chromium/src/third_party/blink/renderer/core/html/forms/html_options_collection.idl

/*
 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 * Copyright (C) 2013, 2014 Samsung Electronics. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

// https://html.spec.whatwg.org/C/#the-htmloptionscollection-interface

[Exposed=Window]
interface HTMLOptionsCollection : HTMLCollection {
    // Inherits item() and namedItem()
    [CEReactions, RaisesException=Setter] attribute unsigned long length; // shadows inherited length
    [CEReactions, RaisesException] setter void (unsigned long index, HTMLOptionElement? option);
    [CEReactions, RaisesException] void add((HTMLOptionElement or HTMLOptGroupElement) element, optional (HTMLElement or long)? before = null);
    [CEReactions] void remove(long index);
    attribute long selectedIndex;

    // TODO(tkent): We need to declare these getters because our IDL compiler
    // doesn't support inheritance of anonymous getters. crbug.com/752877
    [ImplementedAs=item] getter Element? (unsigned long index);
    [ImplementedAs=namedItem] getter Element? (DOMString name);
};