初始化项目

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2026-09-01 22:15:50 +08:00
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<template>
<view class="container">
<!-- 一级分类 -->
<scroll-view class="cate-left" :scroll-y="true" :style="{ height: `${scrollHeight}px` }" @touchmove.stop.prevent>
<!-- <text class="type-nav" :class="{ selected: curIndex == -1 }" @click="handleSelectNav(-1)">全部</text> -->
<text class="type-nav" :class="{ selected: curIndex == index }" v-for="(item, index) in list" :key="index" @click="handleSelectNav(index)">{{ item.name }}</text>
</scroll-view>
<mescroll-body ref="mescrollRef" :sticky="true" @init="mescrollInit" :down="{ use: false }" :up="upOption" :bottombar="false" @up="upCallback">
<view class="cate-content">
<!-- 子分类 -->
<view v-if="subCateList.length" class="sub-cate-list clearfix" :class="{ 'display-fold': !showSubCate }" @touchmove.stop.prevent>
<view class="nav-icon" @click="handleShowSubCate">
<text class="iconfont" :class="[ showSubCate ? 'icon-arrow-up' : 'icon-arrow-down' ]"></text>
</view>
<view class="sub-cate-item" :class="{ selected: curIndex2 == -1 }" @click="handleSelectSubCate(-1)">
<text>全部</text>
</view>
<view class="sub-cate-item" v-for="(item, index) in subCateList" :key="index" :class="{ selected: curIndex2 == index }" @click="handleSelectSubCate(index)">
<text>{{ item.name }}</text>
</view>
</view>
<!-- 商品列表 -->
<view class="goods-list">
<view class="goods-item--container" v-for="(item, index) in goodsList.data" :key="index">
<view class="goods-item" @click="onTargetGoods(item.goods_id)">
<!-- 商品图片 -->
<view class="goods-item_left">
<image class="image" :src="item.goods_image"></image>
</view>
<view class="goods-item_right">
<!-- 商品标题 -->
<view class="goods-name">
<text class="twoline-hide">{{ item.goods_name }}</text>
</view>
<!-- 商品信息 -->
<view class="goods-item_desc">
<view class="desc_footer">
<view class="item-prices oneline-hide">
<text class="price_x">¥{{ item.goods_price_min }}</text>
<text v-if="item.line_price_min > 0" class="price_y">¥{{ item.line_price_min }}</text>
</view>
<!-- <add-cart-btn v-if="setting.showAddCart" :btnStyle="setting.cartStyle" @click="handleAddCart(item)" /> -->
</view>
</view>
</view>
</view>
</view>
</view>
<!-- 遮罩层 -->
<view class="mask" v-show="showSubCate" @touchmove.stop.prevent @click="handleShowSubCate"></view>
<!-- 加入购物车组件 -->
<!-- <AddCartPopup ref="AddCartPopup" @addCart="onUpdateCartTabBadge" /> -->
</view>
</mescroll-body>
</view>
</template>
<script>
import MescrollBody from '@/components/mescroll-uni/mescroll-body.vue'
import MescrollMixin from '@/components/mescroll-uni/mescroll-mixins'
import { getEmptyPaginateObj, getMoreListData, setCartTabBadge } from '@/core/app'
import { PageCategoryStyleEnum } from '@/common/enum/store/page/category'
import Empty from '@/components/empty'
import AddCartBtn from '@/components/add-cart-btn'
import AddCartPopup from '@/components/add-cart-popup'
import { rpx2px } from '@/utils/util'
import * as GoodsApi from '@/api/goods'
const pageSize = 15
export default {
components: {
MescrollBody,
Empty,
AddCartBtn,
AddCartPopup
},
mixins: [MescrollMixin],
props: {
// 分类列表
list: {
type: Array,
default: []
},
// 分类设置
setting: {
type: Object,
default: () => {}
},
},
watch: {
list: {
