Range.startContainer

Range.startContainer 是只读属性,返回 Range 开始的节点。要更改节点的起始位置,请使用 Range.setStart() 方法。

Syntax

startRangeNode = range.startContainer;

Example

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

Specifications

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

Browser compatibility

BCD tables only load in the browser

See also