---
title: "heatmapIntensityFromColorRamp | 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 heatmapIntensityFromColorRamp

-   heatmapIntensityFromColorRamp(  
        colorRamp: [ColorRamp](https://docs.maptiler.com/sdk-js/api-reference/classes/ColorRamp/),  
        steps?: number,  
    ): [ExpressionSpecification](https://docs.maptiler.com/sdk-js/api-reference/types/ExpressionSpecification/)[](#heatmapintensityfromcolorramp)
    
    #### Parameters
    
    -   colorRamp: [ColorRamp](https://docs.maptiler.com/sdk-js/api-reference/classes/ColorRamp/)
    -   steps: number = 10
    
    #### Returns [ExpressionSpecification](https://docs.maptiler.com/sdk-js/api-reference/types/ExpressionSpecification/)