method name : Js_of_ocaml__Js.js_string Js_of_ocaml__Js.t Js_of_ocaml__Js.readonly_prop
method specified : bool Js_of_ocaml__Js.t Js_of_ocaml__Js.readonly_prop
method value : Js_of_ocaml__Js.js_string Js_of_ocaml__Js.t Js_of_ocaml__Js.prop
method ownerElement : element Js_of_ocaml__Js.t Js_of_ocaml__Js.prop