|  | 
 
| 我是用的网格布局,请问如何get到slidesPerView? 已经设置好了,如何拿到这个值 console.log(this.realIndex); 就像拿realindex 一样
 new Swiper('.swiper-',{
 watchOverflow: true,
 slidesPerView: 4,
 spaceBetween: 24,
 slidesPerGroup: 4,
 loop: true,
 loopFillGroupWithBlank: true,
 keyboard : true,
 noSwiping: true,
 noSwipingSelector: 'input, select, button',
 navigation: {
 nextEl: '.swiper-' + category_item.category_id + '-next',
 prevEl: '.swiper-' + category_item.category_id + '-prev',
 },
 on: {
 slideChangeTransitionEnd: function () {
 console.log(this.realIndex);
 },
 resize: function(){
 //窗口变化了
 },
 },
 breakpoints: {
 320: {
 slidesPerView: 1,
 slidesPerGroup: 1
 },
 640: {
 slidesPerView: 2,
 slidesPerGroup: 2
 },
 900: {
 slidesPerView: 3,
 slidesPerGroup: 3
 },
 1200: {
 slidesPerView: 4,
 slidesPerGroup: 4
 }
 }
 });
 
 
 | 
 |