Mapbox GL JS

Current version: v2.0.1 View changelog

  • Custom map styles
  • Fast vector maps
  • Compatible with other Mapbox tools

Mapbox GL JS is a JavaScript library that uses WebGL to render interactive maps from vector tiles and Mapbox styles. It is part of the Mapbox GL ecosystem, which includes Mapbox Mobile, a compatible renderer written in C++ with bindings for desktop and mobile platforms.


To get started, you need an access token and a style URL. You can choose from one of our professionally designed styles or create your own using Mapbox Studio.

Include the JavaScript and CSS files in the <head> of your HTML file.

<script src=''></script>
<link href='' rel='stylesheet' />

Include the following code in the <body> of your HTML file.

<div id='map' style='width: 400px; height: 300px;'></div>
undefinedmapboxgl.accessToken = 'undefined';
var map = new mapboxgl.Map({
container: 'map',
style: 'mapbox://styles/mapbox/streets-v11', // stylesheet location
center: [-74.5, 40], // starting position [lng, lat]
zoom: 9 // starting zoom

Reading this documentation

This documentation is divided into several sections:

  • Map. The Map object is the map on your page. It lets you access methods and properties for interacting with the map's style and layers, respond to events, and manipulate the user's perspective with the camera.
  • Properties and options. This section describes Mapbox GL JS's global properties and options that you might want to access while initializing your map or accessing information about its status.
  • Markers and controls. This section describes the user interface elements that you can add to your map. The items in this section exist outside of the map's canvas element.
  • Geography and geometry. This section includes general utilities and types that relate to working with and manipulating geographic information or geometries.
  • User interaction handlers. The items in this section relate to the ways in which the map responds to user input.
  • Sources. This section describes the source types Mapbox GL JS can handle besides the ones described in the Mapbox Style Specification.
  • Events. This section describes the different types of events that Mapbox GL JS can raise.

Each section describes classes or objects as well as their properties, parameters, instance members, and associated events. Many sections also include inline code examples and related resources.

New in v2

Mapbox GL JS v2 enables 3D mapping with elevated terrain, customizable skies, a new camera, and performance enhancements.

  • 3D terrain: Mapbox GL JS v2 adds elevated terrain rendering. Existing layer types and APIs will continue to work with the new 3D terrain. The new Mapbox Raster Data API service provides raster terrain tiles for use with the new 3D terrain.
  • Sky layer: To allow for highly pitched 3D maps, Mapbox GL JS v2 adds a sky layer that enables a customizable sky filling the space above the map horizon. The sky layer can have a custom color gradient or simulate real-world atmospheric scattering of light.
  • FreeCamera API: Mapbox GL JS v2 provides a new low-level camera API known as the FreeCamera API. The FreeCamera allows you to move and animate the camera location and camera target independently of each other.
  • Improved performance: Compared to v1, Mapbox GL JS v2 improves load time by up to 50% and renders more tile content during camera animations. In benchmark tests, the median map load time improved by 30%. v2 also optimizes resource loading and task scheduling to leave more CPU resources available for your application.

Migrating to v2

Mapbox GL JS v2 is backwards-compatible and existing layers and APIs will continue to work as expected, but there are some things to be aware of before upgrading to v2.

  • Mapbox GL JS v2 ends support for Internet Explorer 11. If you need to support Internet Explorer, consider using the Mapbox Static Images API for non-interactive maps or using the Mapbox Static Tiles API with another library (for example, Mapbox.js or Leaflet) for interactive maps.
  • The default maxPitch is increased from 60° to 85°. This change will make it possible to view above the horizon when the map is fully pitched. By default, this area will be transparent to any pixels behind the map on a website or in an application. A sky layer can be added to the map to fill this space with a realistic, customizable sky.
  • A valid Mapbox access token is required to instantiate a Map object. Assign a token using mapboxgl.accessToken or in the Map constructor options. To create an account or a new access token, visit
  • The action that triggers a map load has changed. In v1, a map load would occur whenever a Map instance is created and the map requested Mapbox-hosted tile resources. In v2, a map load occurs whenever a Map instance is created regardless of whether the map requests any Mapbox-hosted tile resources. Before updating an existing implementation of GL JS to v2, review the pricing documentation.
  • Known issues:
    • Sky: The horizon is not appropriately handled when used with map padding.
    • High pitch: Two-finger rotate gestures may break for touch points above the horizon.
    • High pitch: Water may hide land on tilted 2D maps due to a loss of sampling precision.
    • Terrain + High pitch: The GeolocateControl isn't rendered correctly.
    • Terrain + Safari iOS: Image sources may "leak" beyond their expected bounds on highly tilted maps.
    • Terrain: *-translate properties for symbol, circle, and fill-extrusion layers do not account for terrain height.
    • Terrain: Tile level-of-detail causes terrain height to flicker when switching zoom levels often.
    • Terrain: The draw order of labels between custom image sources and terrain is not honored.
    • Terrain: Large map-aligned text is poorly draped on exaggerated terrain.
    • Terrain: Paint properties update in steps at integer zoom levels.
    • Terrain: The height map for over-zoomed tiles is not being retained.
    • To report new issues with Mapbox GL JS v2, create a bug report on GitHub.

