---
title: "Boolean | 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.

# Interface Boolean

interface Boolean {  
    [valueOf](#valueof-1)(): boolean;  
}

##### Index

### Methods[](#methods)

[valueOf](#valueof)

## Methods[](#methods-1)

### valueOf[](#valueof)

-   valueOf(): boolean[](#valueof-1)
    
    Returns the primitive value of the specified object.
    
    #### Returns boolean