DemoSwiperVirtualSlides.vue
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<script setup>
import { register } from 'swiper/element/bundle'
register()
const slides = Array.from({ length: 500 }, (_, index) => `Slides ${ index + 1 }`)
const swiperEl = ref(null)
const prependNumber = ref(1)
const appendNumber = ref(500)
const toSlide = index => {
swiperEl.value?.swiper.slideTo(index - 1)
}
const prependSlide = () => {
swiperEl.value?.swiper.prependSlide([
`<swiper-slide>Slide ${ --prependNumber.value } </swiper-slide>`,
`<swiper-slide>Slide ${ --prependNumber.value } </swiper-slide>`,
])
}
const appendSlide = () => {
swiperEl.value?.swiper.appendSlide([`<swiper-slide>Slide ${ ++appendNumber.value } </swiper-slide>`])
}
</script>
<template>
<section class="swiper-virtual">
<swiper-container
ref="swiperEl"
virtual="true"
:slides="slides"
navigation="true"
slides-per-view="5"
space-between="50"
free-mode="true"
events-prefix="swiper-"
:breakpoints="{
1024: {
slidesPerView: 4,
spaceBetween: 40,
},
768: {
slidesPerView: 3,
spaceBetween: 30,
},
640: {
slidesPerView: 2,
spaceBetween: 20,
},
320: {
slidesPerView: 1,
spaceBetween: 10,
},
}"
>
<swiper-slide
v-for="(item, index) in slides"
:key="index"
>
<div class="text-secondary">
{{ item }}
</div>
</swiper-slide>
</swiper-container>
<div class="d-flex justify-center gap-4 flex-wrap">
<VBtn
variant="outlined"
color="primary"
@click.prevent="prependSlide"
>
Prepend 2 Slides
</VBtn>
<VBtn
variant="outlined"
color="primary"
@click.prevent="toSlide(1)"
>
Slide 1
</VBtn>
<VBtn
variant="outlined"
color="primary"
@click.prevent="toSlide(250)"
>
Slide 250
</VBtn>
<VBtn
variant="outlined"
color="primary"
@click.prevent="toSlide(500)"
>
Slide 500
</VBtn>
<VBtn
variant="outlined"
color="primary"
@click.prevent="appendSlide"
>
Append Slide
</VBtn>
</div>
</section>
</template>
<style lang="scss">
.swiper-virtual {
swiper-slide {
display: flex;
align-items: center;
justify-content: center;
background: #eee;
font-size: 18px;
text-align: center;
}
swiper-container {
block-size: 300px;
inline-size: 100%;
margin-block: 20px;
margin-inline: auto;
}
}
</style>