RealtimeSearching

RealtimeSearching.js

$('.article-features__other .hidden-block .hidden-block__header input').keyup(function() { 
  var str = $(this).val();
  $(this).parents('.hidden-block').find('ul li').each(function(){
    if ($(this).text().search(new RegExp(str, "i")) < 0) 
      $(this).hide();
    else
      $(this).show();
  }); 
});