我直接拿的官網的例子,上面表格根據第二列位置這個字段分了組。
$(document).ready(function() { var groupColumn = 2; //設置分組列爲第二例 var table = $('#example').DataTable({ "columnDefs": [ { "visible": false, "targets": groupColumn } ], "order": [[ groupColumn, 'asc' ]], "displayLength": 25, "drawCallback": function ( settings ) { var api = this.api(); //獲取當前頁的所有行數據 var rows = api.rows( {page:'current'} ).nodes(); var last=null; //遍歷行的每一列 api.column(groupColumn, {page:'current'} ).data().each( function ( group, i ) { if ( last !== group ) { $(rows).eq( i ).before( '<tr class="group"><td colspan="5">'+group+'</td></tr>' ); last = group; } } ); } } ); // Order by the grouping $('#example tbody').on( 'click', 'tr.group', function () { var currentOrder = table.order()[0]; if ( currentOrder[0] === groupColumn && currentOrder[1] === 'asc' ) { table.order( [ groupColumn, 'desc' ] ).draw(); } else { table.order( [ groupColumn, 'asc' ] ).draw(); } } ); } );
https://datatables.net/examples/advanced_init/row_grouping.html