text: $(document).ready(function () {
      var dependenceTable = $('#dependenceTable').DataTable({
          lengthChange: false,
          buttons: ['copy', 'excel', 'pdf', 'colvis']
      });
  
      dependenceTable.buttons().container()
          .appendTo('#dependenceTable_wrapper .col-md-6:eq(0)');
  
  
      var personalTable = $('#personalTable').DataTable({
          lengthChange: false,
          buttons: ['copy', 'excel', 'pdf', 'colvis']
      });
  
      personalTable.buttons().container()
          .appendTo('#personalTable_wrapper .col-md-6:eq(0)');
  
  
      var categoryTable = $("categoryTable").DataTable({
          lengthChange: false,
          buttons: ['copy', 'excel', 'pdf', 'colvis']
      });
  
      categoryTable.buttons().container()
          .appendTo('#categoryTable_wrapper .col-md-6:eq(0)');
  })