jQuery function to crop or trim text title based on height

jQuery function

//function to trim the titles
function trimTitles(titleClass, heightLimit) {
 jQuery(titleClass).each(function(){
  var cuHeight = jQuery(this).height();
  if(cuHeight > heightLimit) { //set height if bigger than 81px
   jQuery(this).css({'height':heightLimit, 'overflow': 'hidden'});
  }
 });
}

//function usage
if($(window).width()>991){
  trimTitles('.mobile-owl-carousel h4.title',42);
}