gecko-dev/testing/web-platform/tests/interfaces/css-conditional.idl

// GENERATED CONTENT - DO NOT EDIT
// Content was automatically extracted by Reffy into reffy-reports
// (https://github.com/tidoust/reffy-reports)
// Source: CSS Conditional Rules Module Level 3 (https://drafts.csswg.org/css-conditional-3/)

partial interface CSSRule {
    const unsigned short SUPPORTS_RULE = 12;
};

[Exposed=Window]
interface CSSGroupingRule : CSSRule {
    readonly attribute CSSRuleList cssRules;
    unsigned long insertRule (CSSOMString rule, unsigned long index);
    void deleteRule (unsigned long index);
};

[Exposed=Window]
interface CSSConditionRule : CSSGroupingRule {
    attribute CSSOMString conditionText;
};

[Exposed=Window]
interface CSSMediaRule : CSSConditionRule {
    [SameObject, PutForwards=mediaText] readonly attribute MediaList media;
};

[Exposed=Window]
interface CSSSupportsRule : CSSConditionRule {
};

partial namespace CSS {
  boolean supports(CSSOMString property, CSSOMString value);
  boolean supports(CSSOMString conditionText);
};