| Name | Required | Runtime Expression Evaluation |
| collection | true | true |
| The collection to be paginated over. |
| perPage | false | |
| The number of items to display per page. If none is specified, it looks in the servlet
context for the attribute PAGER_PER_PAGE, set by PortalConfig, and if this isn't found,
defaults to 20. |
| groupSize | false | |
| The number of items to appear in a page grouping. If a large number of pages
exist, then this determines the number shown at the start and end of the
page list, as well as either side of the current page. The default is 5. |
| id | true | |
| The variable name for the exposed subcollection on a given page. |
| indexedObject | false | true |
| Optional attribute for returning to the specific page in the collection that
contains the indexed object. It is overriden by a passed page "p", and it is ignored
if the indexed object is null or not a member of the paginated collection. |
| action | false | false |
| Optional action alias to use for generating the next and previous urls instead of using the current
request url. Use the desired action alias without .action on the end and the prev, next, and pagelist urls
will return to the given action and not reproduce the current request parameters. |
| nextUrl | false | |
| Optional name for the String which represents the URL for the next page in the collection,
including all the previously passed parameters. If no name is specified, the default
is "next". |
| prevUrl | false | |
| Optional name for the String which represents the URL for the previous page in the collection, including all the
previously passed parameters. If no name is specified, the default is "prev". |
| pagerName | false | |
| Optional name for the pager to prevent it from conflicting with other dynamically included pagers. |
| namedAnchor | false | |
| Optional name for the String which represents the name of a local anchor in the page in which the pager tag appears. |
| keepParameters | false | |
| Optional boolean denoting whether the parameters recieved from the previous request should be appended to the prev/pages/next url links. |