chromium/src/third_party/blink/renderer/core/html/html_popup_element.idl

// Copyright 2021 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://github.com/MicrosoftEdge/MSEdgeExplainers/blob/main/Popup/explainer.md
[Exposed=Window,HTMLConstructor,RuntimeEnabled=HTMLPopupElement]
interface HTMLPopupElement : HTMLElement {
    [CEReactions] readonly attribute boolean open;
    [CEReactions, Measure] void show();
    [CEReactions, Measure] void hide();
};