immediate: true,
handler(newList) {
// && this.curIndex === -1
if (newList.length > 0) {
this.curIndex = 0
this.onRefreshList()
}
}
}
},
data() {
return {
// 枚举类
PageCategoryStyleEnum,
// 列表高度
scrollHeight: 0,
// 一级分类:指针
curIndex: -1,
// 是否显示子分类
showSubCate: false,
// 二级分类:指针
curIndex2: -1,
// 商品列表
goodsList: getEmptyPaginateObj(),
// 上拉加载配置
upOption: {
// 首次自动执行
auto: true,
// 每页数据的数量; 默认10
page: { size: pageSize },
// 数量要大于3条才显示无更多数据
noMoreSize: 3,
// 返回顶部
toTop: { right: 30, bottom: 48, zIndex: 9 }
}
}
},
created() {
// 设置分类列表高度
this.setListHeight()
},
computed: {
// 二级分类列表
subCateList() {
if (this.list[this.curIndex] && this.list[this.curIndex].children) {
return this.list[this.curIndex].children
}
return []
}
},
methods: {
/**
* 上拉加载的回调 (页面初始化时也会执行一次)
* 其中page.num:当前页 从1开始, page.size:每页数据条数,默认10
* @param {Object} page
*/
upCallback(page) {
const app = this
// 设置列表数据
app.getGoodsList(page.num)
.then(list => {
const curPageLen = list.data.length
const totalSize = list.data.total
app.mescroll.endBySize(curPageLen, totalSize)
})
.catch(() => app.mescroll.endErr())
},
/**
* 获取商品列表
* @param {Number} pageNo 页码
*/
getGoodsList(pageNo = 1) {
const app = this
const categoryId = app.getCategoryId()
return new Promise((resolve, reject) => {
GoodsApi.list({ categoryId, page: pageNo }, { load: false })
.then(result => {
const newList = result.data.list
app.goodsList.data = getMoreListData(newList, app.goodsList, pageNo)
app.goodsList.last_page = newList.last_page
resolve(newList)
})
.catch(reject)
})
},
// 获取当前选择的分类ID
getCategoryId() {
const app = this
if (app.curIndex2 > -1) {
return app.subCateList[app.curIndex2].category_id
}
return app.curIndex > -1 ? app.list[app.curIndex].category_id : 0
},
// 设置列表内容的高度
setListHeight() {
const { windowHeight } = uni.getSystemInfoSync()
this.scrollHeight = windowHeight - rpx2px(88)
},
// 一级分类:选中分类
handleSelectNav(index) {
this.curIndex = index
this.onRefreshList()
this.showSubCate = false
this.curIndex2 = -1
},
// 二级分类:选中分类
handleSelectSubCate(index) {
this.curIndex2 = index
this.showSubCate = false
this.onRefreshList()
},
// 刷新列表数据
onRefreshList() {
this.goodsList = getEmptyPaginateObj()
setTimeout(() => this.mescroll.resetUpScroll(), 120)
},
// 跳转至商品列表页
onTargetGoods(goodsId) {
this.$navTo('pages/goods/detail', { goodsId })
},
// 点击加入购物车
handleAddCart(item) {
this.$refs.AddCartPopup.handle(item)
},
// 更新购物车角标
onUpdateCartTabBadge() {
console.log('onUpdateCartTabBadge')
setCartTabBadge()
},
// 切换子分类显示状态
handleShowSubCate() {
this.showSubCate = !this.showSubCate
}
}
}
</script>
<style lang="scss" scoped>
.container {
padding-left: 173rpx;
}
// 分类内容
.cate-content {
z-index: 1;
background: #fff;
padding-top: 88rpx;
min-height: 300rpx;
}
// 一级分类+二级分类 20
.cate-left {
position: fixed;
top: calc(88rpx + var(--window-top));
left: var(--window-left);
bottom: var(--window-bottom);
width: 173rpx;
height: 100%;
background: #f8f8f8;
color: #444;
}
// 左侧一级分类
.type-nav {
position: relative;
height: 90rpx;
z-index: 10;
display: block;
font-size: 26rpx;
display: flex;
justify-content: center;
align-items: center;
&.selected {
background: #fff;
border-right: none;
font-size: 28rpx;
color: #fa2209;
}
}
// 商品列表
.goods-list {
background: #fff;
position: relative;
}
.goods-item {
padding: 28rpx 22rpx;
display: flex;
}
