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Range: intersectsNode() メソッド - Web API | MDN
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Range: intersectsNode() メソッド
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2018年4月.
Range.intersectsNode() メソッドは、指定された Node が Range と交差しているかどうかを示す論理値を返します。
構文
js
intersectsNode(referenceNode)
引数
返値
論理値です。
例
js
const range = document.createRange();
range.selectNode(document.getElementsByTagName("div").item(0));
const intersectingNode = range.intersectsNode(
document.getElementsByTagName("p").item(0),
);
仕様書
| Specification |
|---|
| DOM # ref-for-dom-range-intersectsnode① |
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