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url: /api/formats/scope/src/interfaces/ConnectScopeOptions.md
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[pantoken-root](../../../../index.md) / [formats/scope/src](../index.md) / ConnectScopeOptions

# Interface: ConnectScopeOptions

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Options for [connectScope](../functions/connectScope.md).

## Properties

### instanceId?

> `optional` **instanceId?**: `string`

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The instance to accept messages for (default [DEFAULT\_INSTANCE](../variables/DEFAULT_INSTANCE.md)).

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### element?

> `optional` **element?**: `HTMLElement`

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The element to apply received state to (default `document.documentElement`).

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### host?

> `optional` **host?**: `Window` | `null`

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The window to talk to (default `window.parent`).

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### hostOrigin?

> `optional` **hostOrigin?**: `string`

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The origin the host must have. Pass `"*"` only for an opaque-origin `srcdoc` document.

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### onChange?

> `optional` **onChange?**: (`config`) => `void`

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Called after each applied update.

#### Parameters

##### config

[`ScopeConfig`](ScopeConfig.md)

#### Returns

`void`