---
title: XRInputSourcesChangeEvent.session
slug: Web/API/XRInputSourcesChangeEvent/session
tags:
  - API
  - AR
  - Input Sources
  - Inputs
  - Mixed
  - Property
  - Read-only
  - Reality
  - Reference
  - Session
  - VR
  - Virtual
  - WebXR
  - WebXR API
  - WebXR Device API
  - XR
  - XRInputSourcesChangeEvent
  - augmented
browser-compat: api.XRInputSourcesChangeEvent.session
---
{{APIRef("WebXR Device API")}}

The {{domxref("XRInputSourcesChangeEvent")}} property
{{domxref("XRInputSourcesChangeEvent.session", "session")}} specifies the
{{domxref("XRSession")}} to which the input source list change event applies.

## Value

An {{domxref("XRSession")}} indicating the WebXR session to which the input source list
change applies.

## Specifications

{{Specifications}}

## Browser compatibility

{{Compat}}
