343 lines
8.5 KiB
Vue
343 lines
8.5 KiB
Vue
<template>
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<view class="sort_warp">
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<view class="sort_header">
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<!-- 分类切换 -->
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<view class="sort_category_header">
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<view :class="selCategory === 1 ? 'category_item category_item_sel' : 'category_item'" @click="checkCategory(1)">
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<view>分类</view>
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<view v-if="selCategory === 1" class="category_item_sel_but"></view>
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</view>
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<!-- <view :class="selCategory === 2 ? 'category_item category_item_sel':'category_item'" @click="checkCategory(2)">
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<view>品牌</view>
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<view v-if="selCategory === 2" class="category_item_sel_but"></view>
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</view> -->
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</view>
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<!-- 搜索 -->
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<view style="width: 200rpx;" @click="jumpSearch">
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<up-search shape="square" bgColor="#EEEEEEFF" color="#666666FF" :showAction="false"
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placeholder="搜索"></up-search>
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</view>
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</view>
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<view class="u-menu-wrap">
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<!-- 左侧类别 -->
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<scroll-view scroll-y scroll-with-animation class="u-tab-view menu-scroll-view" :scroll-top="scrollTop">
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<view v-for="(item, index) in tabbarList" :key="index" class="u-tab-item"
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:class="[current == index ? 'u-tab-item-active' : '']" :data-current="index" @tap.stop="swichMenu(item, index)">
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<text class="u-line-1">{{ item.name }}</text>
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</view>
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</scroll-view>
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<!-- 商品类别数据 -->
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<scroll-view scroll-y class="right-box">
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<!-- banner图 -->
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<view style="padding: 0rpx 20rpx;">
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<up-swiper :list="bannerList" height="80px"></up-swiper>
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</view>
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<view class="page-view">
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<!-- 这里还有一层循环 -->
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<up-loading-page :loading="tabbarContentLoading"></up-loading-page>
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<view class="class-item" v-for="(item, index) in tabbarContentList" :key="index">
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<view class="item-title">
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<text>{{ item.name }}</text>
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</view>
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<view class="item-container" v-if="item.foods && item.foods.length !== 0">
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<view class="thumb-box" v-for="(item1, index1) in item.foods" :key="index1" @click="jumpSearch(item1)">
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<image class="item-menu-image" :src="item1.icon ? item1.icon : '/static/common/def_img.jpg'" mode="">
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</image>
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<view class="item-menu-name">{{ item1.name }}</view>
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</view>
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</view>
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<view v-else class="not_order_warp">
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<view class="not_order_warp_img"><up-image
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src="https://cex-pub.s3.ap-southeast-1.amazonaws.com/static/not_shopping.png" width="100" height="100"
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bgColor="#f1f6ff00"></up-image></view>
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<view class="not_order_msg_warp">暂无分类，快去添加吧~</view>
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</view>
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</view>
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</view>
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</scroll-view>
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</view>
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<CustomTabBar :tabIndex="1" />
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</view>
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</template>
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<script>
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import { getCascadeCategory, getCarouselImage } from '@/api/common.js';
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import CustomTabBar from '@/components/custom-tab-bar.vue';
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import { APP_PAGE_TYPE } from '@/utils/enumUtils.js'
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export default {
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components: { CustomTabBar },
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data() {
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return {
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selCategory: 1,
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scrollTop: 0, //tab标题的滚动条位置
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current: null, // 预设当前项的值
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menuHeight: 0, // 左边菜单的高度
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menuItemHeight: 0, // 左边菜单item的高度
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bannerList: [],
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tabbarList: [],// 左侧的主分类
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tabbarContentList: [],// 右侧内容的分类
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tabbarContentLoading: false,
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}
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},
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onShow() {
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/*#ifdef APP-PLUS*/
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uni.hideTabBar({
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animation: false
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})
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/*#endif*/
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const then = this;
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this.getSort(0).then(resp => {
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if (resp && resp.length !== 0) {
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this.tabbarList = resp;
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const sortId = uni.getStorageSync('sortId');
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// 如果有默认的参数就默认选中参数
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if (sortId && sortId !== 0) {
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let fData = {};
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let currentIndex = 0;
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resp.map((item, index) => {
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if (item.id === sortId) {
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fData = item;
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currentIndex = index;
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return;
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}
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})
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this.swichMenu(fData, currentIndex);
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} else {
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const fData = resp[0];
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// 否则就选中第一个
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this.swichMenu(fData, 0);
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}
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}
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});
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this.getCarouselImage();
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},
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methods: {
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checkCategory(val) {
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this.selCategory = val;
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},
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// 查询轮播图
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async getCarouselImage() {
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const params = {
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pageUi: APP_PAGE_TYPE.SORT,
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}
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const resp = await getCarouselImage(params);
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if (resp && resp.bizcode === 100) {
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const data = resp.data || [];
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this.bannerList = data.length !== 0 ? data.map(obj => obj.carouselImage) : [];
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}
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},
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jumpSearch(item) {
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let path = "/pages/other_package/search/search";
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if (item && Object.keys(item).length !== 0) {
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path = path + "?keyword=" + item.name;
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}
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uni.navigateTo({
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url: path,
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})
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},
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// 查询分类
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async getSort(pId) {
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const params = {
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parentId: pId,
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}
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const resp = await getCascadeCategory(params);
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if (resp && resp.bizcode === 100) {
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return resp.data;
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}
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return [];
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},
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getImg() {
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return Math.floor(Math.random() * 35);
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},
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// 点击左边的栏目切换
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async swichMenu(item, index) {
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if (index == this.current) return;
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this.tabbarContentLoading = true;
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const firstData = await this.getSort(item.id);
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for (let fItem of firstData) {
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const twoData = await this.getSort(fItem.id);
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fItem.foods = twoData;
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}
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this.tabbarContentList = firstData;
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this.current = index;
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// 如果为0，意味着尚未初始化
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if (this.menuHeight == 0 || this.menuItemHeight == 0) {
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await this.getElRect('menu-scroll-view', 'menuHeight');
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await this.getElRect('u-tab-item', 'menuItemHeight');
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}
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// 将菜单菜单活动item垂直居中
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this.scrollTop = index * this.menuItemHeight + this.menuItemHeight / 2 - this.menuHeight / 2;
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this.tabbarContentLoading = false;
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},
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// 获取一个目标元素的高度
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getElRect(elClass, dataVal) {
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new Promise((resolve, reject) => {
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const query = uni.createSelectorQuery().in(this);
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query.select('.' + elClass).fields({ size: true }, res => {
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// 如果节点尚未生成，res值为null，循环调用执行
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if (!res) {
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setTimeout(() => {
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this.getElRect(elClass);
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}, 10);
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return;
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}
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this[dataVal] = res.height;
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}).exec();
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})
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},
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},
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}
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</script>
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<style lang="scss" scoped>
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.sort_warp {
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padding: 130rpx 0rpx 0rpx;
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height: calc(100vh - 270rpx); // 130 上边的导航栏，140下边的导航栏
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}
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.sort_header {
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display: flex;
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justify-content: space-between;
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padding: 0 30rpx;
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.sort_category_header {
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display: flex;
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align-items: center;
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}
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.category_item {
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width: 140rpx;
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font-weight: bold;
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font-size: 36rpx;
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color: #999999;
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}
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.category_item_sel {
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font-size: 44rpx;
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color: #1A1A1A;
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}
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.category_item_sel_but {
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height: 8rpx;
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width: 50rpx;
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background: $app-bt-bj;
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margin-top: 4rpx;
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margin-left: 12%;
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border-radius: 20rpx;
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}
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}
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.sort_content {}
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.u-menu-wrap {
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flex: 1;
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display: flex;
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overflow: hidden;
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margin-top: 20rpx;
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height: calc(100vh - 356rpx);
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}
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.u-search-inner {
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background-color: rgb(234, 234, 234);
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border-radius: 100rpx;
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display: flex;
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align-items: center;
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padding: 10rpx 16rpx;
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}
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.u-search-text {
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font-size: 26rpx;
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color: $u-tips-color;
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margin-left: 10rpx;
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}
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.u-tab-view {
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width: 200rpx;
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height: 100%;
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background: #f6f6f6;
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}
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.u-tab-item {
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height: 110rpx;
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// background: #f6f6f6;
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box-sizing: border-box;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 26rpx;
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color: #444;
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font-weight: 400;
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line-height: 1;
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}
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.u-tab-item-active {
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position: relative;
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color: #000;
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font-size: 30rpx;
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font-weight: 600;
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background: #fff;
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}
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.u-tab-item-active::before {
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content: "";
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position: absolute;
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border-left: 4px solid $app-bt-bj;
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height: 32rpx;
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left: 0;
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top: 39rpx;
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}
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.u-tab-view {
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height: 100%;
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}
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.right-box {
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background-color: rgb(250, 250, 250);
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}
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.page-view {
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padding: 16rpx;
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}
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.class-item {
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margin-bottom: 30rpx;
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background-color: #fff;
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padding: 16rpx;
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border-radius: 8rpx;
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}
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.item-title {
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font-size: 26rpx;
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color: $u-main-color;
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font-weight: bold;
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}
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.item-menu-name {
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font-weight: normal;
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font-size: 24rpx;
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color: $u-main-color;
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margin-top: 10rpx;
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}
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.item-container {
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display: flex;
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flex-wrap: wrap;
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}
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.thumb-box {
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width: 33.333333%;
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display: flex;
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align-items: center;
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justify-content: center;
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flex-direction: column;
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margin-top: 20rpx;
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}
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.item-menu-image {
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width: 110rpx;
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height: 110rpx;
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}
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</style>
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