> ## Documentation Index
> Fetch the complete documentation index at: https://algolia.com/llms.txt
> Use this file to discover all available pages before exploring further.

# length

> Number of results to retrieve in combination with offset.

export const Setting = ({type, default: defaultValue, defaultNote, scope, min, max, formerly}) => {
  const renderedDefault = defaultValue === '' ? '""' : defaultValue;
  const renderedNote = defaultNote ? `(${defaultNote})` : '';
  return <ul>
      <li><strong>Type:</strong> <code>{type}</code></li>
      <li><strong>Default:</strong> <code>{renderedDefault}</code>{renderedNote}</li>
      {min && <li><strong>Min:</strong> <code>{min}</code></li>}
      {max && <li><strong>Max:</strong> <code>{max}</code></li>}
      <li><strong>Scope:</strong> <a href="/doc/api-reference/api-parameters"><code>{scope}</code></a></li>
      {formerly && <li>
          <strong>Deprecated name:</strong> <code>{formerly}</code>
        </li>}
    </ul>;
};

<Setting type="integer" default="null" scope="settings,search" max="1,000" />

The `length` parameter can be used with `offset` as an [alternative approach to pagination](/doc/guides/building-search-ui/ui-and-ux-patterns/pagination/js).

## Usage

* If `offset` is omitted, `length` is ignored.
* If `offset` is specified but `length` omitted, the number of records returned is equal to `hitsPerPage`.

With `offset` and `length`, the response includes these fields:

```jsonc icon=braces theme={"system"}
{
  // ...
  "offset": 5,
  "length": 10,
  // ...
}
```

## Example

<AccordionGroup>
  <Accordion title="Current API clients" defaultOpen="true">
    <CodeGroup>
      ```cs C# theme={"system"}
      var response = await client.SearchSingleIndexAsync<Hit>(
        "INDEX_NAME",
        new SearchParams(new SearchParamsObject { Query = "query", Length = 4 })
      );
      ```

      ```dart Dart theme={"system"}
      final response = await client.searchSingleIndex(
        indexName: "INDEX_NAME",
        searchParams: SearchParamsObject(
          query: "query",
          length: 4,
        ),
      );
      ```

      ```go Go theme={"system"}
      response, err := client.SearchSingleIndex(client.NewApiSearchSingleIndexRequest(
        "INDEX_NAME").WithSearchParams(search.SearchParamsObjectAsSearchParams(
        search.NewEmptySearchParamsObject().SetQuery("query").SetLength(4))))
      if err != nil {
        // handle the eventual error
        panic(err)
      }
      ```

      ```java Java theme={"system"}
      SearchResponse response = client.searchSingleIndex(
        "INDEX_NAME",
        new SearchParamsObject().setQuery("query").setLength(4),
        Hit.class
      );
      ```

      ```js JavaScript theme={"system"}
      const response = await client.searchSingleIndex({
        indexName: 'indexName',
        searchParams: { query: 'query', length: 4 },
      });
      ```

      ```kotlin Kotlin theme={"system"}
      var response =
        client.searchSingleIndex(
          indexName = "INDEX_NAME",
          searchParams = SearchParamsObject(query = "query", length = 4),
        )
      ```

      ```php PHP theme={"system"}
      $response = $client->searchSingleIndex(
          'INDEX_NAME',
          ['query' => 'query',
              'length' => 4,
          ],
      );
      ```

      ```python Python theme={"system"}
      response = client.search_single_index(
          index_name="INDEX_NAME",
          search_params={
              "query": "query",
              "length": 4,
          },
      )
      ```

      ```ruby Ruby theme={"system"}
      response = client.search_single_index(
        "INDEX_NAME",
        Algolia::Search::SearchParamsObject.new(query: "query", length: 4)
      )
      ```

      ```scala Scala theme={"system"}
      val response = Await.result(
        client.searchSingleIndex(
          indexName = "INDEX_NAME",
          searchParams = Some(
            SearchParamsObject(
              query = Some("query"),
              length = Some(4)
            )
          )
        ),
        Duration(100, "sec")
      )
      ```

      ```swift Swift theme={"system"}
      let response: SearchResponse<Hit> = try await client.searchSingleIndex(
          indexName: "INDEX_NAME",
          searchParams: SearchSearchParams.searchSearchParamsObject(SearchSearchParamsObject(
              query: "query",
              length: 4
          ))
      )
      ```
    </CodeGroup>
  </Accordion>

  <Accordion title="Legacy API clients">
    <CodeGroup>
      ```cs C# theme={"system"}
      index.Search(new Query("query")
      {
          Length = 4
          Offset = 1
      });
      ```

      ```go Go theme={"system"}
      res, err := index.Search(
      	"query",
      	opt.Length(4),
      	opt.Offset(4),
      )
      ```

      ```java Java theme={"system"}
      index.search(
        new Query("query").setLength(4).setOffset(1)
      );
      ```

      ```js JavaScript theme={"system"}
      index
        .search("query", {
          offset: 1,
          length: 4,
        })
        .then(({ hits }) => {
          console.log(hits);
        });
      ```

      ```kotlin Kotlin theme={"system"}
      val query = query("query") {
          length = 4
          offset = 1
      }

      index.search(query)
      ```

      ```php PHP theme={"system"}
      $results = $index->search('query', [
        'offset' => 1,
        'length' => 4
      ]);
      ```

      ```python Python theme={"system"}
      results = index.search("query", {"offset": 1, "length": 4})
      ```

      ```ruby Ruby theme={"system"}
      results = index.search(
        "query",
        {
          offset: 1,
          length: 4
        }
      )
      ```

      ```scala Scala theme={"system"}
      client.execute {
        search into "myIndex" query Query(
          query = Some("query"),
          offset = Some("1"),
          length = Some("4")
        )
      }
      ```

      ```swift Swift theme={"system"}
      let query = Query("query")
        .set(\.length, to: 4)
        .set(\.offset, to: 1)

      index.search(query: query) { result in
        if case .success(let response) = result {
          print("Response: \(response)")
        }
      }
      ```
    </CodeGroup>
  </Accordion>
</AccordionGroup>