Definition
HTML Standard defines HyperlinkElementUtils
interface mixin HyperlinkElementUtils {
readonly attribute USVString origin;
[CEReactions] attribute USVString protocol;
[CEReactions] attribute USVString username;
[CEReactions] attribute USVString password;
[CEReactions] attribute USVString host;
[CEReactions] attribute USVString hostname;
[CEReactions] attribute USVString port;
[CEReactions] attribute USVString pathname;
[CEReactions] attribute USVString search;
[CEReactions] attribute USVString hash;
};