I am trying to use a configurable application template, Interactive Filter (Live Example Here) to create an online map in ArcGIS Online to be shared with others. I want my users to be able to filter the different layers that I have on my map. Those layers are uploaded as hosted layers under "Contents" in my ArcGIS Online account.
The Interactive Filter configurable application template is on GitHub and I have download and un-zipped it.
I really don't understand where to begin because I am very new to interactive and online maps. As far as I understand from the "Readme" file, I have to configure the JavaScript files and HTML and then upload the app in my ArcGIS Online account and share the URL of the app to the end users.
I want my map to be Sweden not USA, and I have multiple layers on the Sweden polygon that I want to use the filter on.
Where do I start?