标签:闭包 status 750 pc Pc swiperCreate swiperInstance Phone true
function handlePX() { let swiperInstance = null; return function (status) { console.log(status); if (swiperInstance) { swiperInstance.update({ slidesPerView: status == "pc" ? 1.354 : 1.253, coverflowEffect: status == "pc" ? { rotate: 0, stretch: "45%", depth: 500, // modifier: 2, slideShadows: false, } : { rotate: 90, stretch: "34%", depth: 500, // modifier: 2, slideShadows: false, }, }); } else { swiperInstance = new Swiper(".swiper", { init: true, initialSlide: 1, //开始时显示哪个slid centeredSlidesBounds: true, slidesPerView: status == "pc" ? 1.354 : 1.253, centeredSlides: true, on: { slideChangeTransitionEnd: function () { //console.log(this.activeIndex - 4); //切换结束时,告诉我现在是第几个slide,循环模式下需要计算 document.getElementById("slidTitle").innerHTML = text[this.activeIndex - 4].title; document.getElementById("slidText").innerHTML = text[this.activeIndex - 4].text; // console.log(document.getElementById("slidText")); }, //data-swiper-slide-index }, loop: true, // 循环模式选项 loopAdditionalSlides: 1, // autoplay: true, preventClicksPropagation: false, //拖动时阻止click事件 effect: "coverflow", grabCursor: true, //鼠标变成手掌 resizeObserver: true, coverflowEffect: status == "pc" ? { rotate: 0, stretch: "45%", depth: 500, // modifier: 2, slideShadows: false, } : { rotate: 0, stretch: "34%", depth: 1000, // modifier: 2, slideShadows: false, }, // 如果需要分页器 pagination: { el: ".swiper-pagination", clickable: true, }, // 如果需要前进后退按钮 navigation: { nextEl: ".swiper-button-next", prevEl: ".swiper-button-prev", hiddenClass: "my-button-hidden", }, }); } return swiperInstance; }; } let swiperCreate = handlePX(); var width = document.body.clientWidth; // var swiperInstance = handlePX; if (width >= 750) { swiperCreate("pc"); } else { swiperCreate("phone"); } window.onresize = function () { const lastWidth = width; const nowWidth = document.body.clientWidth; if (lastWidth < 750 && nowWidth >= 750) { swiperCreate("pc"); } else if (lastWidth >= 750 && nowWidth < 750) { swiperCreate("phone"); } width = nowWidth; };
标签:闭包,status,750,pc,Pc,swiperCreate,swiperInstance,Phone,true 来源: https://www.cnblogs.com/Simoon/p/16516029.html
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