Add variable inside foreach

December 5, 2022

I intend to add the value of the valor variable. For that I’m using this code:

var data = [
   {Id: "552", valor:  "50.00", Descricao: "Fraldas", },
   {Id: "552", valor: "35.00", Descricao: "Creme", },
   {Id: "545", valor: "23.00", Descricao: "Caneta", },
   {Id: "545",  valor: "15.00", Descricao: "Caderno",  },
   {Id: "602", valor: "23.00", Descricao: "Caneta", },
   {Id: "602",  valor: "15.00", Descricao: "Caderno",  },
];

var results = data.reduce(function(results, org) {
  (results[org.Id] = results[org.Id] || []).push(org);
  return results;
}, {});

$(document).on('click', '.dad-pagamento', function() {

 var linha = ``;
  Object.keys(results).forEach(i => {
    linha += `totalizando`;
    var ValorPacote = 0;
    Object.keys(results[i]).forEach(b => {
   
      valor = results[i][b].valor;
      
      ValorPacote = parseFloat(valor).toFixed(2) + parseFloat(valor).toFixed(2);
      linha += `${ValorPacote}`;
    })
  })
  $('#minhaDiv1').show();
  $(".pagmfalta").html(linha);
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<button type="button" tabindex="0" class="dropdown-item btn-show dad-pagamento" >Teste</button>

   <section id="s1">
      <div style="display:none" id="minhaDiv1">
        
         <button type="button" tabindex="0" class="dropdown-item" id="btnPrint" style="text-align:right;">Print</button>

         <div id="printThis">
            <div class="row pagmfalta">
            
               
            </div>
         </div>

      </div>
   </section>

But the problem is that when I run the code it is not adding and without, repeating the value twice. Can anyone help?

>Solution :

try this

var data = [
  {Id: "552", valor:  "50.00", Descricao: "Fraldas", },
  {Id: "552", valor: "35.00", Descricao: "Creme", },
  {Id: "545", valor: "23.00", Descricao: "Caneta", },
  {Id: "545",  valor: "15.00", Descricao: "Caderno",  },
  {Id: "602", valor: "23.00", Descricao: "Caneta", },
  {Id: "602",  valor: "15.00", Descricao: "Caderno",  },
];

// Group the objects by their Id property
var results = data.reduce(function(results, org) {
  (results[org.Id] = results[org.Id] || []).push(org);
  return results;
}, {});

$(document).on('click', '.dad-pagamento', function() {
  var linha = ``;
  Object.keys(results).forEach(i => {
    // Initialize the total value for each group
    var ValorPacote = 0;
    Object.keys(results[i]).forEach(b => {
      // Convert the valor string to a number and add it to the total value
      ValorPacote += parseFloat(results[i][b].valor);
    });
    // Add the total value for the group to the output string
    linha += `Totalizando: ${ValorPacote.toFixed(2)} `;
  });

  $('#minhaDiv1').show();
  $(".pagmfalta").html(linha);
});