Imagine I run this:

```
     $.ajax({
        type: 'POST',
        url: '/ajax/watch.php',
        data: {'watch':'aukcia', 'id':aukciaID},
        complete: function(responseText){
           alert(responseText);
        }
     });

```

Inside /ajax/watch.php, let's say I have this:

```
echo 'this is what I want';

```

And the alert(responseText) returns:

```
[object Object]

```

Instead of my text string that I need.
Any help, please?