gecko-dev/dom/interfaces/traversal/nsIDOMNodeIterator.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;
[scriptable, uuid(a86bdac9-ff89-4c94-8160-4fe86733bab8)]
// Introduced in DOM Level 2, updated to DOM Level 4:
interface nsIDOMNodeIterator : nsISupports
{
readonly attribute nsIDOMNode root;
readonly attribute unsigned long whatToShow;
readonly attribute nsIDOMNodeFilter filter;
nsIDOMNode nextNode()
raises(DOMException);
nsIDOMNode previousNode()
raises(DOMException);
void detach();
// WebKit extensions, convenient for debugging.
readonly attribute nsIDOMNode referenceNode;
readonly attribute boolean pointerBeforeReferenceNode;
};