The origin
read-only property of the URL
interface returns a string containing the Unicode serialization of the origin of the represented URL.
The exact structure varies depending on the type of URL:
- For
http
orhttps
URLs, the scheme followed by'://'
, followed by the domain, followed by':'
, followed by the port (if explicitly specified, unless it is the default port -80
and443
respectively). - For
file:
URLs, the value is browser dependent. - for
blob:
URLs, the origin of the URL followingblob:
will be used. For example,"blob:https://mozilla.org"
will be returned as"https://mozilla.org".
Note: This feature is available in Web Workers