[scriptable, uuid(dc5ba787-b648-4b01-a8e7-b293ffb044ef)]
interface nsIDOMNSFeatureFactory : nsISupports

Methods

 @param object: usually either nsIDOMNode or nsIDOMDOMImplementation
 @param feature: the name of the feature
 @param version: the version of the feature
nsISupports getFeature(in nsISupports object, in DOMString feature, in DOMString version)
 @param object: usually either nsIDOMNode or nsIDOMDOMImplementation
 @param feature: the name of the feature
 @param version: the version of the feature
boolean hasFeature(in nsISupports object, in DOMString feature, in DOMString version)