The HTMLAnchorElement.origin read-only property is a string containing the Unicode serialization of the origin of the represented URL.
That is:
- for URL using the
httporhttps, the scheme followed by'://', followed by the domain, followed by':', followed by the port (the default port,80and443respectively, if explicitly specified); - for URL using
file:scheme, the value is browser dependent; - for URL using the
blob:scheme, the origin of the URL followingblob:. E.g"blob:https://mozilla.org"will have"https://mozilla.org".