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(* Js_of_ocaml library
* http://www.ocsigen.org/js_of_ocaml/
* Copyright (C) 2015 Stéphane Legrand
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, with linking exception;
* either version 2.1 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*)
(** 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
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
method childList : bool Js.writeonly_prop
method attributes : bool Js.writeonly_prop
method characterData : bool Js.writeonly_prop
method subtree : bool Js.writeonly_prop
method attributeOldValue : bool Js.writeonly_prop
method characterDataOldValue : bool Js.writeonly_prop
method attributeFilter : Js.js_string Js.t Js.js_array Js.t Js.writeonly_prop
end
class type mutationRecord = object
method _type : Js.js_string Js.t Js.readonly_prop
method target : Dom.node Js.t Js.readonly_prop
method addedNodes : Dom.node Dom.nodeList Js.t Js.readonly_prop
method removedNodes : Dom.node Dom.nodeList Js.t Js.readonly_prop
method previousSibling : Dom.node Js.t Js.opt Js.readonly_prop
method nextSibling : Dom.node Js.t Js.opt Js.readonly_prop
method attributeName : Js.js_string Js.t Js.opt Js.readonly_prop
method attributeNamespace : Js.js_string Js.t Js.opt Js.readonly_prop
method oldValue : Js.js_string Js.t Js.opt Js.readonly_prop
end
class type mutationObserver = object
method observe : #Dom.node Js.t -> mutationObserverInit Js.t -> unit Js.meth
method disconnect : unit Js.meth
method takeRecords : mutationRecord Js.t Js.js_array Js.t Js.meth
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:#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 *)
|
