Export sorting column data in server side

divyesh

here u can find last filter column id

var sortCol = [];

var sortColOrder = [];

for (var key in this.s.dt.aLastSort) {
sortCol.push(this.s.dt.aLastSort[key]['col']); // column id
sortColOrder.push(this.s.dt.aLastSort[key]['dir']); // column order ASC/DESC
}

and pass this array in ajax