.goods-item_left {
position: relative;
background: #fff;
margin-right: 20rpx;
.image {
display: block;
width: 180rpx;
height: 180rpx;
}
}
.goods-item_right {
position: relative;
flex: 1;
.goods-name {
display: block;
width: 100%;
min-height: 68rpx;
font-size: 28rpx;
line-height: 1.3;
color: #333;
}
}
.goods-item_desc {
margin-top: 20rpx;
.people {
margin-right: 14rpx;
}
.desc_footer {
width: 100%;
display: flex;
justify-content: space-between;
align-items: center;
position: absolute;
right: 0rpx;
bottom: 0rpx;
min-height: 44rpx;
.item-prices {
padding-right: 6rpx;
.price_x {
margin-right: 14rpx;
color: rgb(240, 60, 60);
font-size: 28rpx;
}
.price_y {
color: #999;
text-decoration: line-through;
font-size: 24rpx;
}
}
}
}
// 子分类
.sub-cate-list {
background-color: #fff;
width: 100%;
z-index: 9;
padding: 8rpx 40rpx 0 14rpx;
overflow: hidden;
position: sticky;
top: calc(88rpx + var(--window-top));
&.display-fold {
height: 86rpx;
}
.nav-icon {
position: absolute;
right: 16rpx;
top: 12rpx;
font-size: 32rpx;
}
.sub-cate-item {
float: left;
background: #f8f8f8;
padding: 10rpx 30rpx;
margin-right: 22rpx;
margin-bottom: 24rpx;
font-size: 26rpx;
border-radius: 14rpx;
border: 1rpx solid #f8f8f8;
&.selected {
color: #fa2209;
border: 1rpx solid #fa2209;
}
}
}
// 子分类遮罩层
.mask {
position: absolute;
top: 0;
bottom: 0;
right: 0;
left: 0;
z-index: 8;
background-color: rgba(0, 0, 0, 0.4);
transition: all 0.3s ease-in-out 0s;
}
</style>
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<template>
<view class="primary">
<!-- 一级分类(大图) 10 -->
<view v-if="list.length > 0 && display == PageCategoryStyleEnum.ONE_LEVEL_BIG.value" class="cate-content">
<view class="cate-wrapper cate_style__10 clearfix">
<view class="cate-item" v-for="(item, index) in list" :key="index" @click="onTargetGoodsList(item.category_id)">
<image v-if="item.image" class="image" mode="widthFix" :src="item.image.preview_url"></image>
</view>
</view>
</view>
<!-- 一级分类(小图) 11 -->
<view v-if="list.length > 0 && display == PageCategoryStyleEnum.ONE_LEVEL_SMALL.value" class="cate-content">
<view class="cate-wrapper cate_style__11 clearfix">
<view class="cate-item" v-for="(item, index) in list" :key="index" @click="onTargetGoodsList(item.category_id)">
<image v-if="item.image" class="image" mode="widthFix" :src="item.image.preview_url"></image>
<view class="cate-name">{{ item.name }}</view>
</view>
</view>
</view>
<empty v-if="!list.length" :tips="'亲,暂无商品分类' + display" />
</view>
</template>
<script>
import { PageCategoryStyleEnum } from '@/common/enum/store/page/category'
import Empty from '@/components/empty'
export default {
components: {
Empty
},
props: {
// 分类页样式
display: {
type: Number,
default: 10
},
// 分类列表
list: {
type: Array,
default: []
}
},
data() {
return {
// 枚举类
PageCategoryStyleEnum,
}
},
methods: {
// 跳转至商品列表页
onTargetGoodsList(categoryId) {
this.$navTo('pages/goods/list', { categoryId })
}
}
}
</script>
<style lang="scss" scoped>
// 分类内容
.cate-content {
z-index: 1;
background: #fff;
padding-top: 96rpx;
.cate-wrapper {
padding: 0 20rpx 20rpx 20rpx;
box-sizing: border-box;
}
}
// 一级分类(大图) 10
.cate_style__10 .cate-item {
margin-bottom: 20rpx;
&:last-child {
margin-bottom: 0;
}
.image {
display: block;
width: 100%;
height: auto;
}
}
// 一级分类(小图) 11
.cate_style__11 .cate-item {
