I'm looking for a method or Joomla extension for 12 participants to enter their presence at 30 events. Because everyone needs the overview, it should therefore be an overview in tabular form such as an excel sheet, with the participants in the 1st column and the 30 events in the 1st row. Participants must therefore be able to indicate or change their availability in the Front End. Because 30 events on screen will be wide, the option of horizontal scrolling would be handy.
Would this be achievable with Droptables for Joomla?
Do you provide a trial version?