TreeWalker.root
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
La propriété en lecture seule TreeWalker.root
renvoie le noeud qui est la racine de ce que TreeWalker doit traverser.
Syntaxe
js
root = TreeWalker.root;
Exemple
js
var treeWalker = document.createTreeWalker(
document.body,
NodeFilter.SHOW_ELEMENT,
{
acceptNode: function (node) {
return NodeFilter.FILTER_ACCEPT;
},
},
false,
);
root = treeWalker.root; // document.body dans ce cas
Spécifications
Specification |
---|
DOM Standard # dom-treewalker-root |
Compatibilité des navigateurs
BCD tables only load in the browser
Voir aussi
- L'interface
TreeWalker
.