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19251f27ce
`= {}` can now be used to indicate that an optional dictionary should have the
default value of 'default-initialized dictionary'
Differential Revision: https://phabricator.services.mozilla.com/D36504
--HG--
extra : moz-landing-system : lando
75 lines
2.3 KiB
Plaintext
75 lines
2.3 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* The origin of this IDL file is
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* http://dom.spec.whatwg.org
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*/
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[ProbablyShortLivingWrapper]
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interface MutationRecord {
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[Constant]
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readonly attribute DOMString type;
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// .target is not nullable per the spec, but in order to prevent crashes,
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// if there are GC/CC bugs in Gecko, we let the property to be null.
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[Constant]
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readonly attribute Node? target;
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[Constant]
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readonly attribute NodeList addedNodes;
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[Constant]
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readonly attribute NodeList removedNodes;
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[Constant]
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readonly attribute Node? previousSibling;
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[Constant]
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readonly attribute Node? nextSibling;
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[Constant]
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readonly attribute DOMString? attributeName;
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[Constant]
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readonly attribute DOMString? attributeNamespace;
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[Constant]
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readonly attribute DOMString? oldValue;
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[Constant,Cached,ChromeOnly]
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readonly attribute sequence<Animation> addedAnimations;
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[Constant,Cached,ChromeOnly]
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readonly attribute sequence<Animation> changedAnimations;
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[Constant,Cached,ChromeOnly]
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readonly attribute sequence<Animation> removedAnimations;
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};
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[Constructor(MutationCallback mutationCallback)]
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interface MutationObserver {
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[Throws]
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void observe(Node target, optional MutationObserverInit options = {});
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void disconnect();
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sequence<MutationRecord> takeRecords();
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[ChromeOnly, Throws]
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sequence<MutationObservingInfo?> getObservingInfo();
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[ChromeOnly]
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readonly attribute MutationCallback mutationCallback;
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[ChromeOnly]
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attribute boolean mergeAttributeRecords;
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};
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callback MutationCallback = void (sequence<MutationRecord> mutations, MutationObserver observer);
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dictionary MutationObserverInit {
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boolean childList = false;
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boolean attributes;
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boolean characterData;
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boolean subtree = false;
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boolean attributeOldValue;
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boolean characterDataOldValue;
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[ChromeOnly]
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boolean nativeAnonymousChildList = false;
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[ChromeOnly]
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boolean animations = false;
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sequence<DOMString> attributeFilter;
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};
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dictionary MutationObservingInfo : MutationObserverInit
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{
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Node? observedNode = null;
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};
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