Current version: 4.25 (November 2022)

This guide describes how to use ArcGIS Maps SDK for JavaScript to build compelling web apps that unlock your data’s potential with interactive user experiences and stunning 2D and 3D visualizations.

Where to start

  1. If you are new to ArcGIS start with the mapping APIs and location services guide.

  2. Follow the get started instructions to get the API and start developing.

    Start building your app
  3. Review the key features of the ArcGIS Maps SDK for JavaScript.

    Learn about key features

Sample code

Explore our full collection of samples in our samples directory, or play around with one of the highlighted samples below.

Point clustering - advanced configuration

FeatureTable widget with popup interaction

Custom ElevationLayer - Exaggerating elevation

Query statistics client-side by distance

Line of sight widget

Sketch widget


See how to combine functionality into interactive and compelling applications.


Display a map

Display your location

Add a point, line, and polyline

Add a feature layer

Find places

Display a web map


Fetching Data

Looking for 3.x ?

Your browser is no longer supported. Please upgrade your browser for the best experience. See our browser deprecation post for more details.