The TreeWalker.currentNode property represents the Node on which the TreeWalker is currently pointing at.
Syntax
node = treeWalker.currentNode;
treeWalker.currentNode = node;
Example
var treeWalker = document.createTreeWalker(
document.body,
NodeFilter.SHOW_ELEMENT,
{ acceptNode: function(node) { return NodeFilter.FILTER_ACCEPT; } },
false
);
root = treeWalker.currentNode; // the root element as it is the first element!
Specifications
| Specification | Status | Comment |
|---|---|---|
| DOM The definition of 'TreeWalker.currrentNode' in that specification. |
Living Standard | No change from Document Object Model (DOM) Level 2 Traversal and Range Specification |
| Document Object Model (DOM) Level 2 Traversal and Range Specification The definition of 'TreeWalker.currentNode' in that specification. |
Obsolete | Initial definition. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
| Basic support | Chrome Full support 1 | Edge Full support Yes | Firefox Full support 4 | IE Full support 9 | Opera Full support 9 | Safari Full support 3 | WebView Android Full support 3 | Chrome Android Full support Yes | Edge Mobile Full support Yes | Firefox Android Full support 4 | Opera Android Full support 9 | Safari iOS Full support 3 | Samsung Internet Android ? |
Legend
- Full support
- Full support
- Compatibility unknown
- Compatibility unknown
See also
- The
TreeWalkerinterface.