gecko-dev/dom/chrome-webidl/PopupPositionedEvent.webidl

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
dictionary PopupPositionedEventInit : EventInit {
boolean isAnchored = false;
/**
* Returns the alignment position where the popup has appeared relative to its
* anchor node or point, accounting for any flipping that occurred.
*/
DOMString alignmentPosition = "";
/**
* Returns the alignment position of the popup, e.g. "topcenter" for a popup
* whose top center is aligned with the anchor node.
*/
DOMString popupAlignment = "";
long alignmentOffset = 0;
};
[ChromeOnly, Exposed=Window]
interface PopupPositionedEvent : Event {
constructor(DOMString type, optional PopupPositionedEventInit init = {});
readonly attribute boolean isAnchored;
readonly attribute DOMString alignmentPosition;
readonly attribute DOMString popupAlignment;
readonly attribute long alignmentOffset;
};