In this post we'll see how to build a simple application using Google Sheet.
The application consits in a raffle from a list of assistant to an event from we have the names and surnames in a sheet:
Prepare
Select Tools / Script commands from main menú
A new tab appears with the Google Sheet Editor and a Code.gs
file. Replace the code with the code shown at the end of the post
Save the proyect as Raffle
(or whatever you want) and refresh the Google Sheet tab (F5).
Raffle
A new option appears in the main menu called Raffle
with a subitem Raffle
.
When the user select this item a sidebar
appears with a (customizable) interface with a button to start a raffle:
At this moment the application will choose a random element from the sheet and show it. If the participant is pressent (and want the prize) the user will click at yepes
or nopes
it the user reject the prize:
In both case the application will mark the participant as "used" to avoid pick him again.
The admin can repeat the raffle as many times he want meanwhile remain participants.