Import xml to quickbase transforming to csv

<!DOCTYPE html>
<html>
  <head>
    <title>xmlimportar</title>

    <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.6.0/underscore-min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/accounting.js/0.4.1/accounting.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/datejs/1.0/date.min.js"></script>


    <script>
//File: myscript.js
$(function(){
 var dbid = "";
  var dbidTable = "";
  var apptoken = "";
  $.ajaxSetup({data: {apptoken: apptoken}});


  var parseFile = function(id) {
    return $.Deferred(function(dfd) {
      $("#" + id).on("change", function(){
        var reader = new FileReader();
        reader.onload = function () {
          dfd.resolve(reader.result);
        };
        reader.readAsText(this.files[0]);
      });
    }).promise();
    console.log(reader);
  };

  parseFile("myFile").then(function(data){

    var csv_array = [];
    var $xml = $(data);
    var tagText = $xml.find("InfNfse").text();
    console.log(JSON.stringify(tagText, null, "  "));

     $xml.find("InfNfse").each(function(row) {
       var csv_line = [];

       var CodigoVerificacao = $(this).find('CodigoVerificacao').text();
       csv_line.push(CodigoVerificacao);

       var Dataemissao = $(this).find('DataEmissao').text();
       csv_line.push(Dataemissao);

        var Competencia = $(this).find('Competencia').text();
        csv_line.push(Competencia);
//servicos=============================================================================================
        var ValorServicos = $(this).find('ValorServicos').text();
        csv_line.push(ValorServicos);

        var ValorDeducoes = $(this).find('ValorDeducoes').text();
        csv_line.push(ValorDeducoes);

        var ValorPis = $(this).find('ValorPis').text();
        csv_line.push(ValorPis);

        var ValorCofins = $(this).find('ValorCofins').text();
        csv_line.push(ValorCofins);

        var ValorInss = $(this).find('ValorInss').text();
        csv_line.push(ValorInss);

          var ValorIr = $(this).find('ValorIr').text();
        csv_line.push(ValorIr);

        var ValorCsll = $(this).find('ValorCsll').text();
        csv_line.push(ValorCsll);

        var IssRetido = $(this).find('IssRetido').text();
        csv_line.push(IssRetido);

        var ValorIss = $(this).find('ValorIss').text();
        csv_line.push(ValorIss);

        var OutrasRetencoes = $(this).find('OutrasRetencoes').text();
        csv_line.push(OutrasRetencoes);


        var BaseCalculo = $(this).find('BaseCalculo').text();
        csv_line.push(BaseCalculo);

        var Aliquota = $(this).find('Aliquota').text();
        csv_line.push(Aliquota);

        var ValorLiquidoNfse = $(this).find('ValorLiquidoNfse').text();
        csv_line.push(ValorLiquidoNfse);

        var Cnae = $(this).find('CodigoCnae').text();
        csv_line.push(Cnae);

        var Discriminacao = $(this).find('Discriminacao').text();
        csv_line.push(Discriminacao);

        var Discriminacao = $(this).find('Discriminacao').text();
        csv_line.push(Discriminacao);


      csv_array.push('"' + csv_line.join('","') + '"');
    });
     console.log(csv_array.join("\n"));

//==============================API PARA IMPORTAR CSV


  });
});


</script>
  </head>

  <body>
    <input type="file" id="myFile" accept=".txt">
  </body>
</html>