---
title: "SVGTests | 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 SVGTests

interface SVGTests {  
    [requiredExtensions](#requiredextensions): [SVGStringList](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.SVGStringList/);  
    [systemLanguage](#systemlanguage): [SVGStringList](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.SVGStringList/);  
}

#### Hierarchy ([View Summary](https://docs.maptiler.com/sdk-js/api-reference/hierarchy/#Externals.SVGTests))

-   SVGTests
    -   [SVGGraphicsElement](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.SVGGraphicsElement/)
    -   [SVGAnimationElement](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.SVGAnimationElement/)

##### Index

### Properties[](#properties)

[requiredExtensions](#requiredextensions) [systemLanguage](#systemlanguage)

## Properties[](#properties-1)

### `Readonly`requiredExtensions[](#requiredextensions)

requiredExtensions: [SVGStringList](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.SVGStringList/)

[MDN Reference](https://developer.mozilla.org/docs/Web/API/SVGAnimationElement/requiredExtensions)

### `Readonly`systemLanguage[](#systemlanguage)

systemLanguage: [SVGStringList](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.SVGStringList/)

[MDN Reference](https://developer.mozilla.org/docs/Web/API/SVGAnimationElement/systemLanguage)