URL.pathname

The pathname property of the URL interface is a string containing an initial / followed by the path of the URL, not including the query string or fragment (or the empty string if there is no path).

The path of the URL is a / delimited sequence of segments, which may each be one of ., .. or a string with zero or more characters excluding /, ?, and #.

Some systems define the term slug to mean the final segment of a non-empty path if it identifies a page in human-readable keywords. For example, the URL https://example.org/articles/this-that-other-outre-collection has this-that-other-outre-collection as its slug.

Some systems use the ; and = characters to delimit parameters and parameter values applicable to a path segment. For example, with the URL https://example.org/users;id=42/tasks;state=open?sort=modified, a system might extract and use the path segment parameters id=42 and state=open from the path segments users;id=42 and tasks;state=open.