---
title: "Delegate | 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.

# Type Alias Delegate<E>

Delegate: (e: [E](#e)) \=> void

#### Type Parameters

-   E extends [Event](https://docs.maptiler.com/sdk-js/api-reference/classes/Event/) = [Event](https://docs.maptiler.com/sdk-js/api-reference/classes/Event/)

#### Type Declaration

-   -   (e: [E](#e)): void
    -   #### Parameters
        
        -   e: [E](#e)
        
        #### Returns void