js get fullpath

$('.edit_button').on("click", function(e) {
var id = $(this).data('id');
 $.ajax({
url: base_url + "product/edit/"+id,
type: "GET",
dataType: "JSON",
success: function(data)
{

 var foto= data.foto;
 var src= base_url + "uploads/product";

// alert(src); //this get full path jake but
//when i write like in bellow with comments, i get url  src/defaultgambar.png/ after insepect element !
//what should i write in js to get full folder jake ?

if (foto==null) {
 //$('#images-from-db-here-put-here').html("<img src='src/defaultgambar.png'>");
$('#images-from-db-here-put-here').html("<img src='http://localhost/cilihat/uploads/default/defaultgambar.png' width='150px' height='150px'>");
}
else
{
//$('#images-from-db-here-put-here').html("<img src='src/"+data.foto+"'>");
  $('#images-from-db-here-put-here').html("<img src='http://localhost/cilihat/uploads/product/"+data.foto+"' width='150px' height='150px'>");
 }

},

 });
      });