web api instance property
XRRay: origin property
Limited availabilitySecure context
The read-only origin property of the XRRay interface is a DOMPointReadOnly representing the 3-dimensional point in space that the ray originates from, in meters.
Value
A DOMPointReadOnly object.
Examples
Using the origin property
The origin property contains the 3-dimensional point in space that the ray originates from, in meters.
let origin = { x: 10.0, y: 10.0, z: 10.0, w: 1.0 };
let direction = { x: 10.0, y: 0.0, z: 0.0, w: 0.0 };
let ray = new XRRay(origin, direction);
ray.origin;
// returns DOMPointReadOnly {x : 10.0, y : 10.0, z : 10.0, w : 1.0}
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.