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TreeWalker.root - Web API | MDN
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このページはコミュニティーの尽力で英語から翻訳されました。MDN Web Docs コミュニティーについてもっと知り、仲間になるにはこちらから。
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 2015年7月.
TreeWalker.root は読み取り専用のプロパティで、 TreeWalker を作成したときに指定したルートノードを返します。
値
Node オブジェクトです。
例
js
var treeWalker = document.createTreeWalker(
document.body, // root として document.body を指定している
NodeFilter.SHOW_ELEMENT,
{
acceptNode(node) {
return NodeFilter.FILTER_ACCEPT;
},
},
false,
);
root = treeWalker.root; // document.body が返却される
仕様書
| Specification |
|---|
| DOM # dom-treewalker-root |
ブラウザーの互換性
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関連情報
TreeWalkerインターフェイス