---
title: "CustomElementConstructor | 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.

# Interface CustomElementConstructor

interface CustomElementConstructor {  
    new [CustomElementConstructor](#constructorcustomelementconstructor)(...params: any\[\]): [HTMLElement](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.HTMLElement/);  
}

##### Index

### Constructors[](#constructors)

[constructor](#constructor)

## Constructors[](#constructors-1)

### constructor[](#constructor)

-   new CustomElementConstructor(...params: any\[\]): [HTMLElement](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.HTMLElement/)[](#constructorcustomelementconstructor)
    
    #### Parameters
    
    -   ...params: any\[\]
    
    #### Returns [HTMLElement](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.HTMLElement/)