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28 lines
841 B
Text
28 lines
841 B
Text
/* 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
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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// https://html.spec.whatwg.org/multipage/#customelementregistry
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[Exposed=Window, Pref="dom_customelements_enabled"]
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interface CustomElementRegistry {
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[Throws, CEReactions]
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undefined define(
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DOMString name,
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CustomElementConstructor constructor_,
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optional ElementDefinitionOptions options = {}
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);
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any get(DOMString name);
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DOMString? getName(CustomElementConstructor constructor);
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Promise<CustomElementConstructor> whenDefined(DOMString name);
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[CEReactions] undefined upgrade(Node root);
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};
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callback CustomElementConstructor = HTMLElement();
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dictionary ElementDefinitionOptions {
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DOMString extends;
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};
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