问题 I have following code for jQuery DataTables: Contact.DataTable = $('#otable').DataTable( { "ajax": { "url" : '/Contact/' + Contact.id, "dataSrc": function(check) { return check.data; }, }, "responsive": true, "columns": [ { "data": "id"}, { "data": "category", "sClass": "category" }, { "data": "name", "sClass": "name" }, { "data": "lname" }, { "render": function ( data, type, method, meta ) { return Contact.saveContact(method); } }, ] } ); Datatable - dropdown - inline edit: $('#otable tbody'