The CSSMediaRule is an interface representing a single CSS @media rule. It implements the CSSConditionRule interface, and therefore the CSSGroupingRule and the CSSRule interface with a type value of 4 (CSSRule.MEDIA_RULE).
Syntax
The syntax is described using the WebIDL format.
interface CSSMediaRule : CSSConditionRule {
readonly attribute MediaList media;
}
Properties
As a CSSConditionRule, and therefore both a CSSGroupingRule and a CSSRule, CSSMediaRule also implements the properties of these interfaces. It has the following specific property:
CSSMediaRule.mediaRead only- Specifies a
MediaListrepresenting the intended destination medium for style information.
Methods
As a CSSConditionRule, and therefore both a CSSGroupingRule and a CSSRule, CSSMediaRule also implements the methods of that interface. It has no specific methods.
Specifications
| Specification | Status | Comment |
|---|---|---|
| CSS Conditional Rules Module Level 3 The definition of 'CSSMediaRule' in that specification. |
Candidate Recommendation | Make it derived from the CSSConditionRule. |
| CSS Object Model (CSSOM) The definition of 'CSSMediaRule' in that specification. |
Working Draft | No changes from Document Object Model (DOM) Level 2 Style Specification |
| Document Object Model (DOM) Level 2 Style Specification The definition of 'CSSMediaRule' in that specification. |
Recommendation |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | 45.0 | (Yes) [1] | ? | ? | ? |
| Feature | Android | Android Webview | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile | Chrome for Android |
|---|---|---|---|---|---|---|---|
| Basic support | ? | 45.0 | 17.0 (17) [1] | ? | ? | ? | 45.0 |
[1] Setting the value of conditionText on Gecko is only possible from Firefox 20 onwards.