2.3.2.12 host
host of type DOMString
Sets or retrieves the hostname and port number of the location or URL.
The host property is the concatenation of the hostname
and port properties, separated by a colon (hostname:port). When the port
property is null, the host property is the
same as the hostname property.
The host property may be set at any time, although it is safer to set the href property to change a location. If the specified host cannot be found, an error is returned.
This DOM attribute is read-only.
This attribute extends the following interfaces: