Javascript POST an PHP (Anfänger)

[black79]

Code:

function myFunction_loeschen() {
  var r = confirm("Sind Sie sich sicher?");
  if(r) {
      $.ajax({
          type: 'POST',
          url: 'monitorOESoft.php',
          cache: false,
          data: 'confirm',

});
  }
  }

PHP-Code:

if(isset($_GET['clear']) && isset($_POST['confirm'])) { 
   $id = $_GET['clear'];
    if ($id > 0)
     {    
      $query = ("DELETE FROM TelegramStorage WHERE id=$id LIMIT 1");
      $link->query($query);
    header ("location: monitorOESoft.php");    
   }        
  } 


Code:

// loeschen -> myFunction_loeschen
                    
                    field = document.createElement('td');
                    image = document.createElement('img');
                    image.src = 'web_images/loschen_2.png';
                    lnk = document.createElement('a');
                    lnk.href = '?clear=' + id;
                    lnk.onclick = myFunction_loeschen;
                    lnk.appendChild(image);
                    field.appendChild(lnk);
                    field.style.backgroundColor = elem.getElementsByTagName('background_n')[0].firstChild.nodeValue;
                    field.setAttribute('width', 40);
                    line.appendChild(field);

hallo, hat keiner eine idee warum der post befehl nicht funktoniert?
das confirm fenster wird geöffnet!