初始化
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<template>
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<view class="waterfall">
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<!-- 商城导航图标 -->
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<block v-if="navigation.length > 0">
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<div class="user-oreder web-cell">
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<block v-for="(item,index) in goodsCategoryList" :key="index">
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<div class="web-cell-content web-text-center" @click="onCategory(item)">
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<image :src="item.image" style="width: 30px; height: 30px;" mode="widthFix"></image>
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<text>{{ item.title }}</text>
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</div>
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</block>
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</div>
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</block>
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<block v-else>
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<uni-card :border="false" :padding="'12px 4px'">
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<view class="web-cell" style="justify-content: center; align-items: center;">
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<uv-skeleton rows="0" avatar :loading="hideTools" :title="false">
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</uv-skeleton>
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<uv-skeleton rows="0" avatar :loading="hideTools" :title="false">
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</uv-skeleton>
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<uv-skeleton rows="0" avatar :loading="hideTools" :title="false">
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</uv-skeleton>
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<uv-skeleton rows="0" avatar :loading="hideTools" :title="false">
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</uv-skeleton>
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</view>
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</uni-card>
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</block>
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<block v-if="!hideTools">
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<view class="waterfall">
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<uv-waterfall ref="waterfall" v-model="goodsList" :add-time="10" :left-gap="leftGap"
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:right-gap="rightGap" :column-gap="columnGap" @changeList="changeList">
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<!-- 第一列数据 -->
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<template v-slot:list1>
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<!-- 为了磨平部分平台的BUG，必须套一层view -->
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<view>
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<view v-for="(item, index) in list1" :key="item.id" class="waterfall-item">
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<view class="waterfall-item__image" :style="[imageStyle(item)]" @click="navTo(item)">
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<image :src="item.image ? JSON.parse(item.image)[0] : []" mode="widthFix"
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:style="{width:item.width+'px'}"></image>
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</view>
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<view class="waterfall-item__ft">
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<view class="waterfall-item__ft__title" @click="navTo(item)">
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<text class="value">{{item.goodsName}}</text>
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</view>
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<view class="waterfall-item__ft__desc uv-line-2">
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<text class="web-text-danger">￥{{ item.price }}</text>
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</view>
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</view>
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</view>
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</view>
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</template>
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<!-- 第二列数据 -->
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<template v-slot:list2>
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<!-- 为了磨平部分平台的BUG，必须套一层view -->
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<view>
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<view v-for="(item, index) in list2" :key="item.id" class="waterfall-item">
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<view class="waterfall-item__image" :style="[imageStyle(item)]" @click="navTo(item)">
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<image :src="item.image ? JSON.parse(item.image)[0] : []" mode="widthFix"
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:style="{width:item.width+'px'}"></image>
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</view>
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<view class="waterfall-item__ft">
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<view class="waterfall-item__ft__title" @click="navTo(item)">
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<text class="value">{{item.goodsName}}</text>
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</view>
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<view class="waterfall-item__ft__desc uv-line-2">
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<text class="web-text-danger">￥{{ item.price }}</text>
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</view>
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</view>
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</view>
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</view>
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</template>
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</uv-waterfall>
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</view>
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</block>
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<block v-else>
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<view class="skeleton" style="display: flex;">
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<uni-card :border="false" :padding="'18px 6px'">
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<uv-skeleton rows="0" avatar avatarShape="square" avatarSize="100" :loading="hideTools"
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:title="false">
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</uv-skeleton>
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<uv-gap height="16"></uv-gap>
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<uv-skeleton rows="2" :loading="hideTools" :title="false">
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</uv-skeleton>
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</uni-card>
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<uni-card :border="false" :padding="'18px 6px'">
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<uv-skeleton rows="0" avatar avatarShape="square" avatarSize="100" :loading="hideTools"
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:title="false">
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</uv-skeleton>
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<uv-gap height="16"></uv-gap>
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<uv-skeleton rows="2" :loading="hideTools" :title="false">
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</uv-skeleton>
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</uni-card>
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</view>
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<view class="skeleton" style="display: flex;">
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<uni-card :border="false" :padding="'18px 6px'">
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<uv-skeleton rows="0" avatar avatarShape="square" avatarSize="100" :loading="hideTools"
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:title="false">
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</uv-skeleton>
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<uv-gap height="16"></uv-gap>
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<uv-skeleton rows="2" :loading="hideTools" :title="false">
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</uv-skeleton>
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</uni-card>
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<uni-card :border="false" :padding="'18px 6px'">
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<uv-skeleton rows="0" avatar avatarShape="square" avatarSize="100" :loading="hideTools"
