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b2af7cafb3
This adds the new customElements.getName method which takes a constructor and returns string if the definition has been registered, otherwise null. Differential Revision: https://phabricator.services.mozilla.com/D181646
74 lines
3.0 KiB
Plaintext
74 lines
3.0 KiB
Plaintext
/* 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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// https://html.spec.whatwg.org/#dom-window-customelements
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[Exposed=Window]
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interface CustomElementRegistry {
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[CEReactions, Throws, UseCounter]
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undefined define(DOMString name, CustomElementConstructor constructor,
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optional ElementDefinitionOptions options = {});
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[ChromeOnly, Throws]
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undefined setElementCreationCallback(DOMString name, CustomElementCreationCallback callback);
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(CustomElementConstructor or undefined) get(DOMString name);
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DOMString? getName(CustomElementConstructor constructor);
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[Throws]
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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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dictionary ElementDefinitionOptions {
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DOMString extends;
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};
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enum RestoreReason {
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"restore",
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"autocomplete",
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};
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callback constructor CustomElementConstructor = any ();
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[MOZ_CAN_RUN_SCRIPT_BOUNDARY]
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callback CustomElementCreationCallback = undefined (DOMString name);
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[MOZ_CAN_RUN_SCRIPT_BOUNDARY]
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callback LifecycleConnectedCallback = undefined();
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[MOZ_CAN_RUN_SCRIPT_BOUNDARY]
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callback LifecycleDisconnectedCallback = undefined();
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[MOZ_CAN_RUN_SCRIPT_BOUNDARY]
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callback LifecycleAdoptedCallback = undefined(Document? oldDocument,
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Document? newDocment);
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[MOZ_CAN_RUN_SCRIPT_BOUNDARY]
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callback LifecycleAttributeChangedCallback = undefined(DOMString attrName,
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DOMString? oldValue,
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DOMString? newValue,
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DOMString? namespaceURI);
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[MOZ_CAN_RUN_SCRIPT_BOUNDARY]
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callback LifecycleFormAssociatedCallback = undefined(HTMLFormElement? form);
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[MOZ_CAN_RUN_SCRIPT_BOUNDARY]
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callback LifecycleFormResetCallback = undefined();
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[MOZ_CAN_RUN_SCRIPT_BOUNDARY]
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callback LifecycleFormDisabledCallback = undefined(boolean disabled);
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[MOZ_CAN_RUN_SCRIPT_BOUNDARY]
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callback LifecycleFormStateRestoreCallback = undefined((File or USVString or FormData)? state, RestoreReason reason);
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[MOZ_CAN_RUN_SCRIPT_BOUNDARY]
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callback LifecycleGetCustomInterfaceCallback = object?(any iid);
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// Unsorted is necessary until https://github.com/whatwg/html/issues/3580 is resolved.
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[GenerateInit, Unsorted]
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dictionary LifecycleCallbacks {
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LifecycleConnectedCallback connectedCallback;
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LifecycleDisconnectedCallback disconnectedCallback;
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LifecycleAdoptedCallback adoptedCallback;
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LifecycleAttributeChangedCallback attributeChangedCallback;
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[ChromeOnly] LifecycleGetCustomInterfaceCallback getCustomInterfaceCallback;
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};
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[GenerateInit, Unsorted]
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dictionary FormAssociatedLifecycleCallbacks {
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LifecycleFormAssociatedCallback formAssociatedCallback;
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LifecycleFormResetCallback formResetCallback;
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LifecycleFormDisabledCallback formDisabledCallback;
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LifecycleFormStateRestoreCallback formStateRestoreCallback;
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};
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