219 lines
4.0 KiB
Vue
219 lines
4.0 KiB
Vue
<template>
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<!-- 使用原生 scroll-view 实现滚动 -->
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<scroll-view
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class="scroll-container"
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:scroll-y="true"
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:style="{ height: height, backgroundColor: backgroundColor }"
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@scroll="onScroll"
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@scrolltolower="loadMoreAction"
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>
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<!-- 顶部自定义区域 -->
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<slot name="top"></slot>
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<!-- 图片网格列表 -->
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<view class="video-grid" :style="gridStyle">
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<view
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class="video-item"
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mode="aspectFit"
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v-for="(item, index) in imageList"
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:key="index"
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:style="itemStyle"
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>
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<!-- 视频播放器 -->
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<image
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:src="item.src"
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class="video-player"
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@click="onImageClick(item)"
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/>
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</view>
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</view>
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<!-- 空数据提示 -->
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<!-- <view class="empty-container" v-if="imageList.length === 0">
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<slot name="empty" v-if="$slots.empty"></slot>
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<view v-else class="empty-content">
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<image
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src="/static/images/empty-image.png"
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mode="aspectFit"
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class="empty-img"
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/>
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<text class="empty-text">暂无数据</text>
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</view>
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</view> -->
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</scroll-view>
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</template>
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<script>
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export default {
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name: 'image-grid-enhanced',
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props: {
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// 视频数据列表
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imageList: {
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type: Array,
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required: true,
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default: () => []
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},
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// 每行列数
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columns: {
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type: Number,
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default: 2
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},
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// 间距
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gap: {
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type: String,
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default: '10px'
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},
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// 容器高度
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height: {
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type: String,
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default: '100vh'
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},
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// 背景颜色
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backgroundColor: {
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type: String,
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default: '#FFFFFF'
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}
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},
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data() {
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return {
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scrollTop: 0, // 当前滚动位置
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};
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},
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computed: {
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gridStyle() {
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return {
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display: 'grid',
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gridTemplateColumns: `repeat(${this.columns}, 1fr)`,
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gap: this.gap,
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padding: '10px',
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backgroundColor: this.backgroundColor
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};
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},
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itemStyle() {
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const aspectRatio = 0.75; // 4:3比例
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return {
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position: 'relative',
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overflow: 'hidden',
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borderRadius: '8px',
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backgroundColor: this.backgroundColor,
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aspectRatio: aspectRatio
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};
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}
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},
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mounted() {
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},
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methods: {
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// 视频点击事件 - 通过蒙版层触发
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onImageClick(item) {
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console.log("拦截事件",item)
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this.$emit('image-click', item);
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},
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// 滚动事件处理
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onScroll(e) {
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this.scrollTop = e.detail.scrollTop;
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this.$emit('scroll', e);
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},
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// 滚动到底部加载更多事件
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loadMoreAction() {
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this.$emit('load-more-action')
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}
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}
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};
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</script>
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<style scoped lang="scss">
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.scroll-container {
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width: 100%;
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overflow: hidden;
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}
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.video-grid {
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padding: 8px;
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}
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.video-item {
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position: relative;
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border-radius: 8px;
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overflow: hidden;
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box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
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}
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.video-player {
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width: 100%;
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height: 100%;
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display: block;
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background: #f7f7f7;
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}
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/* 蒙版层样式 - 覆盖整个视频项 */
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.video-mask {
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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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z-index: 10;
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display: flex;
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flex-direction: column;
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justify-content: flex-end;
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}
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.video-meta {
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padding: 12px;
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}
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.video-title {
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font-size: 14px;
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line-height: 1.5;
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color: white;
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display: -webkit-box;
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-webkit-box-orient: vertical;
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-webkit-line-clamp: 2;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.video-actions {
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display: flex;
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justify-content: flex-end;
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margin-top: 10px;
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}
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.action-btn {
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display: flex;
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align-items: center;
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margin-left: 15px;
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text {
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font-size: 12px;
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margin-left: 4px;
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color: white;
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}
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}
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.empty-container {
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display: flex;
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justify-content: center;
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align-items: center;
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height: 300px;
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}
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.empty-content {
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display: flex;
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flex-direction: column;
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align-items: center;
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}
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.empty-img {
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width: 150px;
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height: 150px;
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opacity: 0.5;
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}
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.empty-text {
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font-size: 16px;
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color: #999;
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margin-top: 20px;
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}
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</style> |