The TreeWalker.lastChild()
method moves the current Node
to the last visible child of the current node, and returns the found child. It also moves the current node to this child. If no such child exists, returns null
and the current node is not changed.
SyntaxEdit
node = treeWalker.lastChild();
ExampleEdit
var treeWalker = document.createTreeWalker(
document.body,
NodeFilter.SHOW_ELEMENT,
{ acceptNode: function(node) { return NodeFilter.FILTER_ACCEPT; } },
false
);
var node = treeWalker.lastChild(); // returns the last visible child of the root element
SpecificationsEdit
Specification | Status | Comment |
---|---|---|
DOM The definition of 'TreeWalker.lastChild' 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.lastChild' in that specification. |
Recommendation | Initial definition. |
Browser compatibilityEdit
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | 1.0 | 2.0 (1.8.1) | 9.0 | 9.0 | 3.0 |
See alsoEdit
- The
TreeWalker
interface it belongs to.