Class type `MutationObserver.mutationObserverInit`

method childList : bool Js_of_ocaml.Js.writeonly_prop
method attributes : bool Js_of_ocaml.Js.writeonly_prop
method characterData : bool Js_of_ocaml.Js.writeonly_prop
method subtree : bool Js_of_ocaml.Js.writeonly_prop
method attributeOldValue : bool Js_of_ocaml.Js.writeonly_prop
method characterDataOldValue : bool Js_of_ocaml.Js.writeonly_prop
method attributeFilter : Js_of_ocaml.Js.js_string Js_of_ocaml.Js.t Js_of_ocaml.Js.js_array Js_of_ocaml.Js.t Js_of_ocaml.Js.writeonly_prop