先看问题如图所示
这是swiper与tab切换 swiper-slide明明是三个 却变形成一个
<script>
var swiper4 = new Swiper(".swiper4", {
slidesPerView: 3,
spaceBetween: 30,
observer: true,
observeParents: true,
pagination: {
el: ".swiper-pagination",
clickable: true,
},
});
</script>
加上这句observer: true,
observeParents: true,