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The Range.endOffset read-only property returns a number representing where in the Range.endContainer the Range ends.

If the endContainer is a Node of type Text, Comment, or CDATASection, then the offset is the number of characters from the start of the endContainer to the boundary point of the Range. For other Node types, the endOffset is the number of child nodes between the start of the endContainer and the boundary point of the Range. This property is read-only. To change the endOffset of a Range, use one of the Range.setEnd methods.

Syntax

endRangeOffset = range.endOffset;

Example

var range = document.createRange();

range.setStart(startNode,startOffset);
range.setEnd(endNode,endOffset);
endRangeOffset = range.endOffset;

Specifications

Specification Status Comment
DOM
The definition of 'Range.endOffset' in that specification.
Living Standard No change.
Document Object Model (DOM) Level 2 Traversal and Range Specification
The definition of 'Range.endOffset' in that specification.
Obsolete Initial specification.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
Basic supportChrome Full support YesEdge Full support YesFirefox Full support 4IE Full support 9Opera Full support 9Safari Full support YesWebView Android Full support YesChrome Android Full support YesEdge Mobile Full support YesFirefox Android Full support 4Opera Android Full support YesSafari iOS Full support YesSamsung Internet Android ?

Legend

Full support  
Full support
Compatibility unknown  
Compatibility unknown

See also

ドキュメントのタグと貢献者

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最終更新者: fscholz,