134 lines
2.4 KiB
Vue
134 lines
2.4 KiB
Vue
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<template>
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<view class="image-preview-container">
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<view class="preview-title" v-if="title">{{ title }}</view>
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<view class="image-list" v-if="imageList && imageList.length > 0">
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<view
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class="image-item"
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v-for="(image, index) in imageList"
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:key="index"
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@click="previewImages(index)"
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:style="{ width: width + 'rpx', height: height + 'rpx' }"
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>
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<image
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:src="getImageUrl(image)"
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class="preview-image"
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mode="aspectFill"
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/>
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<view class="image-overlay" v-if="showOverlay">
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<uni-icons type="eye" size="24" color="#fff"></uni-icons>
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</view>
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</view>
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</view>
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<view class="no-image" v-else>
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{{ emptyText || '暂无图片' }}
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</view>
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</view>
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</template>
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<script setup lang="ts">
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import { imagUrl } from '@/utils'
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const props = defineProps({
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imageList: {
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type: Array as () => string[],
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default: () => []
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},
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title: {
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type: String,
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default: ''
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},
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emptyText: {
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type: String,
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default: '暂无图片'
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},
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showOverlay: {
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type: Boolean,
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default: true
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},
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width: {
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type: Number,
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default: 120
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},
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height: {
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type: Number,
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default: 120
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}
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})
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const getImageUrl = (url: string) => {
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if (url && (url.startsWith('http://') || url.startsWith('https://'))) {
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return url
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}
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return imagUrl(url)
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}
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const previewImages = (currentIndex: number) => {
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if (!props.imageList || props.imageList.length === 0) return
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const urls = props.imageList.map(item => getImageUrl(item))
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uni.previewImage({
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current: currentIndex,
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urls: urls as string[]
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})
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}
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</script>
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<style scoped>
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.image-preview-container {
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padding: 20rpx;
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background-color: #fff;
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}
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.preview-title {
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font-size: 32rpx;
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font-weight: bold;
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margin-bottom: 20rpx;
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color: #333;
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}
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.image-list {
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display: flex;
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flex-wrap: wrap;
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gap: 20rpx;
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}
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.image-item {
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position: relative;
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border-radius: 10rpx;
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overflow: hidden;
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border: 1rpx solid #eee;
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}
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.image-item:hover .image-overlay {
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opacity: 1;
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}
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.preview-image {
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width: 100%;
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height: 100%;
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display: block;
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}
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.image-overlay {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background-color: rgba(0, 0, 0, 0.5);
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display: flex;
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align-items: center;
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justify-content: center;
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opacity: 0;
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transition: opacity 0.3s;
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}
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.no-image {
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text-align: center;
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color: #999;
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padding: 40rpx 0;
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font-size: 28rpx;
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}
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</style>
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