600 lines
14 KiB
Vue
600 lines
14 KiB
Vue
<template>
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<uni-popup ref="popup" type="center" maskBackgroundColor="rgba(0,0,0,0.9)">
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<view v-if="visible" class="preview-popup" @touchmove.stop.prevent="moveHandle">
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<!-- 翻转卡片容器 -->
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<view class="flip-container" :class="{ 'flipped': showList }">
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<view class="flipper">
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<!-- 正面：商品图片 -->
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<view class="front">
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<view class="pic center relative" @click="toggleList">
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<image :src="innerImgUrl" lazy-load mode="aspectFill"></image>
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<view class="type-tag justify-center"
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:style="{ backgroundColor: dataItem.shang_info ? dataItem.shang_info.color : '#000000' }"
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v-if="innerTipTitle">{{ innerTipTitle }}</view>
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</view>
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</view>
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<!-- 背面：赏品列表 -->
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<view class="back">
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<view class="listt">
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<scroll-view class="list" :scroll-y="true">
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<!-- 加载中状态 -->
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<view class="loading-container center" v-if="loading">
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<view class="loading-icon">
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<image :src="$img('/static/img/loading.gif')" mode="aspectFit" v-if="hasLoadingGif"></image>
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<view class="loading-dot" v-else></view>
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</view>
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<view class="loading-text">加载中...</view>
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</view>
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<!-- 空列表状态 -->
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<view class="empty-container center" v-else-if="children.length === 0 && !loading">
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<view class="empty-text">暂无商品</view>
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</view>
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<!-- 赏品列表内容 -->
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<view class="res-list" v-else>
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<detail-list-item v-for="(item, i) in children" :key="item.id || i" :item="item" imageHeight="180rpx"
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@click="handleItemClick" />
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</view>
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</scroll-view>
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</view>
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</view>
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</view>
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</view>
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<!-- 商品标题 -->
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<view class="title" @click="toggleList">
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<text class="hang1">{{ !showList ? innerTitle : '抽中宝箱后，会在奖品列表中随机抽取一个奖品' }}</text>
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</view>
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<!-- 商品信息列表 -->
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<view class="info-list">
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<view class="info-item" v-if="innerProbability">{{ innerProbability }}</view>
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<view class="info-item highlight" v-if="isTips" @click="toggleList">
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{{ showList ? '收起' : '查看奖品' }}
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<!-- <text class="arrow-icon">{{ showList ? '↑' : '↓' }}</text> -->
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</view>
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<view class="info-item" v-if="innerProductType">产品类型: {{ innerProductType }}</view>
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<view class="info-item" v-for="(item, index) in innerExtraInfo" :key="'info-' + index">{{ item }}</view>
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</view>
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<!-- 关闭按钮 -->
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<view class="close icon" @click="closePopup">
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<image :src="$img('/static/img/close.png')" lazy-load></image>
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</view>
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</view>
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</uni-popup>
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</template>
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<script>
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import DetailListItem from '@/components/detail-list-item/detail-list-item.vue';
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export default {
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name: 'DetailPreviewPopup',
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components: {
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DetailListItem
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},
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props: {
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// 商品标题
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title: {
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type: String,
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default: ''
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},
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// 商品图片地址
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imgUrl: {
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type: String,
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default: ''
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},
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// 商品提示标签标题
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tipTitle: {
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type: String,
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default: ''
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},
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// 商品类型
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productType: {
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type: String,
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default: ''
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},
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// 商品概率
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probability: {
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type: String,
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default: ''
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},
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// 额外信息(可选)
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extraInfo: {
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type: Array,
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default: () => []
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}
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},
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data() {
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return {
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visible: false,
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// 内部数据，用于显示
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innerTitle: '',
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innerImgUrl: '',
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innerTipTitle: '',
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innerProductType: '',
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innerProbability: '',
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innerExtraInfo: [],
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dataItem: {},
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showList: false,
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isTips: false,
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children: [],
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goods: null,
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loading: false,
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hasLoadingGif: false,
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loadError: false
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}
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},
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watch: {
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// 监听props变化，更新内部数据
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title(val) {
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this.innerTitle = val;
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},
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imgUrl(val) {
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this.innerImgUrl = val;
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},
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tipTitle(val) {
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this.innerTipTitle = val;
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},
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productType(val) {
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this.innerProductType = val;
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},
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probability(val) {
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this.innerProbability = val;
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},
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extraInfo(val) {
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this.innerExtraInfo = val;
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}
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},
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created() {
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// 初始化内部数据
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this.innerTitle = this.title;
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this.innerImgUrl = this.imgUrl;
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this.innerTipTitle = this.tipTitle;
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this.innerProductType = this.productType;
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this.innerProbability = this.probability;
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this.innerExtraInfo = this.extraInfo;
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// 检查是否有loading图片资源
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this.checkLoadingResource();
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// 监听全局预览事件
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uni.$on('global-preview-event', this.handleGlobalEvent);
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},
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beforeDestroy() {
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// 组件销毁前移除事件监听
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uni.$off('global-preview-event', this.handleGlobalEvent);
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},
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methods: {
