package js_of_ocaml

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in-package search v0.2.0

Compiler from OCaml bytecode to JavaScript

Install

dune-project

Dependency

ocsigen.org Readme Changelog Edit opam file Versions (31)

Authors

O

Ocsigen team <dev@ocsigen.org>

Maintainers

O

Ocsigen team <dev@ocsigen.org>

Sources

js_of_ocaml-6.5.0.tbz

sha256=a991ce25175a5a13240c8bf64354b8f35e0a8d7223b90bef01ba32bc6f929cf4

sha512=ce476986cb2c78990f29b1d7a01bb173a0d30ad0e0a80ba7bde9aa8365952ed01eda4935d92a323b982b0c1c897b20ef01eabe75fe80e4da858f73f6a2d25232

doc/js_of_ocaml/Js_of_ocaml/MutationObserver/index.html

Module `Js_of_ocaml.MutationObserver`Source

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 =
      Console.console##debug records ;
      Console.console##debug observer
    in
    ignore
      (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.

Sourceclass type mutationObserverInit = object ... end

Sourceclass type mutationRecord = object ... end

Sourceclass type mutationObserver = object ... end

Sourceval empty_mutation_observer_init : unit -> mutationObserverInit Js.t

Source

val mutationObserver : 
  ((mutationRecord Js.t Js.js_array Js.t ->
     mutationObserver Js.t ->
     unit)
     Js.callback ->
    mutationObserver Js.t)
    Js.constr

Sourceval is_supported : unit -> bool

Source

val observe : 
  node: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