# XRTARGETRAY_SCREEN

Variable · category: XR

Source: https://github.com/playcanvas/engine/blob/b5b983982a9860d21e0c1dafb2f85f72e2c01afb/src/framework/xr/constants.js#L92

Screen - indicates that the input source was an interaction with the canvas element associated
with an inline session's output context, such as a mouse click or touch event.

```ts
const XRTARGETRAY_SCREEN: "screen" = 'screen'
```