$(‘.table-sort‘).dataTable({
    "aaSorting": [[ 1, "desc" ]],//默认第几个排序
    "bStateSave": true,//状态保存
    "pading":false,
    "aoColumnDefs": [
      //{"bVisible": false, "aTargets": [ 3 ]} //控制列的隐藏显示
      {"orderable":false,"aTargets":[0,7]}// 不参与排序的列
    ]
});