Everything about https://swipersweb.com/
Fireplace Changeover/SlideChange/Commence/End gatherings on swiper initialization. This sort of situations is going to be fired on initialization in case of your initialSlide is just not 0, or you use loop modeIf you need to import Swiper with all modules (bundle) then it ought to be imported from swiper/bundle:Immediately adds blank slides if you