JQuery - trap keypress in textarea when size exceded

 gstRegVal.bindSizeLimiter = function(selector, maxLength) {
  $(selector).bind('keyup keydown paste', function(e) {
    var textValue = $(this).val();
    if (textValue.length >= maxLength && (e.which != undefined && (e.which >= 48 || e.which==13))) {
    // NB: the user is allowed to press delete key, up arrows, etc (ie. char codes less than 48 are allowed)
    //     but the user is NOT allowed to press the return key (char code 13)
    return false;
   };
  });
 }