---
title: "CoveringTilesOptions | 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 CoveringTilesOptions

type CoveringTilesOptions \= {  
    [maxzoom](#maxzoom)?: number;  
    [minzoom](#minzoom)?: number;  
    [roundZoom](#roundzoom)?: boolean;  
    [tileSize](#tilesize): number;  
}

##### Index

### Properties[](#properties)

[maxzoom?](#maxzoom) [minzoom?](#minzoom) [roundZoom?](#roundzoom) [tileSize](#tilesize)

## Properties[](#properties-1)

### `Optional`maxzoom[](#maxzoom)

maxzoom?: number

Largest allowed tile zoom.

### `Optional`minzoom[](#minzoom)

minzoom?: number

Smallest allowed tile zoom.

### `Optional`roundZoom[](#roundzoom)

roundZoom?: boolean

Whether to round or floor the target zoom level. If true, the value will be rounded to the closest integer. Otherwise the value will be floored.

### tileSize[](#tilesize)

tileSize: number

Tile size, expressed in screen pixels.