AJAX reload page with POST

Question

Can anybody tell me how to refresh the current page with JavaScript, having a POST variable modified or added?

To be clear, I want to set some POST variables prior t

Answer 1

There's another way with post instead of ajax

var jqxhr = $.post( "example.php", function() {
  alert( "success" );
})
  .done(function() {
    alert( "second success" );
  })
  .fail(function() {
    alert( "error" );
  })
  .always(function() {
    alert( "finished" );
  });