---
title: TreeWalker
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/treewalker
---

# TreeWalker

## Declaration

```data
interface TreeWalker
```

## Topics

### Instance Properties

- [currentNode](webkitjs/treewalker/1630897-currentnode.md)
- [filter](webkitjs/treewalker/1633653-filter.md)
- [root](webkitjs/treewalker/1633800-root.md)
- [whatToShow](webkitjs/treewalker/1629733-whattoshow.md)

### Instance Methods

- [firstChild](webkitjs/treewalker/1629344-firstchild.md)
- [lastChild](webkitjs/treewalker/1634347-lastchild.md)
- [nextNode](webkitjs/treewalker/1631683-nextnode.md)
- [nextSibling](webkitjs/treewalker/1630342-nextsibling.md)
- [parentNode](webkitjs/treewalker/1629207-parentnode.md)
- [previousNode](webkitjs/treewalker/1631960-previousnode.md)
- [previousSibling](webkitjs/treewalker/1630368-previoussibling.md)