<script setup lang="ts">
import { Card, CardContent } from '@/components/ui/card'
import {
Carousel,
CarouselContent,
CarouselItem,
CarouselNext,
CarouselPrevious,
} from '@/components/ui/carousel'
</script>
<template>
<Carousel class="w-full max-w-xs">
<CarouselContent>
<CarouselItem v-for="i in 5" :key="i">
<div class="p-1">
<Card>
<CardContent class="flex aspect-square items-center justify-center p-6">
<span class="text-4xl font-semibold">{{ i }}</span>
</CardContent>
</Card>
</div>
</CarouselItem>
</CarouselContent>
<CarouselPrevious />
<CarouselNext />
</Carousel>
</template>安装
🌐 Installation
pnpm dlx shadcn-vue@latest add carousel
用法
🌐 Usage
<script setup lang="ts">
import {
Carousel,
CarouselContent,
CarouselItem,
CarouselNext,
CarouselPrevious,
} from '@/components/ui/carousel'
</script>
<template>
<Carousel>
<CarouselContent>
<CarouselItem>...</CarouselItem>
<CarouselItem>...</CarouselItem>
<CarouselItem>...</CarouselItem>
</CarouselContent>
<CarouselPrevious />
<CarouselNext />
</Carousel>
</template>示例
🌐 Examples
大小
🌐 Sizes
要设置项目的大小,你可以在 <CarouselItem /> 上使用 basis 工具类。
🌐 To set the size of the items, you can use the basis utility class on the <CarouselItem />.
<script setup lang="ts">
import { Card, CardContent } from '@/components/ui/card'
import { Carousel, CarouselContent, CarouselItem, CarouselNext, CarouselPrevious } from '@/components/ui/carousel'
</script>
<template>
<Carousel
class="relative w-full max-w-xs"
:opts="{
align: 'start',
}"
>
<CarouselContent>
<CarouselItem v-for="(_, index) in 5" :key="index" class="md:basis-1/2 lg:basis-1/3">
<div class="p-1">
<Card>
<CardContent class="flex aspect-square items-center justify-center p-6">
<span class="text-3xl font-semibold">{{ index + 1 }}</span>
</CardContent>
</Card>
</div>
</CarouselItem>
</CarouselContent>
<CarouselPrevious />
<CarouselNext />
</Carousel>
</template>// 33% of the carousel width.
<template>
<Carousel>
<CarouselContent>
<CarouselItem class="basis-1/3">
...
</CarouselItem>
<CarouselItem class="basis-1/3">
...
</CarouselItem>
<CarouselItem class="basis-1/3">
...
</CarouselItem>
</CarouselContent>
</Carousel>
</template>// 50% on small screens and 33% on larger screens.
<template>
<Carousel>
<CarouselContent>
<CarouselItem class="md:basis-1/2 lg:basis-1/3">
...
</CarouselItem>
<CarouselItem class="md:basis-1/2 lg:basis-1/3">
...
</CarouselItem>
<CarouselItem class="md:basis-1/2 lg:basis-1/3">
...
</CarouselItem>
</CarouselContent>
</Carousel>
</template>间距
🌐 Spacing
要设置项目之间的间距,我们在 <CarouselItem /> 上使用 pl-[VALUE] 工具,并在 <CarouselContent /> 上使用负 -ml-[VALUE]。
🌐 To set the spacing between the items, we use a pl-[VALUE] utility on the <CarouselItem /> and a negative -ml-[VALUE] on the <CarouselContent />.
原因: 我尝试在 <CarouselContent /> 上使用 gap 属性或 grid 布局,但要正确设置间距需要大量的数学计算和脑力。我发现使用 pl-[VALUE] 和 -ml-[VALUE] 工具要容易得多。
如果需要,你总是可以在自己的项目中调整这个。
🌐 You can always adjust this in your own project if you need to.
