this url Demo
https://developer.playcanvas.com/en/tutorials/webxr-ar-image-tracking/
No actual effect can be seen after running
This status is also displayed when the phone is turned on
URL： ARImg
Image tracking requires you to enable an experimental flag inside of chrome.
go to chrome://flags on your phone and search for webxr
enable “webxr incubations”
reload
enjoy!
btw don’t get too excited about this feature, it appears to be dead, having been untouched for two years in the standards body