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✨ 2022微信小程序京东商城实战 ✨
主要是有三种方式进入到商品页面
query
查询)cid
分类)query
查询)添加商品页面编译模式
git checkout -b goodlist
商品列表搜索
请求路径:https://请求域名/api/public/v1/goods/search
请求方法:GET
请求参数
参数名 | 参数说明 | 备注 |
---|---|---|
query | 查询关键词 | |
cid | 分类ID | 可选 |
pagenum | 页数索引 | 可选默认第一页 |
pagesize | 每页长度 | 可选默认20条 |
{"message": {"total": 2058,"pagenum": "1","goods": [{"goods_id": 57332,"cat_id": 998,"goods_name": "400毫升 海鲜食品冷藏冰包 注水冰袋医用冰袋户外冷藏保鲜熟食冷藏反复使用(10个装)","goods_price": 14,"goods_number": 100,"goods_weight": 100,"goods_big_logo": "http://image4.suning.cn/uimg/b2c/newcatentries/0070083251-000000000168369396_1_800x800.jpg","goods_small_logo": "http://image4.suning.cn/uimg/b2c/newcatentries/0070083251-000000000168369396_1_400x400.jpg","add_time": 1516662792,"upd_time": 1516662792,"hot_mumber": 0,"is_promote": false,"cat_one_id": 962,"cat_two_id": 981,"cat_three_id": 998},{"goods_id": 57194,"cat_id": 992,"goods_name": "亿力洗车工具汽车美容用品海绵刷不伤车漆擦车海棉清洁海绵","goods_price": 29,"goods_number": 100,"goods_weight": 100,"goods_big_logo": "","goods_small_logo": "","add_time": 1516662312,"upd_time": 1516662312,"hot_mumber": 0,"is_promote": false,"cat_one_id": 962,"cat_two_id": 980,"cat_three_id": 992}]},"meta": {"msg": "获取成功","status": 200}
}
<script>export default {data() {return {title:'',// queryobjectqueryObj: {query: '',cid:"",// 页面pagenum: 1,// 数据条数pagesize: 10}};},onLoad(options){console.log(options)this.title = options.namethis.queryObj.query = options.query || ''this.queryObj.cid = options.cat_id || ''},
<script>export default {data() {return {goodlist: [],// 总的商品数total: 0};},onLoad(options){this.getGoodlist()},methods: {async getGoodlist(){const {data:res} = await uni.$http.get('/api/public/v1/goods/search',this.queryObj)console.log(res)if (res.meta.status != 200) return uni.$showMsg("数据调取失败") this.goodlist = res.message.goodsthis.total = res.message.total}}
// 默认图片defaultimg: "your image url"
<template><view><!-- 列表页 --><view class="goods-list"><view class="good-item"><block v-for="(item,i) in goodlist" v-bind:key="i"><!-- 左侧盒子 --><view class="good-item-left"><!-- 没有得话就用默认图片 --><image :src="item.goods_big_logo || defaultimg" mode=""></image></view><!-- 右侧盒子 --><view class="good-item-right"><view class="good-item-name">{{item.goods_name}}</view><view class="good-item-info"><view class="good-price">¥ {{item.goods_price}}</view></view></view></block></view></view></view>
</template>
<style lang="scss">.goods-list {.good-item {display: flex;border-bottom: 2px solid #f1f1f1;.good-item-left {image {height: 200rpx;width: 200rpx;display: block;}padding: 20rpx;}.good-item-right {display: flex;flex-direction: column;justify-content: space-between;padding: 20rpx;.good-item-name {font-size: 14px;}.good-item-info {.good-price {font-size: 16px;color: #c00000;}}}}}
</style>
在component文件下创建my_goods组件
将对应结构和样式迁移过去
<template><view><view class="good-item"><!-- 左侧盒子 --><view class="good-item-left"><!-- 没有得话就用默认图片 --><image :src="good.goods_big_logo || defaultimg" mode=""></image></view><!-- 右侧盒子 --><view class="good-item-right"><view class="good-item-name">{{good.goods_name}}</view><view class="good-item-info"><view class="good-price">¥ {{good.goods_price}}</view></view></view></view></view>
</template><script>export default {name: "my-goods",props: {good: {type: Object,default: {}}},data() {return {// 默认图片defaultimg: "https://ts1.cn.mm.bing.net/th/id/R-C.e74289455bec048b0ba2feb90e3b74f2?rik=fYpAtit%2bc2W4ZA&riu=http%3a%2f%2fimage.woshipm.com%2fwp-files%2f2017%2f04%2ftAd0ldHk60s3GAI6TNqd.jpg&ehk=RWuC%2f9spxWPWcW3w4axPrb3YP9Nt3JXlajvJWKRXV5k%3d&risl=&pid=ImgRaw&r=0"};}}
</script><style lang="scss">.good-item {display: flex;border-bottom: 2px solid #f1f1f1;.good-item-left {image {height: 200rpx;width: 200rpx;display: block;}padding: 20rpx;}.good-item-right {display: flex;flex-direction: column;justify-content: space-between;padding: 20rpx;.good-item-name {font-size: 14px;}.good-item-info {.good-price {font-size: 16px;color: #c00000;}}}}
</style>
让商品价格以小数点显示
filters: {tofixed(num){// 返回两位数值return Number(num).toFixed(2)}},
<view class="good-price">¥ {{good.goods_price | tofixed }}</view>
🤞到这里,如果还有什么疑问🤞
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