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

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
root

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

Voir aussi