---
title: "WebGLQuery | 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 WebGLQuery

WebGLQuery: { prototype: [WebGLQuery](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.WebGLQuery/); new (): [WebGLQuery](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.WebGLQuery/) }

#### Type Declaration

-   -   new (): [WebGLQuery](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.WebGLQuery/)
    -   #### Returns [WebGLQuery](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.WebGLQuery/)
        
-   ##### prototype: [WebGLQuery](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.WebGLQuery/)