servo/components/script/dom/webidls/MutationObserver.webidl
2019-07-12 12:16:09 +09:00

28 lines
968 B
Text

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
/*
* The origin of this IDL file is:
* https://dom.spec.whatwg.org/#mutationobserver
*/
// https://dom.spec.whatwg.org/#mutationobserver
[Pref="dom.mutation_observer.enabled", Constructor(MutationCallback callback)]
interface MutationObserver {
[Throws]
void observe(Node target, optional MutationObserverInit options = {});
void disconnect();
sequence<MutationRecord> takeRecords();
};
callback MutationCallback = void (sequence<MutationRecord> mutations, MutationObserver observer);
dictionary MutationObserverInit {
boolean childList = false;
boolean attributes;
boolean characterData;
boolean subtree = false;
boolean attributeOldValue;
boolean characterDataOldValue;
sequence<DOMString> attributeFilter;
};