gecko-dev/dom/interfaces/events/nsIDOMPageTransitionEvent.idl

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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/. */
#include "nsIDOMEvent.idl"
/**
* The nsIDOMPageTransitionEvent interface is used for the pageshow and
* pagehide events, which are generic events that apply to both page
* load/unload and saving/restoring a document from session history.
*/
[scriptable, builtinclass, uuid(8a69a3d6-c7da-4caa-993c-7f9583d9f896)]
interface nsIDOMPageTransitionEvent : nsIDOMEvent
{
/**
* Set to true if the document has been or will be persisted across
* firing of the event. For example, if a document is being cached in
* session history, |persisted| is true for the PageHide event.
*/
readonly attribute boolean persisted;
/* Initialize a new pageshow or pagehide event. */
void initPageTransitionEvent(in DOMString typeArg,
in boolean canBubbleArg,
in boolean canCancelArg,
in boolean persisted);
};
dictionary PageTransitionEventInit : EventInit
{
boolean persisted;
};