slidesPerView: 'auto',
allowTouchMove: false,
onTap: function() {
viewSwiper.slideTo(previewSwiper.clickedIndex)
}
})
function updateNavPosition() {
$('.preview .active-nav').removeClass('active-nav')
var activeNav = $('.preview .swiper-slide').eq(viewSwiper.activeIndex).addClass('active-nav')
if (!activeNav.hasClass('swiper-slide-visible')) {
if (activeNav.index() > previewSwiper.activeIndex) {
var thumbsPerNav = Math.floor(previewSwiper.width / activeNav.width()) - 1
previewSwiper.slideTo(activeNav.index() - thumbsPerNav)
} else {
previewSwiper.slideTo(activeNav.index())
}
}
}
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