The TreeWalker.nextNode()
method moves the current Node
to the next visible node in the document order, and returns the found node. It also moves the current node to this one. If no such node exists, returns null
and the current node is not changed.
node = treeWalker.nextNode();
var treeWalker = document.createTreeWalker( document.body, NodeFilter.SHOW_ELEMENT, { acceptNode: function(node) { return NodeFilter.FILTER_ACCEPT; } }, false ); var node = treeWalker.nextNode(); // returns the first child of root, as it is the next node in document order
Specification | Status | Comment |
---|---|---|
DOM The definition of 'TreeWalker.nextNode' 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.nextNode' in that specification. | Obsolete | Initial definition. |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | 1 | Yes | 4 | 9 | 9 | 3 |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | 3 | Yes | Yes | 4 | 9 | 3 | ? |
TreeWalker
interface it belongs to.
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/TreeWalker/nextNode