http://legacy.datatables.net/usage/callbacks#fnRowCallback

主要通過 fnCreatedRow 事件來實現

var table = $(‘#table_id‘).dataTable( {
        "processing": true,
        "serverSide": true,
        "ajax": {
            "url": "#",
            "type": "POST",
            "data" : { "action" : "table-ajax-data" }
        },
       
 
"columns": [
        { "data": ‘id‘, "name": ‘編號‘, "width": ‘80px‘ },
        { "data": ‘cat‘, "name": ‘分類‘ },
        { "data": ‘sub_cat‘, "name": ‘子類‘, "orderable": false, "visible": false, "searchable": false }
    ],
    "fnCreatedRow": function( nRow, aData, iDataIndex ) {
            if( typeof
 
( aData.id ) != "undefined" ) {
                $( nRow ).attr( "tr_id", aData.id );
            }
    }
    } );

黃聰：Jquery+DataTables插件，如何在ajax調用服務器數據後，自動給tr添加id屬性