StylePropertyMapReadOnly.webidl (885B)
1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* This Source Code Form is subject to the terms of the Mozilla Public 3 * License, v. 2.0. If a copy of the MPL was not distributed with this file, 4 * You can obtain one at http://mozilla.org/MPL/2.0/. 5 * 6 * The origin of this IDL file is 7 * https://drafts.css-houdini.org/css-typed-om-1/#the-stylepropertymap 8 */ 9 10 // https://drafts.css-houdini.org/css-typed-om-1/#stylepropertymapreadonly 11 // TODO: Expose to LayoutWorklet 12 [Exposed=(Window, Worker, PaintWorklet), Pref="layout.css.typed-om.enabled"] 13 interface StylePropertyMapReadOnly { 14 iterable<UTF8String, sequence<CSSStyleValue>>; 15 [Throws] (undefined or CSSStyleValue) get(UTF8String property); 16 [Throws] sequence<CSSStyleValue> getAll(UTF8String property); 17 [Throws] boolean has(UTF8String property); 18 readonly attribute unsigned long size; 19 };