Grouping error

Alex2019

Hello everyone
I'm having trouble with this code to group column 0
I get an error, sorry but I'm just starting

live.datatables.net/donolavo/3/edit

allan

Your Javascript isn't valid. You've got the rowGroup property outside of the DataTables initialisation object. See the manual for how to combine options.

With that fixed, the code runs: http://live.datatables.net/donolavo/4/edit .

Allan

allan

Btw, it is worth running a linter (ESLint) or a formatter (Prettier) to be able to easily catch syntax errors such as that. This is how the code looks properly indented http://live.datatables.net/lavicave/1/edit .

Allan

Alex2019

Thank you allan

also for Prettier