<template> <div class="layout"> <u-sticky> <div class="goods-cell-title"> <div class="goods-item-title" :class="{ 'selected-title': selected.index == index }" @click="handleClickTitle(title, index)" v-for="(title, index) in res.list[0].titleWay" :key="index" > <h4 class="h4">{{ title.title }}</h4> <div>{{ title.desc }}</div> </div> </div> </u-sticky> <div class="goods-list"> <div v-if=" item.___index != undefined ? selected.index == item.___index : selected.val == item.type " @click="handleClick(item)" class="goods-item" v-for="(item, item_index) in res.list[0].listWay" :key="item_index" > <div class="goods-img"> <u-image :src="item.img" height="350rpx" mode="aspectFit" width="100%" > <u-loading slot="loading"></u-loading> </u-image> </div> <div class="goods-desc"> <div class="goods-title"> {{ item.title }} </div> <div class="goods-bottom"> <div class="goods-price"> ¥<span >{{ $options.filters.goodsFormatPrice(item.price)[0] }} </span >.{{ $options.filters.goodsFormatPrice(item.price)[1] }} </div> </div> </div> </div> <div v-if="res.list[0].titleWay[selected.index].bindCategory && goodsData.length" v-for="(item, index) in goodsData" :key="index" class="goods-item" @click="handleClick(item)" > <div class="goods-img"> <u-image :src="item.thumbnail" height="350rpx" mode="aspectFit" width="100%" > <u-loading slot="loading"></u-loading> </u-image> </div> <div class="goods-desc"> <div class="goods-title"> {{ item.goodsName }} </div> <div class="goods-bottom"> <div class="goods-price"> ¥<span >{{ $options.filters.goodsFormatPrice(item.price)[0] }} </span >.{{ $options.filters.goodsFormatPrice(item.price)[1] }} </div> </div> </div> </div> </div> </div> </template> <script> import { getGoodsList } from "@/api/goods.js"; export default { title: "商品分类以及商品", data() { return { selected: { index: 0, val: "", }, params: { pageNumber: 1, pageSize: 100, categoryId: "", }, goodsData: [], //商品循环内容 goodsResult:"", //es总返回内容 }; }, props: ["res","enableBottomLoad"], watch: { res: { handler(val) { // 监听父级的值 如果有值将值赋给selected if (val) { console.log(val) // 如果第一个标签页绑定为商品 this.selected.val = this.res.list[0].listWay[0] ? this.res.list[0].listWay[0].type: ''; // 如果第一个标签为绑定为分类 this.res.list[0].titleWay[0].bindCategory ? this.initGoods(this.res.list[0].titleWay[0]) : '' } }, immediate: true, }, }, mounted() { uni.$on('onReachBottom',()=>{ if(this.enableBottomLoad && this.goodsResult.totalElements >= this.params.pageNumber * this.params.pageSize){ this.params.pageNumber++ this.initGoods(this.res.list[0].titleWay[this.selected.index]) } }) }, destroyed(){ uni.$off('onReachBottom') }, methods: { handleClick(item) { uni.navigateTo({ url: `/pages/product/goods?id=${item.id}&goodsId=${item.goodsId}`, }); }, closeGoods(val, index) { this.res.list[0].listWay.splice(index, 1); }, async initGoods(val) { if(this.enableBottomLoad) this.params.pageSize = 20 val ? this.params.categoryId = val.bindCategory.id : ''; const res = await getGoodsList(this.params); if (res.data.success) { this.goodsResult = res.data.result const result = res.data.result.content.map(item=>item.content) this.goodsData.push(...result); console.log(this.goodsData) } }, handleClickTitle(val, index) { this.selected.index = index; this.selected.val = val.title; if (val.bindCategory) { this.params.pageNumber = 1 this.goodsData = [] this.initGoods(val); } }, }, }; </script> <style lang="scss" scoped> $w_94: 94%; .layout { padding: 8px 0; background: #f9f9f9; } .selected-title { > h4 { font-size: 30rpx; color: #000 !important; } > div { font-weight: bold; color: $main-color !important; } } .goods-cell-title { background: #f9f9f9; padding: 10px; transition: 0.35s; display: flex; > .goods-item-title { flex: 1; text-align: center; > h4 { font-size: 32rpx; } > div { color: #999; font-size: 24rpx; } } } .goods-list { width: 100%; display: flex; flex-wrap: wrap; } .goods-item { width: 50%; margin-bottom: 10px; border-radius: 0.4em; overflow: hidden; } .goods-img { position: relative; margin: 0 auto; // width: 158px; width: $w_94; border-top-left-radius: 20rpx; border-top-right-radius: 20rpx; overflow: hidden; > img { width: 100%; height: 100%; } } .goods-desc { border-bottom-left-radius: 20rpx; border-bottom-right-radius: 20rpx; width: $w_94; background: #fff; padding: 8rpx 0 8rpx 8rpx; margin: 0 auto; > .goods-title { font-size: 24rpx; height: 67rpx; display: -webkit-box; font-weight: 500; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; } > .goods-bottom { display: flex; font-weight: bold; > .goods-price { line-height: 2; color: $main-color; > span { font-size: 42rpx; } } } } </style>