#import <DOM/Node.idl>
#import <DOM/NodeFilter.idl>

[Exposed=Window]
interface NodeIterator {

    [SameObject] readonly attribute Node root;
    readonly attribute Node referenceNode;
    readonly attribute boolean pointerBeforeReferenceNode;
    readonly attribute unsigned long whatToShow;
    readonly attribute NodeFilter? filter;

    Node? nextNode();
    Node? previousNode();

    undefined detach();

};