---
title: "ContentVisibilityAutoStateChangeEvent | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Variable ContentVisibilityAutoStateChangeEvent

ContentVisibilityAutoStateChangeEvent: {  
    prototype: [ContentVisibilityAutoStateChangeEvent](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ContentVisibilityAutoStateChangeEvent/);  
    new (  
        type: string,  
        eventInitDict?: [ContentVisibilityAutoStateChangeEventInit](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ContentVisibilityAutoStateChangeEventInit/),  
    ): [ContentVisibilityAutoStateChangeEvent](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ContentVisibilityAutoStateChangeEvent/);  
}

#### Type Declaration

-   -   new (  
            type: string,  
            eventInitDict?: [ContentVisibilityAutoStateChangeEventInit](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ContentVisibilityAutoStateChangeEventInit/),  
        ): [ContentVisibilityAutoStateChangeEvent](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ContentVisibilityAutoStateChangeEvent/)
    -   #### Parameters
        
        -   type: string
        -   `Optional`eventInitDict: [ContentVisibilityAutoStateChangeEventInit](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ContentVisibilityAutoStateChangeEventInit/)
        
        #### Returns [ContentVisibilityAutoStateChangeEvent](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ContentVisibilityAutoStateChangeEvent/)
        
-   ##### prototype: [ContentVisibilityAutoStateChangeEvent](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.ContentVisibilityAutoStateChangeEvent/)