---
title: Required
framework: mapkitjs
role: symbol
role_heading: Enumeration Case
path: mapkitjs/regionpriority/required
---

# Required

A value indicating that no results can originate from outside the specified region.

## Declaration

```data
readonly Required: "required";
```

## See Also

### Setting the region priority

- [Default](mapkitjs/regionpriority/default.md)