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moveHandle(e) {
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return true;
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},
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// 检查loading图片资源是否存在
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checkLoadingResource() {
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try {
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const loadingPath = this.$img('/static/img/loading.gif');
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uni.getImageInfo({
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src: loadingPath,
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success: () => {
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this.hasLoadingGif = true;
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},
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fail: () => {
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this.hasLoadingGif = false;
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}
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});
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} catch (e) {
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this.hasLoadingGif = false;
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}
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},
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// 处理列表项点击
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handleItemClick(item) {
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console.log('点击了', item);
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this.$emit('itemClick', item);
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},
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// 处理全局预览事件
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handleGlobalEvent(options) {
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console.log('收到全局预览事件', options);
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this.setPreviewData(options);
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},
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// 切换列表显示状态，添加动画效果
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toggleList() {
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if (this.isTips) {
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if (this.children.length === 0 && !this.loading && !this.loadError) {
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this.loadChildren();
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}
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this.showList = !this.showList;
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}
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},
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// 设置预览数据并打开弹窗
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setPreviewData(data) {
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if (!data) return;
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// 重置数据状态
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this.loadError = false;
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this.showList = false;
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this.isTips = false;
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this.dataItem = data.dataItem;
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// 更新商品基本信息
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if (data.dataItem) {
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console.log(data.dataItem.shang_info.color);
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const item = data.dataItem;
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this.innerTitle = item.title || '';
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this.innerImgUrl = item.imgurl || '';
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this.innerTipTitle = item.shang_info ? item.shang_info.title : '';
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this.innerProbability = item.pro || '';
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}
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// 更新其他信息
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if (data.productType) this.innerProductType = data.productType;
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if (data.extraInfo) this.innerExtraInfo = data.extraInfo;
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console.log('data.goods', data.goods, data.dataItem);
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// 设置商品和数据项
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if (data.dataItem && data.goods && data.dataItem.goods_type == 4) {
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this.goods = data.goods;
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this.isTips = true;
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this.children = [];
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}
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// 打开弹窗
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this.open();
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},
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// 打开弹窗
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open() {
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this.visible = true;
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this.$nextTick(() => {
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if (this.$refs.popup) {
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// 小程序环境下需要额外延迟
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setTimeout(() => {
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this.$refs.popup.open();
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}, 50);
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} else {
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console.error('popup ref不存在，请检查组件是否正确挂载');
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// 延迟后再次尝试
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setTimeout(() => {
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if (this.$refs.popup) {
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this.$refs.popup.open();
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}
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}, 300);
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}
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});
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},
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// 关闭弹窗
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closePopup() {
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this.visible = false;
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if (this.$refs.popup) {
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this.$refs.popup.close();
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}
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this.$emit('close');
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},
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// 加载子商品数据
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async loadChildren() {
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if (this.loading) return;
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this.loading = true;
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this.loadError = false;
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try {
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const res = await this.req({
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url: "goods_children",
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method: "POST",
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Loading: true, // 已经有自己的loading状态，不需要全局loading
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data: {
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goods_id: this.goods.id,
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goods_num: this.goods.num,
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goods_list_id: this.dataItem.id
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}
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});
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if (res && res.status === 1) {
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this.children = res.data || [];
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} else {
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this.loadError = true;
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this.children = [];
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}
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} catch (error) {
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console.error('加载数据出错', error);
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this.loadError = true;
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this.children = [];
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} finally {
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this.loading = false;
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}
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},
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}
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}
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</script>
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<style lang="scss" scoped>
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.preview-popup {
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position: relative;
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width: 80vw;
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box-sizing: border-box;
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height: 850rpx;
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// 翻转卡片相关样式
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.flip-container {
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perspective: 1000px;
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width: 100%;
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height: 620rpx;
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&.flipped .flipper {
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transform: rotateY(180deg);
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}
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.flipper {
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transition: 0.6s;
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transform-style: preserve-3d;
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position: relative;
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width: 100%;
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height: 100%;
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}
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.front,
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.back {
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backface-visibility: hidden;
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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border-radius: 16rpx;
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}
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.front {
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z-index: 2;
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transform: rotateY(0deg);
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}
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.back {
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transform: rotateY(180deg);
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}
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}
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.listt {
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width: 100%;
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padding-top: 5rpx;
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height: 620rpx;
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background-color: #ffffff;
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border-radius: 16rpx;
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margin: 0rpx auto;
