Range.startContainer

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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

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

Specifications

Specification Status Comment
DOM
Range.endContainer
Living Standard No change.
Document Object Model (DOM) Level 2 Traversal and Range Specification
Range.startContainer
Obsolete Initial specification.

Browser compatibility

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari
Basic support (Yes) (Yes) 1.0 (1.7 or earlier) 9.0 9.0 (Yes)
Feature Android Edge Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support (Yes) (Yes) 1.0 (1.0) 9.0 9.0 (Yes)

See also

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