text: $(document).ready( function () {
      LoadData();
  });
  function LoadData(){
      $('#page_table').DataTable({
          "pageLength": 10,
          "processing": true, //Feature control the processing indicator.
          "serverSide": true, //Feature control DataTables' server-side processing mode.
          "destroy": true,
          "order": [[0, "desc"]], //Initial no order.
          // Load data for the table's content from an Ajax source
          "ajax": {
              "url": base_url+"/app/page/ajax_list",
              "type": "POST"
          }, 
          //Set column definition initialisation properties.
          "columnDefs": [
              { 
                  "targets": [ 0 ], //first column / numbering column
                  "orderable": false, //set not orderable
              },
          ],
      });
  
  }