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## Component ID

The Base Query Component is defined in the base component group by the ID:


## Purpose
This component provides all of the functionality of the [Base Component](🔗) and extends it to handle common use cases related to document queries and listing. The component will perform a query if it finds a parameter named documentTypes. Content items from that query will be included in the Delivery API's Pages endpoint response, contained in a pagination object.
Apart from the query results, the pagination object also contains everything needed for a front-end consumer of the [Delivery API's](🔗) Pages endpoint, to be able to render the pagination index usually shown below search results. Typically, this is the horizontal list of numbers in ascending order, denoting the different pages with results. The pagination output of the Delivery API's Pages endpoint provides all links, labels, and other useful objects (e.g. entries for "previous"/"first" and "next"/"last" pages) needed for rendering this list. This information is under the child object of the pagination object, called "pages". For an example, see the JSON example later in this document.
## Component Parameters
Column Title
Column Title
Column Title
Column Title
**Name ****Type****Default value****Description**
\*(Any other than contentpath)-Parameter name and value will be rendered via the Delivery API's Pages endpoint.
\*contentpath-This component will process all parameters of this type, lookup the referenced document by its path, and include its content in the Delivery API Pages endpoint response. If the path references any node other than a document, only the path itself will be rendered.
documentTypesstring-Required, otherwise component defaults to Base Component behavior.  <br>  <br>Comma separated list of document type names. This triggers a search for documents of that type.
scopecontentpath-The scope for the search. Only documents below this content path will be rendered in results. A relative path is expected as value for this parameter, relative to the site content root
includeSubtypesbooleanfalseWhether to include subtypes of the specified documentTypes in the search
sortFieldstring-A document field to sort on (optional).

When not specified, results will be sorted on their internal query result score.
sortOrderdropdownDESCSort order enum (ASC,DESC)
pageSizeint10Maximum number of documents to be rendered in the Page Model API per request
dateFieldstring-Path of a date field in the document type(s) used in the query. The value of this field is used in a date filter, when ‘hideFutureItems’ or ‘hidePastItems’ parameters are set
hideFutureItemsbooleanfalseIf set, a date filter is added to the query, that filters out items whose dateField property is greater than the current (runtime) date
hidePastItemsbooleanfalseIf set, a date filter is added to the query, that filters out items whose dateField property is less than the current (runtime) date
## Component request parameters
The component accepts the following (component namespaced) request parameters upon calling it:
Column Title
Column Title
Column Title
Column Title
**Name ****Type****Default value****Description**
pageint1This parameter allows requesting a specific page, when the response is paginated
limitint10Given the total number of results and the number of results per page (parameter pageSize) a total number of available pages (pages of results) is calculated. By default, all these pages are exposed in the JSON output, under the object named "pages". Sometimes this produces a very big json output. <br><br>The "limit" parameter allows limiting how many pages are included in the json output. The entries for the "previous" and "next" pages are adjusted relative to the current page number.
## Pagination Attributes
As mentioned previously, this component exposes the search results inside a Pagination object, in the Page Model API JSON output. The pagination object appears as an entry directly under the top level object "page", and is referenced (json reference) from the component. The reference can be seen inside the "pagination" object, inside the "models" object:

**Tip:**
It's important to note the distinction between the top-level object "page", which stands for the webpage that has been requested from the Page Model API, and the "pages" and pagination objects used to denote the pagination a query component supports.
Below you can see a description of the attributes of the pagination object.
Column Title
Column Title
Column Title
**Attribute ****Type****Description**
itemsarrayActual data for the items contained in the current page.
sizeintNumber of items listed on the current page.
offsetintThe offset value which the result set should start from.
totalintTotal number of items.
firstPageFirst page of the paginator.
previousPagePrevious page of the paginator.
currentPageCurrent page of the paginator.
nextPageNext page of the paginator.
lastPageLast page of the paginator.
pagesarrayCurrently listed pages on the paginator.
enabledbooleanWhether the pagination is enabled.
## Page Attributes
Column Title
Column Title
Column Title
**Attribute ****Type****Description**
numberintPage number.
sitelinkInternal link of the page.
selflinkExternal link of the page.
Below you can see how the `DocumentQueryDynamicComponent` renders in the JSON response from the Delivery API's [Pages](🔗) endpoint, along with the `pagination` object. The search results have been omitted from this example for brevity.