barcik

function () {
    $('.autoname li:first-child').fadeTo("slow" , 0);
}

$('.js-to-cart').each(function() {
  console.log($(this));
  console.log($(this).attr('data-item'));
});

$('.fc-button-prev').click(function () {
// какой-то код тут
});
$('.fc-button-next').click(function () {
// другой код тут
});

var scrollTimeout,
    scrollGap = 20,
    scrollSelector = '.block';

$(window).scroll(function () {
  if (scrollTimeout) {
    clearTimeout(scrollTimeout);
  }

  scrollTimeout = setTimeout(function () {
    var nearestBlock = false,
        nearestBlockOffset = false,
        range = {
          top: $(window).scrollTop() - scrollGap,
          middle: $(window).scrollTop(),
          bottom: $(window).scrollTop() + scrollGap
        };

    $(scrollSelector).each (function () {
      if ($(this).offset().top < range.bottom && $(this).offset().top > range.top) {
        if ($(this).offset().top > range.middle) {
          blockOffset = $(this).offset().top - range.middle;
        } else {
          blockOffset = range.middle - $(this).offset().top;
        }

        if (nearestBlockOffset === false || nearestBlockOffset > blockOffset) {
          nearestBlockOffset = blockOffset;
          nearestBlock = $(this);
        }
      }
    });

    if (nearestBlock != false && nearestBlockOffset > 0) {
      $("html, body").animate({scrollTop: nearestBlock.offset().top}, {duration: 100, easing: 'swing'});
    }
  }, 100);
});