---
title: "lerpZoomNumberValues | 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.

# Function lerpZoomNumberValues

-   lerpZoomNumberValues(znv: [ZoomNumberValues](https://docs.maptiler.com/sdk-js/api-reference/types/ZoomNumberValues/), z: number): number[](#lerpzoomnumbervalues)
    
    Linera interpolation to find a value at an arbitrary zoom level, given a list of tuple zoom-value
    
    #### Parameters
    
    -   znv: [ZoomNumberValues](https://docs.maptiler.com/sdk-js/api-reference/types/ZoomNumberValues/)
    -   z: number
    
    #### Returns number