add css class to cycle slider item, when clicking

cycleSliderItemCss

  //add css class to cycle slider item, when clicking
  jQuery(document).ready(function($){
    $('.slider .cycle-slide').click(function(){
        var index = $('.slider').data('cycle.API').getSlideIndex(this);
        $('.cycle-slide-active').removeClass('cycle-slide-active');
        $(this).addClass('cycle-slide-active');
    });
  });