The existing a11y-map prototype app to test adding keyboard interaction (similar to Google's a11y behavior) with Esri's ArcGIS API for JavaScript developed using version 4, is it possible to develop the prototype app for JavaScript API version 3.x.
In terms of development:
would it involve a lot of customization?
is it possible on providing the sample prototype for the following version requested?
The existing a11y-map prototype app to test adding keyboard interaction (similar to Google's a11y behavior) with Esri's ArcGIS API for JavaScript developed using version 4, is it possible to develop the prototype app for JavaScript API version 3.x.
In terms of development: