243 lines
6.3 KiB
Vue
243 lines
6.3 KiB
Vue
<!-- 商品分类列表 -->
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<template>
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<s-layout title="分类" tabbar="/pages/index/category" :bgStyle="{ color: '#fff' }">
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<view class="s-category">
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<view class="three-level-wrap ss-flex ss-col-top" :style="[{ height: pageHeight + 'px' }]">
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<!-- 商品分类（左） -->
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<scroll-view class="side-menu-wrap" scroll-y :style="[{ height: pageHeight + 'px' }]">
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<view class="menu-item ss-flex" v-for="(item, index) in state.categoryList" :key="item.id"
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:class="[{ 'menu-item-active': index === state.activeMenu }]" @tap="onMenu(index)">
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<view class="menu-title ss-line-1">
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{{ item.name }}
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</view>
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</view>
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</scroll-view>
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<!-- 商品分类（右） -->
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<scroll-view class="goods-list-box" scroll-y :style="[{ height: pageHeight + 'px' }]"
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v-if="state.categoryList?.length">
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<!-- <image v-if="state.categoryList[state.activeMenu].picUrl" class="banner-img" :src="sheep.$url.cdn(state.categoryList[state.activeMenu].picUrl)" mode="widthFix"/> -->
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<first-one v-if="state.style === 'first_one'" :pagination="state.pagination" />
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<first-two v-if="state.style === 'first_two'" :pagination="state.pagination" />
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<!-- 样式1 -->
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<!-- <second-one v-if="state.style === 'second_one'" :data="state.categoryList"
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:activeMenu="state.activeMenu" /> -->
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<!-- 样式2 -->
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<second-second ref="secondRef" v-if="state.style === 'second_one'" :data="state.categoryList"
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:activeMenu="state.activeMenu" />
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<uni-load-more v-if="
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(state.style === 'first_one' || state.style === 'first_two') &&
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state.pagination.total > 0
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" :status="state.loadStatus" :content-text="{
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contentdown: '点击查看更多',
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}" @tap="loadMore" />
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</scroll-view>
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</view>
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</view>
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</s-layout>
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</template>
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<script setup>
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import secondOne from './components/second-one.vue';
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import secondSecond from './components/second-second.vue';
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import firstOne from './components/first-one.vue';
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import firstTwo from './components/first-two.vue';
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import sheep from '@/sheep';
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import CategoryApi from '@/sheep/api/product/category';
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import SpuApi from '@/sheep/api/product/spu';
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import {
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onLoad,
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onReachBottom
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} from '@dcloudio/uni-app';
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import {
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computed,
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reactive,
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ref
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} from 'vue';
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import _ from 'lodash';
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import {
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handleTree
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} from '@/sheep/util';
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const state = reactive({
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style: 'second_one', // first_one（一级 - 样式一）, first_two（二级 - 样式二）, second_one（二级）
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categoryList: [], // 商品分类树
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activeMenu: 0, // 选中的一级菜单，在 categoryList 的下标
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pagination: {
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// 商品分页
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list: [], // 商品列表
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total: [], // 商品总数
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pageNo: 1,
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pageSize: 6,
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},
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loadStatus: '',
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});
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const secondRef = ref(null);
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const {
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safeArea
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} = sheep.$platform.device;
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const pageHeight = computed(() => safeArea.height - 44 - 50);
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// 加载商品分类
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async function getList() {
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const {
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code,
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data
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} = await CategoryApi.getCategoryList();
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if (code !== 0) {
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return;
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}
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state.categoryList = handleTree(data);
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// console.log(state.categoryList,"ssssssssssssss")
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}
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// 选中菜单
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const onMenu = (val) => {
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state.activeMenu = val;
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if (state.style === 'second_one' && secondRef.value) {
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secondRef.value.onFilterItem(state.categoryList[state.activeMenu].children[0].id);
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}
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if (state.style === 'first_one' || state.style === 'first_two') {
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state.pagination.pageNo = 1;
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state.pagination.list = [];
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state.pagination.total = 0;
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getGoodsList();
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}
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};
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// 加载商品列表
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async function getGoodsList() {
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// 加载列表
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state.loadStatus = 'loading';
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const res = await SpuApi.getSpuPage({
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categoryId: state.categoryList[state.activeMenu].id,
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pageNo: state.pagination.pageNo,
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pageSize: state.pagination.pageSize,
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});
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if (res.code !== 0) {
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return;
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}
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// 合并列表
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state.pagination.list = _.concat(state.pagination.list, res.data.list);
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state.pagination.total = res.data.total;
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state.loadStatus = state.pagination.list.length < state.pagination.total ? 'more' : 'noMore';
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}
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// 加载更多商品
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function loadMore() {
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if (state.loadStatus === 'noMore') {
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return;
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}
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state.pagination.pageNo++;
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getGoodsList();
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}
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onLoad(async () => {
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await getList();
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// 如果是 first 风格，需要加载商品分页
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if (state.style === 'first_one' || state.style === 'first_two') {
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onMenu(0);
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}
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});
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onReachBottom(() => {
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loadMore();
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});
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</script>
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<style lang="scss" scoped>
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.s-category {
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:deep() {
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.side-menu-wrap {
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width: 170rpx;
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height: 100%;
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// padding-left: 12rpx;
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background-color: #f6f6f6;
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.menu-item {
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width: 100%;
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height: 88rpx;
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position: relative;
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transition: all linear 0.2s;
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.menu-title {
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line-height: 32rpx;
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font-size: 14px;
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font-weight: 400;
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color: #333;
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// margin-left: 28rpx;
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position: relative;
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z-index: 0;
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text-align: center;
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width: 100%;
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&::before {
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content: '';
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width: 64rpx;
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height: 12rpx;
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background: linear-gradient(90deg,
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var(--ui-BG-Main-gradient),
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var(--ui-BG-Main-light)) !important;
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position: absolute;
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left: -64rpx;
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bottom: 0;
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z-index: -1;
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transition: all linear 0.2s;
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}
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}
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&.menu-item-active {
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background-color: #fff;
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// border-radius: 20rpx 0 0 20rpx;
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&::before {
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content: '';
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position: absolute;
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left: 0;
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bottom: 0;
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width: 2px;
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height: 100%;
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// background: radial-gradient(circle at 0 100%, transparent 20rpx, #fff 0);
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background: rgba(236, 72, 29);
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}
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&::after {
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content: '';
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position: absolute;
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top: -20rpx;
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right: 0;
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width: 20rpx;
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height: 20rpx;
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background: radial-gradient(circle at 0% 0%, transparent 20rpx, #fff 0);
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}
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.menu-title {
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font-weight: 600;
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color: rgba(236, 72, 29);
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// &::before {
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// left: 0;
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// }
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}
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}
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}
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}
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.goods-list-box {
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background-color: #fff;
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width: calc(100vw - 85px);
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padding: 10px 0;
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}
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.banner-img {
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width: calc(100vw - 130px);
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border-radius: 5px;
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margin-bottom: 20rpx;
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}
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}
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}
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</style> |