CSSGroupingRule: cssRules property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2021.

The cssRules property of the CSSGroupingRule interface returns a CSSRuleList containing a collection of CSSRule objects.

Examples

let myRules = document.styleSheets[0].cssRules;
console.log(myRules);

Specification
CSS Object Model (CSSOM) # dom-cssgroupingrule-cssrules

	desktop					mobile
	Chrome	Edge	Firefox	Opera	Safari	Chrome Android	Firefox for Android	Opera Android	Safari on iOS	Samsung Internet	WebView Android	WebView on iOS
`cssRules`	Chrome – Full support Chrome 45 (Release date: 2015-09-01) footnote Full support	Edge – Full support Edge 12 (Release date: 2015-07-29) footnote Full support	Firefox – Full support Firefox 20 (Release date: 2013-04-02) footnote Full support	Opera – Full support Opera 32 (Release date: 2015-09-15) footnote Full support	Safari – Full support Safari 3 (Release date: 2007-10-26) footnote Full support	Chrome Android – Full support Chrome Android 45 (Release date: 2015-09-01) footnote Full support	Firefox for Android – Full support Firefox for Android 20 (Release date: 2013-04-02) footnote Full support	Opera Android – Full support Opera Android 32 (Release date: 2015-09-23) footnote Full support	Safari on iOS – Full support Safari on iOS 2 (Release date: 2008-07-11) footnote Full support	Samsung Internet – Full support Samsung Internet 5 (Release date: 2016-12-15) footnote Full support	WebView Android – Full support WebView Android 45 (Release date: 2015-09-01) footnote Full support	WebView on iOS – Full support WebView on iOS 2 (Release date: 2008-07-11) footnote Full support

Tip: you can click/tap on a cell for more information.

This page was last modified on Apr 7, 2023 by MDN contributors.

Visit Mozilla Corporation’s not-for-profit parent, the Mozilla Foundation.
Portions of this content are ©1998–2026 by individual mozilla.org contributors. Content available under a Creative Commons license.