How to Submit textarea comment on Enter key?

[eluser]Prullenbak[/eluser]
Well, basically your jquery function submits the form with id 'commentForm'. And that form has the action 'comment/addComment/' (you might want to remove the trailing slash there, just to be sure). You don't actually pass data from javascript to the controller, you just submit a form. You can see if that's working by checking your address bar. Does it change to comment/addComment?

If so, you can continue working on that page/function, which handles the post data. You could try to start smaller, to see where the problem is (if there is one), and change your addComment function to this:

Code:

if($comment != ''){
  echo $comment;
  }else{
   echo 'You didnt comment anything :(';
  }

Just to see if the comment is actually submitted and available in your addComment function, and then work from there.