一、概述
上一篇已经实现了Icon 图标显示,接下来,展示商品列表数据,效果如下:

二、布局页面
可以看到,显示为2列,每一列有2条数据。
这里依然使用flex布局,在开发的时候,我们可以在页面中,先把数据固定好,可以随意创造一些数据。
index.uvue代码如下:
<template>
<view class="home">
<!-- 轮播区域 -->
<up-swiper :list="swiper" keyName="img" indicator indicatorMode="dot" circular></up-swiper>
<!-- 导航区域 -->
<view class="nav">
<view class="nav_item">
<view class="iconfont icon-ziyuan"></view>
<text>网上超市</text>
</view>
<view class="nav_item">
<view class="iconfont icon-guanyuwomen"></view>
<text>联系我们</text>
</view>
<view class="nav_item">
<view class="iconfont icon-tupian"></view>
<text>社区图片</text>
</view>
<view class="nav_item">
<view class="iconfont icon-shipin"></view>
<text>直播中心</text>
</view>
</view>
<!-- 推荐商品 -->
<view class="hot_goods">
<view class="tit">推荐商品</view>
<view class="goods_list">
<view class="goods_item">
<image src="https://imgservice.suning.cn/uimg1/b2c/image/mMW59YHxKzNvTLlsdDlbVg.jpg_800w_800h_4e"
mode=""></image>
<view class="price">
<text>¥2195</text>cd
<text>¥2499</text>
</view>
<view class="name">
华为(HUAWVEI)荣耀6Plus 16G双4G版
</view>
</view>
<view class="goods_item">
<image src="https://2d.zol-img.com.cn/product/140_1200x900/735/cectVc8eFTXa.jpg" mode=""></image>
<view class="price">
<text>¥5780</text>
<text>¥6388</text>
</view>
<view class="name">
苹果Apple iPhone 6 Plus 16G 4G手机(联通三网版)
</view>
</view>
</view>
</view>
</view>
</template>
<script>
export default {
data() {
return {
swiper: [{
id: 1,
url: 'https://picsum.photos',
img: 'https://picsum.photos/600/400?random=1'
}, {
id: 2,
url: 'https://picsum.photos',
img: 'https://picsum.photos/600/400?random=2'
}, {
id: 3,
url: 'https://picsum.photos',
img: 'https://picsum.photos/600/400?random=3'
},
{
id: 4,
url: 'https://picsum.photos',
img: 'https://picsum.photos/600/400?random=4'
}
],
}
},
methods: {
}
}
</script>
<style lang="scss">
.home {
swiper {
width: 750rpx;
height: 380rpx;
image: {
height: 100%;
width: 100%;
}
}
.nav {
display: flex;
flex-direction: row; //横向排列
justify-content: space-around; //平均分布在一行
.nav_item {
text-align: center;
view {
width: 120rpx;
height: 120rpx;
background: $shop-color;
border-radius: 60rpx;
margin: 10px auto;
line-height: 120rpx;
color: white;
font-size: 50rpx;
text-align: center;
}
.icon-tupian {
font-size: 45rpx;
}
text {
font-size: 30rpx;
}
}
}
.hot_goods {
background: #eee;
overflow: hidden;
margin-top: 10px;
.tit {
height: 50px;
line-height: 50px;
color: $shop-color;
text-align: center;
letter-spacing: 20px;
background: #fff;
margin: 7rpx 0;
}
.goods_list {
padding: 0 15rpx;
display: flex;
flex-direction: row; //横向排列
flex-wrap: wrap;
justify-content: space-between;
.goods_item {
background: #fff;
width: 355rpx;
margin: 10rpx 0;
padding: 15rpx;
box-sizing: border-box;
image {
width: 80%;
height: 150px;
display: block;
margin: auto; //图片居中
}
.price {
display: flex;
flex-direction: row;
color: $shop-color;
font-size: 36rpx;
// margin-top: 15rpx;
margin: 20rpx 0 5rpx 0;
text:nth-child(2) {
color: #ccc;
font-size: 28rpx;
margin-top: 5rpx;
margin-left: 17rpx;
text-decoration-line: line-through;
}
}
.name {
font-size: 38rpx;
line-height: 50rpx;
padding-bottom: 15rpx;
padding-top: 10rpx;
}
}
}
}
}
</style>
以上代码固定了2条数据,编译代码,效果如下:

