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.

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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