The hash property of the URL interface is a string that starts with a # and is followed by the fragment identifier of the URL. It returns an empty string if the URL does not contain a fragment identifier.

The host property of the URL interface is a string that includes the URL.hostname and the URL.port if one is specified in the URL includes by including a : followed by the port number.

The hostname property of the URL interface is a string that represents the fully qualified domain name of the URL.

The href property of the URL interface is a string that represents the complete URL.

The origin property of the URL interface is a string that represents the origin of the URL, that is the URL.protocol, URL.host, and URL.port.

The password property of the URL interface is a string that represents the password specified in the URL.

The pathname property of the URL interface is a string that represents the path of the URL.

The port property of the URL interface is a string that represents the port of the URL if an explicit port has been specified in the URL.

The protocol property of the URL interface is a string that represents the protocol scheme of the URL and includes a trailing :.

The search property of the URL interface is a string that represents the search string, or the query string, of the URL. This includes the ? character and the but excludes identifiers within the represented resource such as the URL.hash. More granular control can be found using URL.searchParams property.

The searchParams property of the URL interface is a URL.URLSearchParams object that represents the search parameters of the URL.

The username property of the URL interface is a string that represents the username of the URL.

The toString() method of the URL interface returns a string containing the complete URL.

The toJSON() method of the URL interface returns a JSON representation of the URL.