SAX - Archive of obsolete content
an example implementation of the most commonly used content handler: function print(s) { dump(s + "\n"); } xmlreader.contenthandler = { // nsisaxcontenthandler startdocument: function() { print("startdocument"); }, enddocument: function() { print("enddocument"); }, startelement: function(uri, localname, qname, /*nsisaxattributes*/ attributes) { var attrs = []; for(var i=0; i<attributes.length; i++) { attrs.push(attributes.getqname(i) + "='" + attributes.getvalue(i) + "'"); } print("startelement: namespace='" + uri + "', localname='" + localname + "', qname='" + qname + "', attributes={" + attrs.join(",") + "}"); }, endelement: function(uri, localname, qname...

nsIFeedElementBase
1.0 66 introduced gecko 1.8 inherits from: nsisupports last changed in gecko 1.8 (firefox 1.5 / thunderbird 1.5 / seamonkey 1.0) attributes attribute type description attributes nsisaxattributes all the attributes found on the element.