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An object implementing the CSSGroupingRule interface represents any CSS at-rule that contains other rules nested within it.

Objects deriving from it :

Syntax

The syntax is described using the WebIDL format.

interface CSSGroupingRule : CSSRule {
    readonly attribute CSSRuleList cssRules;
    unsigned long insertRule (DOMString rule, unsigned long index);
    void deleteRule (unsigned long index);
}

Properties common to all CSSGroupingRule instances

The CSSGroupingRule derives from CSSRule and inherits all properties of this class. It has one specific property:

CSSGroupingRule.cssRules Read only
Returns a CSSRuleList of the CSS rules in the media rule.

Methods common to all CSSGroupingRule instances

The CSSGroupingRule derives from CSSRule and inherits all methods of this class. It has two specific methods:

CSSGroupingRule.deleteRule
Deletes a rule from the style sheet.
CSSGroupingRule.insertRule
Inserts a new style rule into the current style sheet.

Specification

Specification Status Comment
CSS Conditional Rules Module Level 3
The definition of 'CSSGroupingRule' in that specification.
Candidate Recommendation Initial definition.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support45 Yes20 No32 No
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support4545 Yes2032 No ?

See also

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