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320 lines
7.0 KiB
320 lines
7.0 KiB
<template>
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<view class="product-section">
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<view class="title-section">
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<div
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style="
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display: flex;
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align-items: center;
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justify-content: space-between;
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"
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@click="handleMoreClick"
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>
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<text class="title">EPIC SOUL阅读体</text>
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<view class="more-btn"><image src="https://des.dayunyuanjian.cn/data/2025/08/31/affb21f0-fcc1-4746-9543-0d54369aa315.png" style="width:124.6rpx;height: 36rpx;"/></view>
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</div>
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</view>
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<!-- 轮播容器 -->
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<view class="carousel-container">
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<!-- 左箭头 -->
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<view
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class="nav-arrow left-arrow"
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@click="prevSlide"
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v-if="list.length > 1 && currentIndex > 0"
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>
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<image style="width: 50rpx;height: 50rpx;" :src="showImg('/uploads/20250908/29beeddf1e45571d2c5a4187f2f1ae05.png')"></image>
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</view>
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<!-- 轮播内容 -->
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<scroll-view
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class="carousel-scroll"
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scroll-x="true"
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:show-scrollbar="false"
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:enhanced="true"
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:scroll-with-animation="true"
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:scroll-left="scrollLeft"
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@scroll="onScroll"
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@scrollend="onScrollEnd"
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>
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<view class="carousel-content">
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<view
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class="carousel-item"
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v-for="(item, index) in list"
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:key="index"
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@click="gotoUrlNew(item)"
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v-if="item && item.image"
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>
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<view class="issue-card">
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<!-- 背景图片 -->
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<image
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class="card-bg"
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:src="showImg(item.image)"
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mode="aspectFill"
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></image>
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</view>
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</view>
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<!-- 无数据时的提示 -->
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<view v-if="!list || list.length === 0" class="no-data">
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<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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<!-- 右箭头 -->
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<view
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class="nav-arrow right-arrow"
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@click="nextSlide"
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v-if="list.length > 1 && currentIndex < list.length - 1"
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>
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<image style="width: 50rpx;height: 50rpx;" :src="showImg('/uploads/20250908/6622b3699518d6b559e1241d7addb7af.png')"></image>
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</view>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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list: [],
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currentIndex: 0,
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scrollLeft: 0,
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itemWidth: 224, // 207rpx + 30rpx margin
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};
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},
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mounted() {
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this.getList();
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},
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methods: {
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handleMoreClick(){
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uni.switchTab({
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url:'/pages/index/readingBody'
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})
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},
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getList() {
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this.Post(
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{
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type_id: 3,
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offset: 0,
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limit: 10, // 增加获取数量，确保有足够数据
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},
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"/api/article/getArticleByType"
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).then((res) => {
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if (res.data && res.data.length > 0) {
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this.list = res.data;
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// 重置索引，确保从第一项开始
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this.currentIndex = 0;
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this.scrollLeft = 0;
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}
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});
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},
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// 上一张
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prevSlide() {
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if (!this.validateData()) return;
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if (this.list.length > 1) {
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this.currentIndex =
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this.currentIndex > 0 ? this.currentIndex - 1 : this.list.length - 1;
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this.$nextTick(() => {
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this.scrollToCurrentItem();
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});
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}
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},
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// 下一张
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nextSlide() {
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if (!this.validateData()) return;
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if (this.list.length > 1) {
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this.currentIndex =
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this.currentIndex < this.list.length - 1 ? this.currentIndex + 1 : 0;
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this.$nextTick(() => {
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this.scrollToCurrentItem();
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});
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}
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},
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// 滚动到当前项目
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scrollToCurrentItem() {
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// 确保索引在有效范围内
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if (this.currentIndex < 0) {
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this.currentIndex = 0;
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}
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if (this.currentIndex >= this.list.length) {
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this.currentIndex = this.list.length - 1;
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}
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const scrollPosition = this.currentIndex * this.itemWidth;
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this.scrollLeft = scrollPosition;
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},
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// 滚动事件
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onScroll(e) {
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const scrollLeft = e.detail.scrollLeft;
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const index = Math.round(scrollLeft / this.itemWidth);
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if (
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index !== this.currentIndex &&
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index >= 0 &&
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index < this.list.length
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) {
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this.currentIndex = index;
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}
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},
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// 滚动结束事件
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onScrollEnd(e) {
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const scrollLeft = e.detail.scrollLeft;
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const index = Math.round(scrollLeft / this.itemWidth);
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// 确保索引在有效范围内
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this.currentIndex = Math.max(0, Math.min(index, this.list.length - 1));
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this.$nextTick(() => {
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this.scrollToCurrentItem();
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});
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},
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// 点击卡片
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handleItemClick(item) {
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console.log("点击了卡片:", item);
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// 这里可以添加跳转逻辑
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},
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// 验证数据有效性
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validateData() {
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if (!this.list || this.list.length === 0) {
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this.currentIndex = 0;
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this.scrollLeft = 0;
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return false;
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}
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// 确保当前索引在有效范围内
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if (this.currentIndex < 0) {
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this.currentIndex = 0;
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}
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if (this.currentIndex >= this.list.length) {
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this.currentIndex = this.list.length - 1;
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}
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return true;
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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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.product-section {
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width: 100%;
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background-color: #fffdd6;
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padding: 40rpx 25rpx;
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margin: 30rpx 0;
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border-radius: 40rpx;
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box-shadow: 0 8rpx 32rpx rgba(0, 0, 0, 0.1),
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0 0 0 1rpx rgba(255, 255, 255, 0.2) inset;
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}
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// 轮播容器
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.carousel-container {
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position: relative;
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width: 100%;
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height: 368rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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// 轮播滚动视图
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.carousel-scroll {
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width: 100%;
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height: 100%;
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white-space: nowrap;
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}
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// 轮播内容
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.carousel-content {
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display: flex;
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align-items: center;
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height: 100%;
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min-width: max-content;
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}
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// 轮播项
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.carousel-item {
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flex-shrink: 0;
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width: 210rpx;
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height: 368rpx;
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margin: 0 7rpx;
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will-change: transform;
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}
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// 卡片样式
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.issue-card {
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width: 100%;
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height: 100%;
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position: relative;
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overflow: hidden;
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}
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// 背景图片
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.card-bg {
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width: 100%;
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height: 100%;
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}
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// 导航箭头
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.nav-arrow {
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position: absolute;
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top: 50%;
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transform: translateY(-50%);
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width: 60rpx;
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height: 60rpx;
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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cursor: pointer;
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z-index: 3;
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transition: all 0.3s ease;
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&.left-arrow {
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left: 0rpx;
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}
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&.right-arrow {
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right: 0rpx;
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}
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}
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.arrow-icon {
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font-size: 32rpx;
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color: #ffffff;
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font-weight: bold;
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text-shadow: 0 2rpx 4rpx rgba(0, 0, 0, 0.3);
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}
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// 无数据提示
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.no-data {
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display: flex;
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align-items: center;
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justify-content: center;
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width: 100%;
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height: 368rpx;
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color: #999;
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font-size: 28rpx;
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}
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// 标题区域
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.title-section {
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display: inline-block;
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padding: 0rpx 0 30rpx;
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width: 100%;
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.title {
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font-size: 34rpx;
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font-weight: bold;
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color: #000000;
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}
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.more-btn {
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font-size: 26rpx;
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color: #000000;
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margin-left: 35rpx;
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}
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}
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</style>
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