The XRMediaBinding() constructor creates and returns a new XRMediaBinding object.

session

An XRSession object specifying the WebXR session for which to create the media binding.

A newly-created XRMediaBinding.

InvalidStateError DOMException

Thrown if the new XRMediaBinding could not be created due to one of a number of possible state errors:

• The XRSession specified by session has already been stopped.
• The specified session is not immersive.

The following example creates a new media binding for a session to create an XRQuadLayer to display a video layer in the scene.

const xrMediaBinding = new XRMediaBinding(xrSession);

const video = document.createElement('video');
video.src = 'just-fascination.mp4';
const layer = xrMediaBinding.createQuadLayer(video);

• XRWebGLBinding