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Implement basic interface for MutationObserver and MutationRecord.

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Sumit 2017-03-16 15:46:45 -04:00 • committed by Josh Matthews
parent 5421d833de
commit 107ac9ab56
8 changed files with 145 additions and 0 deletions
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27
components/script/dom/webidls/MutationObserver.webidl Normal file
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/* 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 http://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 {
//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;
};

24
components/script/dom/webidls/MutationRecord.webidl Normal file
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/* 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 http://mozilla.org/MPL/2.0/. */
/*
* The origin of this IDL file is:
* https://dom.spec.whatwg.org/#mutationrecord
*/
// https://dom.spec.whatwg.org/#mutationrecord
[Pref="dom.mutation_observer.enabled", Exposed=Window]
interface MutationRecord {
readonly attribute DOMString type;
[SameObject]
readonly attribute Node target;
//[SameObject]
//readonly attribute NodeList addedNodes;
//[SameObject]
//readonly attribute NodeList removedNodes;
//readonly attribute Node? previousSibling;
//readonly attribute Node? nextSibling;
//readonly attribute DOMString? attributeName;
//readonly attribute DOMString? attributeNamespace;
//readonly attribute DOMString? oldValue;
};