The CSSNamespaceRule interface describes an object representing a single CSS @namespace at-rule. It implements the CSSRule interface, with a type value of 10 (CSSRule.NAMESPACE_RULE).
Documentation CSSNamespaceRule by Mozilla Contributors, licensed under CC-BY-SA 2.5.
See also:
Variables
read onlynamespaceURI:String
Returns a DOMString containing the text of the URI of the given namespace.