Web/API/AbstractRange/collapsed

The collapsed read-only property of the AbstractRange interface returns true if the range's start position and end position are the same.

Syntax

var isCollpased = range.collapsed

Value

A Boolean value which is true if the range is collapsed. A collapsed range is one in which the start and end positions are the same, resulting in a zero-character-long range..

Specifications

Specification	Status	Comment
DOMThe definition of 'collapsed' in that specification.	Living Standard
Static RangeThe definition of 'collapsed' in that specification.	Editor's Draft	Initial definition.

Browser compatibility

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
collapsed	Chrome No support No	Edge No support 18 — 79	Firefox Full support 69	IE No support No	Opera No support No	Safari No support No	WebView Android No support No	Chrome Android No support No	Firefox Android No support No	Opera Android No support No	Safari iOS No support No	Samsung Internet Android No support No

Legend

Full support  

Full support

No support  

No support

AbstractRange.collapsed by Mozilla Contributors is licensed under CC-BY-SA 2.5.