---
title: "TileState | 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 TileState

TileState:  
    | "loading"  
    | "loaded"  
    | "reloading"  
    | "unloaded"  
    | "errored"  
    | "expired"