- let recommends = site.posts.data.filter(item => item.recommend === true).slice(0,6) || false if recommends .recent-post-item#swiperBox div.blog-slider.swiper-container-fade.swiper-container-horizontal#swiper_container .blog-slider__wrp.swiper-wrapper each item,index in recommends .blog-slider__item.swiper-slide(onclick="pjax.loadUrl('"+item.path+"')") .blog-slider__img img(src=item.cover, alt=item.title) .blog-slider__content span.blog-slider__title=item.title case theme.index_post_list.content when false break when 1 span.blog-slider__desc= item.description when 2 if item.description span.blog-slider__desc= item.description else - const content = strip_html(item.content) - let expert = content.substring(0, theme.index_post_list.length).replace(/\d+/g, '').replace(//g, '').replace(/&#x/g, '') - content.length > theme.index_post_list.length ? expert += ' ...' : '' .span.blog-slider__desc= expert default - const content = strip_html(item.content) - let expert = content.substring(0, theme.index_post_list.length).replace(/\d+/g, '').replace(//g, '').replace(/&#x/g, '') - content.length > theme.index_post_list.length ? expert += ' ...' : '' .span.blog-slider__desc= expert div.article-meta-wrap span.article-meta.tags each tag in item.tags.data a.article-meta__tags(href=url_for(tag.path), onclick="event.stopPropagation();") span.tags-punctuation=tag.name span.post-meta-date time(datetime=moment(item.date)) .blog-slider__pagination.swiper-pagination-clickable.swiper-pagination-bullets script. function carousel_swiper() { let e = new Swiper(".blog-slider", { direction: "vertical", passiveListeners: true, loop: true, autoplay: { disableOnInteraction: true, delay: 5e3 }, pagination: { el: ".blog-slider__pagination", clickable: true }, effect: 'fade', fadeEffect: { crossFade: true }, passiveListeners: true, spaceBetween: 30, watchSlidesProgress: true, mousewheel: true }) , t = document.getElementById("swiper_container"); null !== t && (t.onmouseenter = () => { e.autoplay.stop() } , t.onmouseleave = () => { e.autoplay.start() } ) }