Неправильный синтаксис.
Задача 1
Отсутствует swiper-slide
класс. https://swiperjs.com/get-started/
Измените это: <div>Slide 1</div>
на <div class="swiper-slide">Slide 1</div>
Задача 2
Удалите это @
+ одинарные кавычки (Не 480 , но 480 ).
Изменить
'@640': {
slidesPerView: 5,
spaceBetween: 50, },
},
На:
640: {
slidesPerView: 5,
spaceBetween: 50, },
},
var swiper = new Swiper('.swiper-container', {
// Default parameters
slidesPerView: 1,
spaceBetween: 10,
// Responsive breakpoints
breakpoints: {
// when window width is >= 320px
320: {
slidesPerView: 2,
spaceBetween: 20
},
// when window width is >= 480px
480: {
slidesPerView: 3,
spaceBetween: 30
},
// when window width is >= 640px
640: {
slidesPerView: 4,
spaceBetween: 40
}
}
})
Простой пример:
html, body {
position: relative;
height: 100%;
}
body {
background: #eee;
font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
font-size: 14px;
color:#000;
margin: 0;
padding: 0;
}
.swiper-container {
width: 100%;
height: 100%;
}
.swiper-slide {
text-align: center;
font-size: 18px;
background: #fff;
/* Center slide text vertically */
display: -webkit-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
-webkit-box-pack: center;
-ms-flex-pack: center;
-webkit-justify-content: center;
justify-content: center;
-webkit-box-align: center;
-ms-flex-align: center;
-webkit-align-items: center;
align-items: center;
}
<!-- Link Swiper's CSS -->
<link rel="stylesheet" href="https://unpkg.com/swiper/css/swiper.min.css">
<!-- Swiper -->
<div class="swiper-container">
<div class="swiper-wrapper">
<div class="swiper-slide">slider item</div>
<div class="swiper-slide">slider item</div>
<div class="swiper-slide">slider item</div>
<div class="swiper-slide">slider item</div>
<div class="swiper-slide">slider item</div>
</div>
<!-- Add Pagination -->
<div class="swiper-button-prev"></div>
<div class="swiper-button-next"></div>
<!-- If we need scrollbar -->
<div class="swiper-scrollbar"></div>
</div>
<!-- Swiper JS -->
<script src="https://unpkg.com/swiper/js/swiper.min.js"></script>
<!-- Initialize Swiper -->
<script>
//initialize swiper when document ready
var swiper = new Swiper ('.swiper-container', {
slidesPerView: 2,
spaceBetween: 10,
breakpoints: {
480: {
slidesPerView: 4,
spaceBetween: 40,
},
640: {
slidesPerView: 5,
spaceBetween: 50,
}
},
// Optional parameters
})
</script>
Следуйте этой демонстрации:
https://github.com/nolimits4web/Swiper/blob/master/demos/380-responsive-breakpoints.html
https://stackblitz.com/edit/swiper-demo-37-responsive-breakpoints?file=index.html