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
# dom-treewalker-root

Compatibilité des navigateurs

Voir aussi