---
title: "GlobalCompositeOperation | 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.

# Type Alias GlobalCompositeOperation

GlobalCompositeOperation:  
    | "color"  
    | "color-burn"  
    | "color-dodge"  
    | "copy"  
    | "darken"  
    | "destination-atop"  
    | "destination-in"  
    | "destination-out"  
    | "destination-over"  
    | "difference"  
    | "exclusion"  
    | "hard-light"  
    | "hue"  
    | "lighten"  
    | "lighter"  
    | "luminosity"  
    | "multiply"  
    | "overlay"  
    | "saturation"  
    | "screen"  
    | "soft-light"  
    | "source-atop"  
    | "source-in"  
    | "source-out"  
    | "source-over"  
    | "xor"