---
title: "CSSMathSum | 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 CSSMathSum

CSSMathSum: { prototype: [CSSMathSum](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSMathSum/); new (...args: [CSSNumberish](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.CSSNumberish/)\[\]): [CSSMathSum](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSMathSum/) }

#### Type Declaration

-   -   new (...args: [CSSNumberish](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.CSSNumberish/)\[\]): [CSSMathSum](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSMathSum/)
    -   #### Parameters
        
        -   ...args: [CSSNumberish](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.CSSNumberish/)\[\]
        
        #### Returns [CSSMathSum](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSMathSum/)
        
-   ##### prototype: [CSSMathSum](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.CSSMathSum/)