From http://www.w3schools.com (Copyright Refsnes Data)
The URL library contains functions for handling URLs.
| Function | Description |
| escapeString() | Replaces special characters in a URL with an escape sequence |
| getBase() | |
| getFragment() | Returns the fragment in a URL |
| getHost() | Returns the host specified in a URL |
| getParameters() | Returns the parameters in the last path segment of a URL |
| getPath() | Returns the path specified in a URL |
| getPort() | Returns the port number specified in a URL |
| getQuery() | Returns the query part in a URL |
| getReferer() | |
| getScheme() | Returns the scheme in a URL |
| isValid() | Returns true if a URL has the right syntax, and false if not |
| loadString() | Returns the content and the content type of a specified URL |
| resolve() | Returns an absolute URL from a base URL and a relative URL |
| unescapeString() | Replaces the escape sequences in a URL with characters |
From http://www.w3schools.com (Copyright Refsnes Data)