Class type `Js_of_ocaml__Dom_svg.fitToViewBox`

method viewBox : animatedRect Js_of_ocaml.Js.t Js_of_ocaml.Js.readonly_prop
method preserveAspectRatio : animatedPreserveAspectRatio Js_of_ocaml.Js.t Js_of_ocaml.Js.readonly_prop