CSSGroupingRule

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CSSGroupingRule 对象表示任何包含嵌套在其中的 CSS 规则。

 

从其派生的对象:

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 只读
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
CSSGroupingRule
Candidate Recommendation Initial definition.

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 45Edge Full support YesFirefox Full support 20IE No support NoOpera Full support 32Safari No support NoWebView Android Full support 45Chrome Android Full support 45Edge Mobile Full support YesFirefox Android Full support 20Opera Android Full support 32Safari iOS No support NoSamsung Internet Android ?

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown

See also

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