Module `Js_of_ocaml.MutationObserver`

MutationObserver API

A code example:

if (MutationObserver.is_supported()) then
  let doc = Dom_html.document in
  let target =
    Js.Opt.get (doc##getElementById (Js.string "observed"))
      (fun () -> assert false)
  in
  let node = (target :> Dom.node Js.t) in
  let f records observer =
    Firebug.console##debug records ;
    Firebug.console##debug observer
  in
  MutationObserver.observe ~node ~f
    ~attributes:true ~child_list:true ~character_data:true
    ()

see https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver: for API documentation.

see https://dom.spec.whatwg.org/#mutation-observers: for the Web Hypertext Application Technology Working Group (WHATWG) spec.

class type mutationObserverInit = object ... end

class type mutationRecord = object ... end

class type mutationObserver = object ... end

val empty_mutation_observer_init : unit -> mutationObserverInit Js.t
val mutationObserver : ((mutationRecord Js.t Js.js_array Js.t -> mutationObserver Js.t -> unit) Js.callback -> mutationObserver Js.t) Js.constr
val is_supported : unit -> bool
val observe : node:Js_of_ocaml__.Dom.#node Js.t -> f:(mutationRecord Js.t Js.js_array Js.t -> mutationObserver Js.t -> unit) -> ?⁠child_list:bool -> ?⁠attributes:bool -> ?⁠character_data:bool -> ?⁠subtree:bool -> ?⁠attribute_old_value:bool -> ?⁠character_data_old_value:bool -> ?⁠attribute_filter:Js.js_string Js.t list -> unit -> mutationObserver Js.t: Helper to create a new observer and connect it to a node