글자수에 따라 ellipsis 처리하기 Setting a max character length

예제 : https://codepen.io/publisherkim/pen/MWZrpYG

 

function ellipsis(elem, max) {
  elem.each(function () {
    var textLength = $(this).text().length;
    var text = $(this).text();
    if (textLength > max) {
      $(this).text(text.substr(0, max - 3) + '…');
    };
  });
};
 
// use : ellipsis(selecter, maxlength);
ellipsis($('.txt'), 85);