#7 problems


#1

keeps saying make sure youve defined all your variables

var main = function() {
$('.btn').click(function() {
var post = $('.status-box').val();
$('

  • ').text(post).prependTo('.posts');
    $('.status-box').val('');
    $('.counter').text(140);
    });
    $('.status-box').keyup(function() {
    var postLength = $(this).val().length;
    var charactersLeft = 140 - postLength;
    $('.counter').text(charactersLeft);
      if (charactersLeft < 0) {
          $('.btn').addClass('disabled');
      }
        else if (charactersLeft == 140){
        $('.btn').addClass('disabled');
        }
        else {
            $('.btn').removeClass(disabled);
        }

    });
    $('.btn').addClass('disabled');
    }
    $(document).ready(main);


  • #2

    @rm23fx,

    Have a close look at

    removeClass(disabled);

    where you use a VARIABLE =disabled= instead of a STRING-VALUE "disabled"