MutationObserver.mutationObserver
method observe : Js_of_ocaml__Dom.node Js_of_ocaml__Js.t ->
mutationObserverInit Js_of_ocaml__Js.t ->
unit Js_of_ocaml__Js.meth
method takeRecords : mutationRecord Js_of_ocaml__Js.t Js_of_ocaml__Js.js_array
Js_of_ocaml__Js.t
Js_of_ocaml__Js.meth