NodeIterator
An iterator over the members of a list of the nodes in a subtree of the DOM. The nodes will be returned in document order.
interface NodeIterator {
readonly filter: NodeFilter | null;
readonly pointerBeforeReferenceNode: boolean;
readonly referenceNode: Node;
readonly root: Node;
readonly whatToShow: number;
detach(): void;
nextNode(): Node | null;
previousNode(): Node | null;
}var NodeIterator: {
prototype: NodeIterator;
new (): NodeIterator;
};