Jquery condition check is(':hover') not working

Question

$(\'.xx\').mouseenter(function(){
  if($(this).is(\':hover\'))
    alert(\'d\');
  else
     alert(\'f\');
});

Here is my code, it should alert \'d

Answer 1

x.filter(':hover').length

This may be also usable when you already had queried some objects / or inside callback function.