CSSGroupingRule

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2015.

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 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

Specification
CSS Object Model (CSSOM)
# the-cssgroupingrule-interface

浏览器兼容性

BCD tables only load in the browser

参见