Changing TD Data from a Table

Question

Hello. I have a table where td has an ID with the Cod of a product, for example:

How can I get this ID and change the info without updating the page?

I’m using Ajax to do the database searches, and I have a button called Edit, where you will edit the clicked line, the idea is that when you save the edit, change only the line that was edited without the need to update the td table, so I created this ID on tr to have an easier way to edit the line.

someone could help me.

Ajax Edit:

$('#EditarPro').click(function() {

            var ECod = $("#ECodigo").val();
            var Edesc = $("#EDesc").val();
            var Eqtd = $("#EQtd").val();
            var Evalor = $("#EValor").val();

            $.ajax({
                method: "POST",
                url: "editar.php",
                data: {
                    cod: ECod,
                    desc: Edesc,
                    qtn: Eqtd,
                    valor: Evalor
                }
            }).done(function(resposta) {
                // alert(resposta);
                // GerarTabela();
                if (resposta == '"Cadastro Com Sucesso!"') {
                    MudaLinha(Ecod);
                    $("#FecharModal").trigger('click');
                } else {
                    alert('falha ao Cadastrar');
                }
            }).fail(function() {
                $(".FecharModal").trigger('click');
                alert('falha ao Cadastrar');
                GerarTabela();
            });
        });

Function Mudalinha()

function MudaLinha(cod) {
            $.ajax({
                method: "POST",
                url: "Select.php",
                data: {
                    cod: cod,
                }
            }).done(function(resposta) {
                resposta = JSON.parse(resposta);

            }).fail(function() {
                console.log('falha ao Procurar');
            });
        }