API Reference > imodeljs-frontend > Views > Viewport > zoom zoom Method Zoom the view by a scale factor, placing the new center at the given point (world coordinates). zoom(newCenter: undefined | Point3d, factor: number, options?: ViewChangeOptions): ViewStatus Parameter Type Description newCenter undefined | Point3d The new center point of the view, in world coordinates. If undefined, use current center. factor number the zoom factor. options ViewChangeOptions options for behavior of view change Returns - ViewStatus Defined in core/frontend/src/Viewport.ts Line 1860 Last Updated: 29 November, 2022