The client needs a custom ArcGIS map widget that will allow them to select a grouping of features from a FeatureLayer (see ArcGIS doc on it) on an ArcGIS webmap by Zip code. After selecting the group ...

This is a powerful React application designed to demonstrate how our API can be integrated. See the live example. The demo app encapsulates all the logic within a single browser page, with 4 main ...