datatable tfoot is not working properly

Hi,
I am using bootstrap datatable in my application with ruby on rails. I have more than one bootstrap tabs like(A, B, C etc). I am using tfoot to search the records on the individual column basis. I getting stuck here. the tfoot search is only for last tab.
For example I have these tabs
A
B
C
D
then tfoot is working fine only for D(last tab), for others it is not working.
Please help.