Datatable Ajax Sourced Data

node

Hello
I work with lot of data (4000) and i need to fill my datable with ajax.
So i've problem with this example (https://www.datatables.net/examples/data_sources/ajax.html)
I need to add on the generated td java code (display button with javascript function ... adding data-attribute to td ....) ,
Did you know how can i do ?
Thank's

ThomD

Can't tell you what you should do until you show us what you are doing that isn't working.