datatable+ ajax+ add row= buttons not work

NoooooB

hi,

i have a problem ( sorry for my english and sorry if the question can be stupid but i m new)

i have a datatable where every row contains a button
<tr> input text -input text - button <tr>

i do ad ajax call to add a new row ( or detele)

Add row works, pagination works correct..... BUT noone button in the table works.

maybe i need to refresh DOM o refresh just datables but i not know how do this without refresh the page that means othere call to the DB

some one can help me?

thx