三、调用api获取商品数据
上面固定了数据,只是为了调整样式,真正使用,还是要通过api接口获取数据。
需要自己搭建一个服务端,用来提供api接口。这里为了节省时间,直接使用现有的。
链接: https://pan.baidu.com/s/1lPrvZrzPszxHzCgbEysIzg?pwd=6e8k 提取码: 6e8k
下载shop_server.zip,根据readme.md文件说明,进行部署即可。
最后访问2个接口,如果显示没问题,那么就可以正式调用API接口了。
修改uni-app x项目下的utils/request.ts,修改变量baseURL
config.baseURL = 'http://localhost:8082' // api地址
修改index.uvue,改成api接口获取数据。
完整代码如下:
<template>
<view class="home">
<!-- 轮播区域 -->
<up-swiper :list="swiper" keyName="img" indicator indicatorMode="dot" circular></up-swiper>
<!-- 导航区域 -->
<view class="nav">
<view class="nav_item">
<view class="iconfont icon-ziyuan"></view>
<text>网上超市</text>
</view>
<view class="nav_item">
<view class="iconfont icon-guanyuwomen"></view>
<text>联系我们</text>
</view>
<view class="nav_item">
<view class="iconfont icon-tupian"></view>
<text>社区图片</text>
</view>
<view class="nav_item">
<view class="iconfont icon-shipin"></view>
<text>直播中心</text>
</view>
</view>
<!-- 推荐商品 -->
<view class="hot_goods">
<view class="tit">推荐商品</view>
<view class="goods_list">
<view class="goods_item" v-for="item in goods" :key="item.id">
<image :src="item.img_url" mode=""></image>
<view class="price">
<text>¥{{item.sell_price}}</text>
<text>¥{{item.market_price}}</text>
</view>
<view class="name">
{{item.title}}
</view>
</view>
</view>
</view>
</view>
</template>
<script>
export default {
data() {
return {
title: 'Hello',
swiper: [],
goods: []
}
},
onLoad() {
this.get_swiper()
this.get_goods()
},
methods: {
// 获取轮播图的数据
async get_swiper() {
try {
const res = await this.$http.get('/api/getlunbo', {})
// console.log("res", res)
this.swiper = res.message
} catch (err : any) {
// console.error('获取轮播图失败', err)
uni.showToast({
title: '获取轮播图失败' + err.statusCode,
});
}
},
// 获取热门商品列表数据
async get_goods() {
try {
const res = await this.$http.get('/api/getgoods?pageindex=1', {})
// console.log("res", res)
this.goods = res.message
} catch (err : any) {
// console.error('获取轮播图失败', err)
uni.showToast({
title: '获取热门商品列表失败' + err.statusCode,
});
}
}
}
}
</script>
<style lang="scss">
.home {
swiper {
width: 750rpx;
height: 380rpx;
image: {
height: 100%;
width: 100%;
}
}
.nav {
display: flex;
flex-direction: row; //横向排列
justify-content: space-around; //平均分布在一行
.nav_item {
text-align: center;
view {
width: 120rpx;
height: 120rpx;
background: $shop-color;
border-radius: 60rpx;
margin: 10px auto;
line-height: 120rpx;
color: white;
font-size: 50rpx;
text-align: center;
}
.icon-tupian {
font-size: 45rpx;
}
text {
font-size: 30rpx;
}
}
}
.hot_goods {
background: #eee;
overflow: hidden;
margin-top: 10px;
.tit {
height: 50px;
line-height: 50px;
color: $shop-color;
text-align: center;
letter-spacing: 20px;
background: #fff;
margin: 7rpx 0;
}
.goods_list {
padding: 0 15rpx;
display: flex;
flex-direction: row; //横向排列
flex-wrap: wrap;
justify-content: space-between;
.goods_item {
background: #fff;
width: 355rpx;
margin: 10rpx 0;
padding: 15rpx;
box-sizing: border-box;
image {
width: 80%;
height: 150px;
display: block;
margin: auto; //图片居中
}
.price {
display: flex;
flex-direction: row;
color: $shop-color;
font-size: 36rpx;
// margin-top: 15rpx;
margin: 20rpx 0 5rpx 0;
text:nth-child(2) {
color: #ccc;
font-size: 28rpx;
margin-top: 5rpx;
margin-left: 17rpx;
text-decoration-line: line-through;
}
}
.name {
font-size: 38rpx;
line-height: 50rpx;
padding-bottom: 15rpx;
padding-top: 10rpx;
}
}
}
}
}
</style>
重新编译代码运行,整体效果如下:

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