CSSGroupingRule

任何实现了 CSSGroupingRule 接口的对象表示任何可以包含或嵌套其他规则的的 CSS @ 规则。

从其派生的对象:

语法

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);
}

所有 CSSGroupingRule 实例共有的属性

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.

所有 CSSGroupingRule 实例共有的方法

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.

规范

规范 状态 备注
CSS Conditional Rules Module Level 3
CSSGroupingRule
Candidate Recommendation Initial definition.

浏览器兼容性

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
CSSGroupingRuleChrome 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 45Firefox 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

参见