<script setup lang="ts">
import { Card, CardContent } from '@/components/ui/card'
import { Carousel, CarouselContent, CarouselItem, CarouselNext, CarouselPrevious } from '@/components/ui/carousel'
</script>
<template>
<Carousel
class="w-full max-w-sm"
:opts="{
align: 'start',
}"
>
<CarouselContent class="-ml-1">
<CarouselItem v-for="(_, index) in 5" :key="index" class="pl-1 md:basis-1/2 lg:basis-1/3">
<div class="p-1">
<Card>
<CardContent class="flex aspect-square items-center justify-center p-6">
<span class="text-2xl font-semibold">{{ index + 1 }}</span>
</CardContent>
</Card>
</div>
</CarouselItem>
</CarouselContent>
<CarouselPrevious />
<CarouselNext />
</Carousel>
</template><template>
<Carousel>
<CarouselContent class="-ml-4">
<CarouselItem class="pl-4">
...
</CarouselItem>
<CarouselItem class="pl-4">
...
</CarouselItem>
<CarouselItem class="pl-4">
...
</CarouselItem>
</CarouselContent>
</Carousel>
</template><template>
<Carousel>
<CarouselContent class="-ml-2 md:-ml-4">
<CarouselItem class="pl-2 md:pl-4">
...
</CarouselItem>
<CarouselItem class="pl-2 md:pl-4">
...
</CarouselItem>
<CarouselItem class="pl-2 md:pl-4">
...
</CarouselItem>
</CarouselContent>
</Carousel>
</template>方向
🌐 Orientation
使用 orientation 属性来设置轮播的方向。
🌐 Use the orientation prop to set the orientation of the carousel.
<script setup lang="ts">
import { Card, CardContent } from '@/components/ui/card'
import { Carousel, CarouselContent, CarouselItem, CarouselNext, CarouselPrevious } from '@/components/ui/carousel'
</script>
<template>
<Carousel
orientation="vertical"
class="relative w-full max-w-xs"
:opts="{
align: 'start',
}"
>
<CarouselContent class="-mt-1 h-[200px]">
<CarouselItem v-for="(_, index) in 5" :key="index" class="p-1 md:basis-1/2">
<div class="p-1">
<Card>
<CardContent class="flex items-center justify-center p-6">
<span class="text-3xl font-semibold">{{ index + 1 }}</span>
</CardContent>
</Card>
</div>
</CarouselItem>
</CarouselContent>
<CarouselPrevious />
<CarouselNext />
</Carousel>
</template><Carousel orientation="vertical | horizontal">
...
</Carousel>选项
🌐 Options
你可以使用 opts 属性向轮播传递选项。有关更多信息,请参见 Embla Carousel 文档。
🌐 You can pass options to the carousel using the opts prop. See the Embla Carousel docs for more information.
<template>
<Carousel
:opts="{
align: 'start',
loop: true,
}"
>
<CarouselContent>
<CarouselItem>...</CarouselItem>
<CarouselItem>...</CarouselItem>
<CarouselItem>...</CarouselItem>
</CarouselContent>
</Carousel>
</template>应用编程接口
🌐 API
方法 1
🌐 Method 1
在 <Carousel /> 组件上使用 @init-api emit 方法来设置 API 的实例。
🌐 Use the @init-api emit method on <Carousel /> component to set the instance of the API.
<script setup lang="ts">
import type { CarouselApi } from '@/components/ui/carousel'
import { watchOnce } from '@vueuse/core'
import { ref } from 'vue'
import { Card, CardContent } from '@/components/ui/card'
import { Carousel, CarouselContent, CarouselItem, CarouselNext, CarouselPrevious } from '@/components/ui/carousel'
const api = ref<CarouselApi>()
const totalCount = ref(0)
const current = ref(0)
function setApi(val: CarouselApi) {
api.value = val
}
watchOnce(api, (api) => {
if (!api)
return
totalCount.value = api.scrollSnapList().length
current.value = api.selectedScrollSnap() + 1
api.on('select', () => {
current.value = api.selectedScrollSnap() + 1
})
})
</script>
<template>
<div class="w-full sm:w-auto">
<Carousel class="relative w-full max-w-xs" @init-api="setApi">
<CarouselContent>
<CarouselItem v-for="(_, index) in 5" :key="index">
<div class="p-1">
<Card>
<CardContent class="flex aspect-square items-center justify-center p-6">
<span class="text-4xl font-semibold">{{ index + 1 }}</span>
</CardContent>
</Card>
</div>
</CarouselItem>
</CarouselContent>
<CarouselPrevious />
<CarouselNext />
</Carousel>
<div class="py-2 text-center text-sm text-muted-foreground">
Slide {{ current }} of {{ totalCount }}
</div>
</div>
</template>方法二
🌐 Method 2
你可以通过在 <Carousel /> 组件上设置模板引用来访问它。
🌐 You can access it through setting a template ref on the <Carousel /> component.
