# Libraries related - mappa Map style change does not work

**URL:** <https://discourse.processing.org/t/libraries-related-mappa-map-style-change-does-not-work/34326>\
**Category:** Libraries\
**Created:** [December 28, 2021, 1:06am UTC](https://discourse.processing.org/t/libraries-related-mappa-map-style-change-does-not-work/34326 "2021-12-28T01:06:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![GWAK](https://avatars.discourse-cdn.com/v4/letter/g/13edae/32.png) [@GWAK](https://discourse.processing.org/u/GWAK)\
**Post date:** [December 28, 2021, 1:06am UTC](https://discourse.processing.org/t/libraries-related-mappa-map-style-change-does-not-work/34326/1 "2021-12-28T01:06:36Z")

</div>

Reference site 1:

> **[GitHub - cvalenzuela/Mappa: A canvas wrapper for Maps 🗺 🌍](https://github.com/cvalenzuela/Mappa)**
>
> A canvas wrapper for Maps 🗺 🌍. Contribute to cvalenzuela/Mappa development by creating an account on GitHub.

Reference site 2:

> **[Introduction to Web Maps · Mappa.js](https://mappa.js.org/docs/introduction-to-web-maps.html)**
>
> This guide is intended to provide a quick overview of some of the main concepts when working with web maps. Maps and web maps are extensive topics and this guide is not intended to go over all concepts. Instead, this page will serve as an...

- MapboxGL Example

Reference site 3:

> **[Maps, geocoding, and navigation APIs & SDKs | Mapbox](https://www.mapbox.com/)**
>
> Integrate custom live maps, location search, and turn-by-turn navigation into any mobile or web app with Mapbox APIs & SDKs. Get started for free.

1. Map style change does not work.

- Previous source code

```auto
const options = {
   lat: 0,
   ng: 0,
   zoom: 4,
   style: 'mapbox://styles/mapbox/traffic-night-v2',
   pitch: 50,
};

```

- Changed source code

```auto
const options = {
   lat: 0,
   ng: 0,
   zoom: 4,
   style: 'mapbox://styles/mapbox/streets-v11',
   pitch: 50,
};

```

1. Do you know anyone? (Does anyone know how to solve this?)