Range:intersectsNode() 方法

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2017.

Range.intersectsNode() 方法返回一个指示给定的 Node 是否与 Range 相交的布尔值。

语法

js
intersectsNode(referenceNode)

参数

referenceNode

Range 进行比较的 Node

返回值

布尔值。

示例

js
const range = document.createRange();

range.selectNode(document.getElementsByTagName("div").item(0));
const intersectingNode = range.intersectsNode(
  document.getElementsByTagName("p").item(0),
);

规范

Specification
DOM Standard
# ref-for-dom-range-intersectsnode①

浏览器兼容性

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参见