MapsIndoors Web SDK v3

Last updated:

This guide explains how to start using a MapsIndoors map in your HTML application.

To benefit from the guides, you will need basic knowledge about:

  • JavaScript
  • Google Maps Javascript API V3

Setting up a map

Set the MapsIndoors API Key

In order to include MapsIndoors in your app, you need an API key. If you are not a customer you can use this API key 79f8e7daff76489dace4f9f9 to follow the guide.

In order to include MapsIndoors in your own app with your own content, you need to contact MapsPeople to get your building drawings processed and hosted by us.

You will receive a unique API key to use when access has been granted. If you are exploring how this service can become part of your own product, you can read about partnering with MapsPeople here.

Get your Google Maps API Key

You need to setup the Google Maps API in your project by following the steps in the link below:

Some Web Service APIs are also needed for the MapsIndoors SDK, so make sure to enable them when getting your key:

Remember to enable relevant Maps products (i.e. Maps JavaScript API) in your Google project and include these on your API key if you apply restrictions.

Setup Your HTML

Include the following scripts in your HTML document. MapsIndoors depends on Google Maps API v3, so if it's not present on script load, MapsIndoors will not be able to initialize.

If you need to use a floor selector (most projects do), just add a css reference as in the sample. This will provide a basic CSS-layout for the floor selector.

<script type="text/javascript" src=""></script>
<script type="text/javascript" src=""></script>
// Load css for default floor selector
<link href="" type="text/css" rel="stylesheet" />


  • MY_GOOGLE_API_KEY with your own Google API key
  • VERSION with the wanted MapsIndoors version. See our Reference Docs for the latest version number. Please note there are two occurrences of VERSION to replace in the URL.
  • MY_MAPSINDOORS_API_KEY with your MapsIndoors API key

As always when setting up Google Maps, create a div with defined width and height.

<div id="map" style="width:600px;height:600px"></div>

Setup JavaScript

Then add the following JavaScript code in a script tag in the top of your HTML page.

var myGoogleMap, myMapsIndoors;

var init = function () {

// Setup Google map
myGoogleMap = new google.maps.Map(document.getElementById('map'), { center: { lat: 57.085809, lng: 9.9573899 }, zoom: 17 });

// Setup MapsIndoors
myMapsIndoors= new mapsindoors.MapsIndoors({ map: myGoogleMap });

// Add a floor selector
var div = document.createElement('div');
var floorSelector = new mapsindoors.FloorSelector(div, myMapsIndoors);


google.maps.event.addDomListener(window, 'load', init);

Trying the Showcase Web App

A showcase app is available on GitHub, free to use and adapt to your needs.

Try the Showcase Web App right away

Before you begin, make sure your development environment includes Node.js, npm package manager and Angular CLI globally.

Using a terminal/shell in the project folder, run the following commands:

  • Run npm install to install all dependencies.

  • Run npm start for a dev server and then enter an API key or Alias from your Solution in the URL, e.g. localhost:4200/demo. The app will automatically reload if you change any of the source files.

Live Demo

Check out a running version at

Work with MapsIndoors SDK behind a Firewall

If you need to work with MapsIndoors SDK behind a firewall, you might need to allowlist some IP-addresses.