CSSNamespaceRule
The CSSNamespaceRule
interface describes an object representing a single CSS @namespace
at-rule.
Instance properties
Inherits properties from its ancestor CSSRule
.
CSSNamespaceRule.namespaceURI
-
Returns a string containing the text of the URI of the given namespace.
CSSNamespaceRule.prefix
-
Returns a string with the name of the prefix associated to this namespace. If there is no such prefix, returns an empty string.
Instance methods
Inherits methods from its ancestor CSSRule
.
Examples
The stylesheet includes a namespace as the only rule. Therefore the first CSSRule
returned will be a CSSNamespaceRule
.
css
@namespace url(http://www.w3.org/1999/xhtml);
js
let myRules = document.styleSheets[0].cssRules;
console.log(myRules[0]); //a CSSNamespaceRule
Specifications
Specification |
---|
CSS Object Model (CSSOM) # the-cssnamespacerule-interface |
Browser compatibility
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