float: left;
padding: 25rpx;
width: 33.3333%;
text-align: center;
box-sizing: border-box;
.image {
display: block;
width: 100%;
height: 33vw;
margin-bottom: 12rpx;
}
.cate-name {
font-size: 28rpx;
color: #555;
}
}
</style>
@@ -0,0 +1,180 @@
<template>
<view v-if="list.length > 0" class="secondary">
<!-- 二级分类 20 -->
<view class="cate-content">
<!-- 左侧 一级分类 -->
<scroll-view class="cate-left" :scroll-y="true" :style="{ height: `${scrollHeight}px` }">
<text class="type-nav" :class="{ selected: curIndex == index }" v-for="(item, index) in list" :key="index"
@click="handleSelectNav(index)">{{ item.name }}</text>
</scroll-view>
<!-- 右侧 二级分类 -->
<scroll-view class="cate-right" :scroll-top="scrollTop" :scroll-y="true" :style="{ height: `${scrollHeight}px` }">
<view v-if="list[curIndex]" class="cate-right-cont">
<view class="cate-two-box">
<view class="cate-cont-box">
<view class="flex-three" v-for="(item, idx) in list[curIndex].children" :key="idx" @click="onTargetGoodsList(item.category_id)">
<view class="cate-img-padding">
<view v-if="item.image" class="cate-img">
<image class="image" mode="scaleToFill" :src="item.image.preview_url"></image>
</view>
</view>
<text class="name oneline-hide">{{ item.name }}</text>
</view>
</view>
</view>
</view>
</scroll-view>
</view>
<empty v-if="!list.length" />
</view>
</template>
<script>
import { PageCategoryStyleEnum } from '@/common/enum/store/page/category'
import Empty from '@/components/empty'
import { rpx2px } from '@/utils/util'
export default {
components: {
Empty
},
props: {
// 分类列表
list: {
type: Array,
default: []
},
},
data() {
return {
// 枚举类
PageCategoryStyleEnum,
// 列表高度
scrollHeight: 0,
// 一级分类:指针
curIndex: 0,
// 内容区竖向滚动条位置
scrollTop: 0,
}
},
created() {
// 设置分类列表高度
this.setListHeight()
},
methods: {
// 设置列表内容的高度
setListHeight() {
const { windowHeight } = uni.getSystemInfoSync()
this.scrollHeight = windowHeight - rpx2px(96)
},
// 一级分类:选中分类
handleSelectNav(index) {
this.curIndex = index
this.scrollTop = 0
},
// 跳转至商品列表页
onTargetGoodsList(categoryId) {
this.$navTo('pages/goods/list', { categoryId })
}
}
}
</script>
<style lang="scss" scoped>
// 分类内容
.cate-content {
display: flex;
z-index: 1;
background: #fff;
padding-top: 96rpx;
}
// 一级分类+二级分类 20
.cate-left {
height: 100%;
display: flex;
flex-direction: column;
flex: 0 0 23%;
background: #f8f8f8;
color: #444;
}
.cate-right {
display: flex;
flex-direction: column;
height: 100%;
overflow: hidden;
.cate-right-cont {
width: 100%;
display: flex;
flex-flow: row wrap;
align-content: flex-start;
padding-top: 15rpx;
.cate-two-box {
width: 100%;
padding: 0 10px;
}
}
}
// 左侧一级分类
.type-nav {
position: relative;
height: 90rpx;
z-index: 10;
display: block;
font-size: 26rpx;
display: flex;
justify-content: center;
align-items: center;
&.selected {
background: #fff;
color: #fa2209;
border-right: none;
font-size: 28rpx;
}
}
// 右侧二级分类
.cate-cont-box {
margin-bottom: 30rpx;
padding-bottom: 10rpx;
background: #fff;
overflow: hidden;
.name {
display: block;
padding-bottom: 30rpx;
text-align: center;
font-size: 26rpx;
color: #444444;
}
.cate-img-padding {
padding: 16rpx 16rpx 4rpx 16rpx;
}
.cate-img {
position: relative;
width: 100%;
padding-top: 100%;
.image {
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
border-radius: 10rpx;
}
}
}
</style>