https://melungmun.gov.np/sites/all/modules/datatables/js/datatables.js?v=1.9

1(function ($) {
2  Drupal.behaviors.datatables = {
3    attach: function (context, settings) {
4      $.each(settings.datatables, function (selector) {
5        $(selector, context).once('datatables', function() {
6          // Check if table contains expandable hidden rows.
7          var settings = Drupal.settings.datatables[selector];
8          if (settings.bExpandable) {
9            // Insert a "view more" column to the table.
10            var nCloneTh = document.createElement('th');
11            var nCloneTd = document.createElement('td');
12            nCloneTd.innerHTML = '<a href="#" class="datatables-expand datatables-closed">Show Details</a>';
13
14            $(selector + ' thead tr').each( function () {
15              this.insertBefore( nCloneTh, this.childNodes[0] );
16            });
17
18            $(selector + ' tbody tr').each( function () {
19              this.insertBefore(  nCloneTd.cloneNode( true ), this.childNodes[0] );
20            });
21
22            settings.aoColumns.unshift({"bSortable": false});
23          }
24
25          var datatable = $(selector).dataTable(settings);
26
27          if (settings.bExpandable) {
28            // Add column headers to table settings.
29            var datatables_settings = datatable.fnSettings();
30            // Add blank column header for show details column.
31            settings.aoColumnHeaders.unshift('');
32            // Add column headers to table settings.
33            datatables_settings.aoColumnHeaders = settings.aoColumnHeaders;
34
35            /* Add event listener for opening and closing details
36            * Note that the indicator for showing which row is open is not controlled by DataTables,
37            * rather it is done here
38            */
39            $('td a.datatables-expand', datatable.fnGetNodes() ).each( function () {
40              $(this).click( function () {
41                var row = this.parentNode.parentNode;
42                if (datatable.fnIsOpen(row)) {
43                  datatable.fnClose(row);
44                  $(this).html('Show Details');
45                }
46                else {
47                  datatable.fnOpen( row, Drupal.theme('datatablesExpandableRow', datatable, row), 'details' );
48                  $(this).html('Hide Details');
49                }
50                return false;
51              });
52            });
53          }
54        });
55      });
56    }
57  };
58
59  /**
60  * Theme an expandable hidden row.
61  *
62  * @param object
63  *   The datatable object.
64  * @param array
65  *   The row array for which the hidden row is being displayed.
66  * @return
67  *   The formatted text (html).
68  */
69  Drupal.theme.prototype.datatablesExpandableRow = function(datatable, row) {
70    var rowData = datatable.fnGetData(row);
71    var settings = datatable.fnSettings();
72
73    var output = '<table style="padding-left: 50px">';
74    $.each(rowData, function(index) {
75      if (!settings.aoColumns[index].bVisible) {
76        output += '<tr><td>' + settings.aoColumnHeaders[index] + '</td><td style="text-align: left">' + this + '</td></tr>';
77      }
78    });
79    output += '</table>';
80    return output;
81  };
82})(jQuery);