Transpiling v2

Mapbox GL JS v2 is distributed as an ES6 compatible JavaScript bundle and is compatible with all major modern browsers. If you are using v2 with a module bundler such as Webpack or Rollup along with a transpiler such as Babel, use the ignore option in Babel to prevent Mapbox GL JS from being transpiled:

  • If you are using Webpack, you can use the ! prefix in the import statement to exclude mapbox-gl from being transformed by existing loaders. See Webpack loaders inline usage docs for more details.
import mapboxgl from '!mapbox-gl';


  • You can also configure this centrally in webpack.config.js by adding the ignore option to Babel.
use: {
  loader: 'babel-loader',
  options: {
    presets: ['my-custom-babel-preset'],
    ignore: [ './node_modules/mapbox-gl/mapbox-gl.js' ]

Forcing Transpilation with Babel

If your application requires ES5 compatibility, then your module bundler needs to be configured to load and transpile Mapbox GL JS's WebWorker separately. Mapbox GL JS can be configured with bundler specific worker-loader plugins. (See. [webpack-worker-loader] ( and rollup-plugin-worker-loader).

  • If you are using Webpack, you can configure worker-loader to be used inline when importing mapbox-gl:
import mapboxgl from 'mapbox-gl/dist/mapbox-gl-csp';
import MapboxWorker from 'worker-loader!mapbox-gl/dist/mapbox-gl-csp-worker'; // Load worker code separately with worker-loader

mapboxgl.workerClass = MapboxWorker; // Wire up loaded worker to be used instead of the default
let map = new mapboxgl.Map({
    container: 'map',
    style: 'mapbox://styles/mapbox/streets-v11', // stylesheet location
    center: [-74.5, 40], // starting position [lng, lat]
    zoom: 9 // starting zoom


  • You can also configure worker-loader centrally in webpack.config.js :
module.exports = {
  module: {
    rules: [
        test: /\bmapbox-gl-csp-worker.js\b/i,
        use: { loader: "worker-loader" },

and then integrate the Webpack loaded worker with Mapbox GL JS:

import mapboxgl from 'mapbox-gl/dist/mapbox-gl';
import MapboxWorker from 'mapbox-gl/dist/mapbox-gl-csp-worker';

mapboxgl.workerClass = MapboxWorker;
let map = new mapboxgl.Map({
    container: 'map',
    style: 'mapbox://styles/mapbox/streets-v11', // stylesheet location
    center: [-74.5, 40], // starting position [lng, lat]
    zoom: 9 // starting zoom

CSP Directives

As a mitigation for Cross-Site Scripting and other types of web security vulnerabilities, you may use a Content Security Policy (CSP) to specify security policies for your website. If you do, Mapbox GL JS requires the following CSP directives:

worker-src blob: ;
child-src blob: ;
img-src data: blob: ;

Requesting styles from Mapbox or other services will require additional directives. For Mapbox, you can use this connect-src directive:

connect-src https://*

For strict CSP environments without worker-src blob: ; child-src blob: enabled, there's a separate Mapbox GL JS bundle (mapbox-gl-csp.js and mapbox-gl-csp-worker.js) which requires setting the path to the worker manually:

<script src=''></script>
mapboxgl.workerUrl = "";

If you use the sandbox directive, and your access token is restricted to certain URLs, the allow-same-origin value is required. This allows requests to have a Referer header that is not null. See the section on Referrer Policies for further information.

Referrer Policies

If you use a URL-restricted access token, you have to make sure that the browser sends the correct referrer header. This is the default setting. But if you use the Referrer-Policy header on your website, pick a value that still sends a Referer header, like no-referrer-when-downgrade, origin, origin-when-cross-origin, or strict-origin. Specifically, same-origin and no-referrer will never send a referrer header, and thus Mapbox API calls won't work.

If you limit the referrer to the origin, make sure that the URL you restrict your access token to doesn't contain path information, because the Origin header doesn't contain a path by definition.

Mapbox CSS

The CSS referenced in the Quickstart is used to style DOM elements created by Mapbox code. Without the CSS, elements like Popups and Markers won't work.

Including it with a <link> in the head of the document via the Mapbox CDN is the simplest and easiest way to provide the CSS, but it is also bundled in the Mapbox module, meaning that if you have a bundler that can handle CSS, you can import the CSS from mapbox-gl/dist/mapbox-gl.css.

Note too that if the CSS isn't available by the first render, as soon as the CSS is provided, the DOM elements that depend on this CSS should recover.