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:title="false">
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</uv-skeleton>
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<uv-gap height="16"></uv-gap>
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<uv-skeleton rows="2" :loading="hideTools" :title="false">
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</uv-skeleton>
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</uni-card>
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</view>
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</block>
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</view>
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</template>
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<script>
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import * as GoodsApi from '@/api/shop/goods';
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import * as GoodsCategoryApi from '@/api/shop/goodsCategory';
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import {
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guid
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} from '@/uni_modules/uv-ui-tools/libs/function/index.js'
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import {
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useTenantStore
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} from '@/store/modules/tenant';
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const tenantStore = useTenantStore();
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export default {
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data() {
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return {
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goodsList: [], // 瀑布流全部数据
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list1: [], // 瀑布流第一列数据
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list2: [], // 瀑布流第二列数据
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goodsCategoryList: [], // 商品分类
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leftGap: 10,
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rightGap: 10,
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columnGap: 10,
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// 小程序导航图标
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navigation: [],
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// 骨架屏
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hideTools: true,
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// 商品分类
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categoryId: undefined
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}
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},
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computed: {
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imageStyle(item) {
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return item => {
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const v = uni.upx2px(750) - this.leftGap - this.rightGap - this.columnGap;
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const w = v / 2;
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const rate = w / item.w;
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const h = rate * item.h;
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return {
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width: w + 'px',
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height: h + 'px'
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}
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}
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}
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},
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async onLoad() {
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// const {
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// data
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// } = await this.getData();
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// this.list = data;
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// 获取服务租户信息包
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const info = await tenantStore.fetchTenantInfo();
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// 解析小程序导航图标
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if (info.mpMenus) {
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const arr1 = info.mpMenus.filter(d => (d.type == 3))
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console.log('info.mpMenus: ', arr1);
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if (arr1) {
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this.navigation = arr1
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}
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}
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// 请求数据
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this.reload()
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},
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methods: {
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async reload() {
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const app = this
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// 获取服务租户信息包
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const info = await tenantStore.fetchTenantInfo();
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// 登录状态
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if (uni.getStorageSync('user_id') && uni.getStorageSync('access_token')) {
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app.isLogin = true;
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}
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// 解析小程序导航图标
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if (info.mpMenus) {
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const arr1 = info.mpMenus.filter(d => (d.type == 3))
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console.log('info.mpMenus: ', arr1);
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if (arr1) {
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app.navigation = arr1
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}
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}
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// 请求数据
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Promise.all([app.pageGoods(),app.getGoodsCategory()])
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.then((res) => {
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app.goodsList = res[0];
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app.goodsCategoryList = res[1];
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app.hideTools = false
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})
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},
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pageGoods() {
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const app = this
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const { categoryId } = this
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return new Promise((resolve, reject) => {
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GoodsApi.pageGoods({parentId: categoryId})
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.then(result => {
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resolve(result.list)
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})
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.catch(reject)
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})
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},
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getGoodsCategory(){
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const app = this
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return new Promise((resolve, reject) => {
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GoodsCategoryApi.pageGoodsCategory({parentId: 0})
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.then(result => {
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resolve(result.list)
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})
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.catch(reject)
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})
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},
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navTo(item) {
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uni.navigateTo({
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url: '/package/goods/detail?id=' + item.goodsId
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})
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},
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onCategory(item){
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this.categoryId = item.categoryId
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this.goodsList = []
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this.list1 = []
