how i can add new row to datatable if not exists ?

uno22

hello everybody,
I need help, how i can add new row in datatables if this row not exists ?

https://datatables.net/examples/api/add_row.html

allan

You'd use rows().data() or similar to check if the row exists, and if it doesn't add it using row.add().

Allan

uno22

Thanks a lot for the quick answer !
but i don't know what to do. does not work.

allan

Please link to the page showing what you have so far. Without being able to see anything I have no idea why what you have tried doesn't work.

If you'd like me to build an example, priority support is available.

Allan