

Specification
WebXR Anchors Module # dom-xrframe-trackedanchors

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	WebView Android	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet
`trackedAnchors`	85	85	No	No	71	No	No	85	No	60	No	14.0

© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/XRFrame/trackedAnchors