<script setup lang="ts">
const carouselContainerRef = ref<InstanceType<typeof Carousel> | null>(null)
function accessApi() {
carouselContainerRef.value?.carouselApi.on('select', () => {})
}
</script>
<template>
<Carousel ref="carouselContainerRef">
...
</Carousel>
</template>事件
🌐 Events
你可以使用 API 来监听事件。要获取 API 实例,请在 <Carousel /> 组件上使用 @init-api emit 方法
🌐 You can listen to events using the API. To get the API instance use the @init-api emit method on the <Carousel /> component
<script setup lang="ts">
import { nextTick, ref, watch } from 'vue'
import { useCarousel } from '@/components/ui/carousel'
const api = ref<CarouselApi>()
function setApi(val: CarouselApi) {
api.value = val
}
const stop = watch(api, (api) => {
if (!api)
return
// Watch only once or use watchOnce() in @vueuse/core
nextTick(() => stop())
api.on('select', () => {
// Do something on select.
})
})
</script>
<template>
<Carousel @init-api="setApi">
...
</Carousel>
</template>有关使用事件的更多信息,请参阅 Embla Carousel 文档。
🌐 See the Embla Carousel docs for more information on using events.
插槽属性
🌐 Slot Props
你可以在 <Carousel v-slot="slotProps" /> 组件中使用 v-slot 指令获取响应式插槽属性,如 carouselRef, canScrollNext..Prev, scrollNext..Prev,以扩展功能。
🌐 You can get the reactive slot props like carouselRef, canScrollNext..Prev, scrollNext..Prev using the v-slot directive in the <Carousel v-slot="slotProps" /> component to extend the functionality.
<template>
<Carousel v-slot="{ canScrollNext, canScrollPrev }">
...
<CarouselPrevious v-if="canScrollPrev" />
<CarouselNext v-if="canScrollNext" />
</Carousel>
</template>插件
🌐 Plugins
你可以使用 plugins 属性向轮播添加插件。
🌐 You can use the plugins prop to add plugins to the carousel.
pnpm add embla-carousel-autoplay
<script setup lang="ts">
import Autoplay from 'embla-carousel-autoplay'
</script>
<template>
<Carousel
class="w-full max-w-xs"
:plugins="[Autoplay({
delay: 2000,
})]"
>
...
</Carousel>
</template><script setup lang="ts">
import Autoplay from 'embla-carousel-autoplay'
import { Card, CardContent } from '@/components/ui/card'
import { Carousel, CarouselContent, CarouselItem, CarouselNext, CarouselPrevious } from '@/components/ui/carousel'
const plugin = Autoplay({
delay: 2000,
stopOnMouseEnter: true,
stopOnInteraction: false,
})
</script>
<template>
<Carousel
class="relative w-full max-w-xs"
:plugins="[plugin]"
@mouseenter="plugin.stop"
@mouseleave="[plugin.reset(), plugin.play(), console.log('Running')];"
>
<CarouselContent>
<CarouselItem v-for="(_, index) in 5" :key="index">
<div class="p-1">
<Card>
<CardContent class="flex aspect-square items-center justify-center p-6">
<span class="text-4xl font-semibold">{{ index + 1 }}</span>
</CardContent>
</Card>
</div>
</CarouselItem>
</CarouselContent>
<CarouselPrevious />
<CarouselNext />
</Carousel>
</template>有关使用插件的更多信息,请参阅 Embla Carousel 文档。
🌐 See the Embla Carousel docs for more information on using plugins.