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}
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.list {
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width: 100%;
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height: 610rpx;
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background-color: #ffffff;
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border-radius: 16rpx;
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margin: 0rpx auto;
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.res-list {
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padding: 5rpx 15rpx;
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display: grid;
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grid-template-columns: repeat(3, 33%);
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gap: 20rpx 8rpx;
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justify-content: center;
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}
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}
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// 商品图片区域
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.pic {
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width: 100%;
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height: 620rpx;
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background: #FFFFFF;
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border-radius: 16rpx;
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image {
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width: 100%;
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height: 100%;
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border-radius: 16rpx;
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}
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// 商品标签
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.type-tag {
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width: 100rpx;
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height: 40rpx;
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position: absolute;
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display: flex;
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align-items: center;
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justify-content: center;
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top: 12rpx;
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left: 24rpx;
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font-weight: 400;
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line-height: 40rpx;
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font-size: 20rpx;
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color: #FFFFFF;
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box-sizing: border-box;
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border-radius: 25rpx;
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}
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}
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// 商品标题
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.title {
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margin: 40rpx auto 0;
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width: 100%;
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height: 60rpx;
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box-sizing: border-box;
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display: flex;
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justify-content: center;
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align-items: center;
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padding: 20rpx;
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border-radius: 12rpx;
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background: #F5F5F5;
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text {
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font-weight: 600;
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font-size: 24rpx;
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color: #333333;
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text-align: center;
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line-height: 1.4;
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}
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}
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// 商品信息列表
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.info-list {
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display: flex;
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flex-flow: row wrap;
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justify-content: space-between;
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padding: 20rpx 0 0;
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.info-item {
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margin-top: 14rpx;
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font-size: 24rpx;
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font-family: Source Han Sans CN;
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font-weight: 400;
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color: #ffffff;
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cursor: pointer;
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&.highlight {
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color: #f39205;
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font-weight: 500;
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display: flex;
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align-items: center;
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.arrow-icon {
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margin-left: 4rpx;
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}
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}
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}
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}
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// 关闭按钮
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.close {
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width: 100%;
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margin-top: 40rpx;
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display: flex;
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justify-content: center;
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align-items: center;
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image {
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width: 48rpx;
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height: 48rpx;
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}
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}
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.tag {
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position: absolute;
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display: flex;
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align-items: center;
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justify-content: center;
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top: 5%;
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left: 5%;
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font-weight: 400;
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font-size: 20rpx;
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color: #fff;
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box-sizing: border-box;
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padding: 5rpx 15rpx;
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border-radius: 25rpx;
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}
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// 售罄遮罩
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.sold-out-mask {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background-color: rgba(0, 0, 0, 0.6);
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display: flex;
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justify-content: center;
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align-items: center;
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border-radius: 16rpx 16rpx 0 0;
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z-index: 10;
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text {
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font-size: 32rpx;
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font-weight: bold;
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color: #FFFFFF;
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text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
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}
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}
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// 加载中样式
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.loading-container {
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width: 100%;
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height: 100%;
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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background-color: #ffffff;
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border-radius: 16rpx;
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.loading-icon {
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width: 60rpx;
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height: 60rpx;
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margin-bottom: 20rpx;
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image {
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width: 100%;
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height: 100%;
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}
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.loading-dot {
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width: 40rpx;
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height: 40rpx;
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background-color: #f39205;
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border-radius: 50%;
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animation: bounce 1.5s infinite ease-in-out;
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}
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}
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.loading-text {
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font-size: 28rpx;
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color: #333333;
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padding: 10rpx 40rpx;
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border-radius: 40rpx;
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}
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}
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// 空状态样式
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.empty-container {
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width: 100%;
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height: 100%;
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display: flex;
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justify-content: center;
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align-items: center;
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background-color: #ffffff;
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border-radius: 16rpx;
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.empty-text {
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font-size: 28rpx;
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color: #999999;
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padding: 20rpx 40rpx;
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background-color: rgba(0, 0, 0, 0.05);
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border-radius: 40rpx;
|
||
}
|
||
}
|
||
}
|
||
|
||
@keyframes bounce {
|
||
|
||
0%,
|
||
100% {
|
||
transform: scale(0);
|
||
opacity: 0.5;
|
||
}
|
||
|
||
50% {
|
||
transform: scale(1);
|
||
opacity: 1;
|
||
}
|
||
|
||
}
|
||
</style> |