My user wants to be able to click on a button on the homepage and pass a value to another sparkle page that has an embedded (iframe) of a webapp. Getting the data while in the webapp is no problem (flutter web) but I"m not seeing in this forum or documentation how to receive data from the url in sparkle.
Two buttons on home page with appended data to the url. 1st button will pass ?county=‘This county’. 2nd button will pass ?county=‘that county’.
I want the sparkle page to get the county data from the received url. Then I want to include that data in the embedded webapp by passing that same data. ?county =‘passed county’ when calling the webapp url.