# ShowFlydownData

**Kind**: interface | **Module**: [Windows](https://docs.interop.io/desktop/reference/javascript/windows/index.md)

**Source**: https://docs.interop.io/desktop/reference/javascript/windows/showflydowndata/index.html

Describes a flydown window.

## Properties

- **`flydownWindowBounds`** (`Bounds`, required)
  Initial bounds of the flydown, if set before the callback is invoked.
  If not set, this defaults to `{ left: 0, top: 0, height: 200, width: 200}`.
- **`flydownWindowId`** (`string`, required)
  ID of the window used as a flydown.
- **`zoneId`** (`string`, required)
  ID of the zone which triggered the flydown.

## Related types

- [Bounds](https://docs.interop.io/desktop/reference/javascript/windows/bounds/index.md)