Create Amazing GIS Data-Driven Maps Using ArcGIS API for JavaScript

Create Amazing GIS Data-Driven Maps Using ArcGIS API for JavaScript

Create Amazing GIS Data-Driven Maps Using ArcGIS API for JavaScript. This tutorial uses ArcGIS Javascript API to program maps using the extrusion. The following code is the example in action, made in an index.html file. How to use extrusion data to map poverty level.

How to use extrusion data to map poverty level.

Purpose

In the previous tutorial, I had explained how to show volcanos with a blooming effect using ArcGIS.

In this tutorial, I will show how to use extrusion features using ArcGIS API for JavaScript.

If you have not already checked it out, you can head over to Esri’s development site where there are full examples that you can test and demo. Best of all, they are all free!

Working example

I chose this example from their developer portal to showcase how you can apply a size visual variable that is taken on a numeric value.

In this particular example, you will see an extrusion effect coming from counties that are living in the poverty line.

The following code is the example in action, made in an index.html file.

programming coding javascript

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