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NodeIterator object

Provides an object that can be used to traverse filtered lists of nodes or elements using a flat logical representation of the document structure.

Document Object Model (DOM) Level 2 Traversal and Range Specification, Section 1.2

Members

The NodeIterator object has these types of members:

Methods

The NodeIterator object has these methods.

MethodDescription
detach

Removes or detaches an object and associated resources.

nextNode

Returns the next node in the NodeIterator or TreeWalker list and updates currentNode.

previousNode

Returns the previous node in the NodeIterator or TreeWalker list and updates currentNode.

 

Properties

The NodeIterator object has these properties.

PropertyDescription

expandEntityReferences

Flag to specify whether or not the children of entity reference nodes are visible.

filter

Gets the function object that the iterator uses to filter nodes that go into TreeWalker hierarchies or NodeIterator lists.

root

Gets the root node that was specified when the object was created.

whatToShow

Gets which node types are presented through the iterator. Nodes that are not accepted are skipped, but their children are still considered.

 

Standards information

Remarks

The NodeIterator is dynamic, reflecting the state of the document as it is edited or changed.

 

 

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