I`m trying to change the maps in the "Story Map Swipe" application using a pulldown menu.
Unfortunately I can't call one of the two map objects. How can I call the map object in the application?
I don't have an exact answer, but when I view the JSON for a Swipe app that compares two maps, there is an array of two webmaps as shown below. Seems you would use the ID from each of the web maps.
Retrieving data ...