css - DataTable jquery - How to remove sort icon from first column? -

i want disable sort property in datatable api. use bsort:false disable sorting columns.

this works still first column show sort icon. why ?

$("#reportgrid").datatable({     "order": [],"bsort" : false,     "idisplaylength": 10,     "sdom": '<"top">rt<"bottom"lp><"clear">', }); 

i use code datatable.

here snapshot of grid. in first column having css of sorting_asc disable sorting.

so, how can remove sort icon first column ?

i found answer. bstorable false each of column icon removed.

$("#reportgrid").datatable({"order": [],     "aocolumns": [     { "bsortable": false },     { "bsortable": false },     { "bsortable": false },     { "bsortable": false },     { "bsortable": false },     { "bsortable": false } ], "sdom": '<"top">rt<"bottom"lp><"clear">'});