sig
type t
val get_node :
Eliom_client_core.??.t -> Js_of_ocaml.Dom.node Js_of_ocaml.Js.t
val change_dom :
Eliom_client_core.??.t -> Js_of_ocaml.Dom.node Js_of_ocaml.Js.t -> bool
val init_or_update :
?state:Eliom_client_core.??.t ->
Eliom_content_core.Xml.elt -> Eliom_client_core.??.t
end