问如何将用于购物车的jQuery插件中的数据添加到电子邮件PHP表单中？

EN

function mountLayout(index, data) {
    var totalValueTemp = parseFloat(data.unity_price) * parseInt(data.quantity);

    var $layout = "<tr id='product-"+ index +"'><td class='col-sm-8 col-md-6'><div class='media'>" +
      "<img class='d-flex align-self-center mr-3' src='/images/1.jpg"+index+"' alt=''>" +
      "<div class='media-body'>" +
      "<h5 class='mt-0'>"+ data.product_name +"</h5>" +
      "</div></div></td><td class='col-sm-1 col-md-1' style='text-align: center'>" + data.quantity +
      "<td class='col-sm-1 col-md-1 text-center'><strong>€"+ data.unity_price +"</strong></td>" +
      "<td class='col-sm-1 col-md-1 text-center' data-item-total-value='"+totalValueTemp+"'><strong>€"+parseFloat(totalValueTemp).toFixed(2)+"</strong></td>" +
      "<td class='col-sm-1 col-md-1'>" +
      "<a href='javascript:;' class='btn btn-danger fa fa-trash' onClick='document.location.reload(true)' data-cesta-feira-delete-item='"+ index +"'><span class='sr-only'>Remove</span></a>" +
      "</td></tr>";

    $cartItems.append($layout);
  }