Note: This feature is available in Web Workers.
The origin read-only property of the Location interface returns a string containing the Unicode serialization of the origin of the location's URL.
The exact structure varies depending on the type of URL:
ftp:, http:, https:, ws:, and wss: schemes, the protocol followed by //, followed by the host. Same as host, the port is only included if it's not the default for the protocol.file: scheme, the value is browser dependent.blob: scheme, the origin of the URL following blob:, but only if that URL uses the http:, https:, or file: scheme. For example, blob:https://mozilla.org will have https://mozilla.org.For all other cases, the string "null" is returned.
See URL.origin for more information.
A string.
console.log(window.location.origin); // On this page returns 'https://developer.mozilla.org'Window.origin