参考：https://datatables.net/examples/plug-ins/sorting_manual
$.fn.dataTable.ext.type.order[‘salary-grade-pre‘] = function ( d ) {
switch ( d ) { case ‘Low‘: return 1; case ‘Medium‘: return 2; case ‘High‘: return 3; } return 0;};$(document).ready(function() { $(‘#example‘).DataTable( { "columnDefs": [ { "type": "salary-grade", "targets": -1 } ] } );} );原文：https://www.cnblogs.com/aaron-agu/p/11895986.html