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May 23rd, 2018
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  1. // Scrolling
  2. var prevScroll = 0;
  3. $(window).on('scroll', function () {
  4. var thisScroll = $(this).scrollTop();
  5. if(thisScroll > prevScroll) {
  6. $('.header').addClass('header__active');
  7. }
  8. if(thisScroll < prevScroll) {
  9. $('.header').removeClass('header__active');
  10. }
  11. prevScroll = thisScroll;
  12. });
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