gecko-dev/dom/interfaces/traversal/nsIDOMTreeWalker.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 "domstubs.idl"
interface nsIDOMNodeFilter;
[uuid(c4ffa159-237c-4dde-b0ba-20b9f9270cf6)]
// Introduced in DOM Level 2:
interface nsIDOMTreeWalker : nsISupports {
readonly attribute nsIDOMNode root;
readonly attribute unsigned long whatToShow;
readonly attribute nsIDOMNodeFilter filter;
attribute nsIDOMNode currentNode;
// raises(DOMException) on setting
nsIDOMNode parentNode();
nsIDOMNode firstChild();
nsIDOMNode lastChild();
nsIDOMNode previousSibling();
nsIDOMNode nextSibling();
nsIDOMNode previousNode();
nsIDOMNode nextNode();
};