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Range:startContainer 属性

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⁩.

Range.startContainer 只读属性返回 Range 开始所在的 Node。要更改节点的起始位置,请使用 Range.setStart() 方法。

值

Node 对象。

range = document.createRange();
range.setStart(startNode, startOffset);
range.setEnd(endNode, endOffset);
startRangeNode = range.startContainer;

Specification
DOM # ref-for-dom-range-startcontainer1

This page was last modified on ⁨2024年8月18日⁩ by MDN contributors.