# engine/view/observer/tabobserver

module

<a id="classes">

## Classes

<a id="class-TabObserver">

### [TabObserver](module_engine_view_observer_tabobserver-TabObserver.md)

<a id="type-definitions">

## Type Definitions

<a id="typedef-ViewDocumentTabEvent">

### `ViewDocumentTabEvent`

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