多维表格
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<script lang="ts" setup>
import { onKeyDown } from '@vueuse/core'
import { useAttachmentCell } from './utils'
import { computed, isImage, onClickOutside, ref } from '#imports'
const { selectedImage, visibleItems, downloadFile } = useAttachmentCell()!
const carouselRef = ref()
const imageItems = computed(() => visibleItems.value.filter((item) => isImage(item.title, item.mimetype)))
/** navigate to previous image on button click */
onKeyDown(
(e) => ['Left', 'ArrowLeft', 'A'].includes(e.key),
() => {
if (carouselRef.value) carouselRef.value.prev()
},
)
/** navigate to next image on button click */
onKeyDown(
(e) => ['Right', 'ArrowRight', 'D'].includes(e.key),
() => {
if (carouselRef.value) carouselRef.value.next()
},
)
/** set our selected image when slide changes */
function onSlideChange(index: number) {
selectedImage.value = imageItems.value[index]
}
/** set our carousel ref and move to initial slide */
const setCarouselRef = (el: Element) => {
carouselRef.value = el
carouselRef.value?.goTo(
imageItems.value.findIndex((item) => item === selectedImage.value),
true,
)
}
/** close overlay view when clicking outside of image */
onClickOutside(carouselRef, () => {
selectedImage.value = false
})
</script>
<template>
<general-overlay v-model="selectedImage">
<template v-if="selectedImage">
<div class="overflow-hidden p-12 text-center relative">
<div class="text-white group absolute top-5 right-5">
<MdiCloseCircle class="group-hover:text-red-500 cursor-pointer text-4xl" @click.stop="selectedImage = false" />
</div>
<div
class="select-none group hover:(ring-1 ring-accent) ring-opacity-100 cursor-pointer leading-8 inline-block px-3 py-1 bg-gray-300 text-white mb-4 text-center rounded shadow"
@click.stop="downloadFile(selectedImage)"
>
<h3 class="group-hover:text-primary">{{ selectedImage && selectedImage.title }}</h3>
</div>
<a-carousel
v-if="!!selectedImage"
:ref="setCarouselRef"
dots-class="slick-dots slick-thumb"
:after-change="onSlideChange"
arrows
>
<template #prevArrow>
<div class="custom-slick-arrow left-2 z-1">
<MaterialSymbolsArrowCircleLeftRounded class="bg-white rounded-full" />
</div>
</template>
<template #nextArrow>
<div class="custom-slick-arrow !right-2 z-1">
<MaterialSymbolsArrowCircleRightRounded class="bg-white rounded-full" />
</div>
</template>
<template #customPaging="props">
<a>
<LazyNuxtImg
quality="90"
placeholder
class="!block"
:alt="imageItems[props.i].title || `#${props.i}`"
:src="imageItems[props.i].url || imageItems[props.i].data"
/>
</a>
</template>
<div v-for="item of imageItems" :key="item.url">
<div
:style="{ backgroundImage: `url('${item.url || item.data}')` }"
class="min-w-70vw min-h-70vh w-full h-full bg-contain bg-center bg-no-repeat"
/>
</div>
</a-carousel>
</div>
</template>
</general-overlay>
</template>
<style scoped>
.ant-carousel :deep(.slick-dots) {
@apply relative mt-4;
}
.ant-carousel :deep(.slick-slide) {
@apply w-full;
}
.ant-carousel :deep(.slick-slide img) {
@apply border-1 m-auto;
}
.ant-carousel :deep(.slick-thumb) {
@apply bottom-2;
}
.ant-carousel :deep(.slick-thumb li) {
@apply w-[60px] h-[45px];
}
.ant-carousel :deep(.slick-thumb li img) {
@apply w-full h-full block;
filter: grayscale(100%);
}
.ant-carousel :deep .slick-thumb li.slick-active img {
filter: grayscale(0%);
}
.ant-carousel :deep(.slick-arrow.custom-slick-arrow) {
@apply text-4xl text-white hover:text-primary active:text-accent opacity-100 cursor-pointer z-1;
}
.ant-carousel :deep(.custom-slick-arrow:before) {
display: none;
}
.ant-carousel :deep(.custom-slick-arrow:hover) {
opacity: 0.5;
}
</style>