# ShadowRootRegistryAddEvent

typedef

Fired when a shadow root starts hosting a registered node.

[See source](https://github.com/ckeditor/ckeditor5/blob/master/packages/ckeditor5-utils/src/dom/shadowrootregistry.ts#L218)

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## Properties

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### `args: [ root: ShadowRoot ]`

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### `name: 'add'`

#### Value

`object`

## Fired by

* [ShadowRootRegistry#add](module_utils_dom_shadowrootregistry-ShadowRootRegistry.md#event-add)

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Full index of the CKEditor 5 API reference: [llms.txt](llms.txt)