API Reference > geometry-core > CartesianGeometry > XYZ > accessX accessX MethodStatic Look for (in order) an x coordinate present as: arg.x arg[0] accessX(arg: any, defaultValue?: number): undefined | number Parameter Type Description arg any defaultValue number Returns - undefined | number Defined in geometry3d/Point3dVector3d.ts Line 62 Last Updated: 11 June, 2024