php - column filter in datatables -

i implementing datatables plugin, in page, individual column should filtered.i trying implement following following link:

http://datatables.net/release-datatables/examples/api/multi_filter_select.html 

but not working. there file have include? added <tfoot> also. please me.

you should use:

$(document).ready(function() {         var otable = $('#example').datatable({            "aocolumndefs": [         {             "bsortable":false,"atargets": [xxx]         }         });     } ); 

where xxx column number (starting first column = 0) wish sorted.

see documentation more details.