Range：cloneRange() 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 July 2015.
语法
js
cloneRange()
参数
无。
返回值
Range 对象。
示例
js
const range = document.createRange();
range.selectNode(document.getElementsByTagName("div").item(0));
const clone = range.cloneRange();
规范
| Specification |
|---|
| DOM # dom-range-clonerange |