I have a dropdown of county names. I have tried a variety of different options, but it seems like everything I try works for either desktop or mobile, but not both. The closest I could come was the a dijit/form/DataList in conjunction with a dojox/mobile/comboBox. At least this displays both on the desktop as well as mobile.
The problem is that the users don't like this behavior on the desktop. Rather than having a dropdown arrow or scrollbar they can use to see the names further down the list, they have to know to use the upward stroke/flicking motion more commonly associated with mobile. They don't like this.
This starts out with a query screen and only loads the map if the user chooses to display it. We have a mandate for everything to be mobile friendly. In this case, the desktop experience is suffering.