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this.list2 = []
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this.reload()
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},
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// 这点非常重要：e.name在这里返回是list1或list2，要手动将数据追加到相应列
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changeList(e) {
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console.log('e: ', e);
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this[e.name].push(e.value);
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},
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// 模拟的后端数据
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getData() {
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return new Promise((resolve) => {
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const imgs = [{
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url: 'https://via.placeholder.com/100x110.png/3c9cff/fff',
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width: 100,
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height: 110
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},
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{
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url: 'https://via.placeholder.com/200x220.png/f9ae3d/fff',
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width: 200,
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height: 220
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},
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{
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url: 'https://via.placeholder.com/300x340.png/5ac725/fff',
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width: 300,
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height: 340
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},
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{
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url: 'https://via.placeholder.com/400x400.png/f56c6c/fff',
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width: 400,
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height: 400
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},
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{
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url: 'https://via.placeholder.com/500x510.png/909399/fff',
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width: 500,
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height: 510
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},
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{
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url: 'https://via.placeholder.com/600x606.png/3c9cff/fff',
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width: 600,
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height: 606
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},
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{
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url: 'https://via.placeholder.com/310x422.png/f1a532/fff',
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width: 310,
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height: 422
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},
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{
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url: 'https://via.placeholder.com/320x430.png/3c9cff/fff',
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width: 320,
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height: 430
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},
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{
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url: 'https://via.placeholder.com/330x424.png/f9ae3d/fff',
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width: 330,
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height: 424
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},
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{
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url: 'https://via.placeholder.com/340x435.png/5ac725/fff',
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width: 340,
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height: 435
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},
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{
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url: 'https://via.placeholder.com/350x440.png/f56c6c/fff',
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width: 350,
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height: 440
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},
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{
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url: 'https://via.placeholder.com/380x470.png/909399/fff',
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width: 380,
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height: 470
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}
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];
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let list = [];
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const doFn = (i) => {
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const randomIndex = Math.floor(Math.random() * 10);
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return {
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id: guid(),
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allowEdit: i == 0,
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image: imgs[randomIndex].url,
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w: imgs[randomIndex].width,
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h: imgs[randomIndex].height,
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title: i % 2 == 0 ? `(${this.list.length + i + 1})体验uv-ui框架` :
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`(${this.list.length + i +1})uv-ui支持多平台`,
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desc: i % 2 == 0 ? `(${this.list.length + i + 1})欢迎使用uv-ui，uni-app生态专用的UI框架` :
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`(${this.list.length + i})开发者编写一套代码， 可发布到iOS、Android、H5、以及各种小程序`
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}
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};
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// 模拟异步
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setTimeout(() => {
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for (let i = 0; i < 20; i++) {
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list.push(doFn(i));
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}
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resolve({
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data: list
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});
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}, 200)
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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>
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page {
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/* background: url('https://oss.wsdns.cn/20240505/eaa18a0271fa42aa8395bd5eb874808a.png') no-repeat; */
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background-size: 100%;
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background-repeat: no-repeat;
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background-color: #f0f2f5;
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width: 750rpx;
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overflow-x: hidden;
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}
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</style>
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<style scoped lang="scss">
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$show-lines: 1;
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@import '@/uni_modules/uv-ui-tools/libs/css/variable.scss';
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.waterfall-item {
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overflow: hidden;
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margin-top: 10px;
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border-radius: 6px;
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&__image {
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background-color: #fff;
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}
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}
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.waterfall-item__ft {
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padding: 20rpx;
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background: #fff;
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&__title {
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margin-bottom: 10rpx;
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line-height: 48rpx;
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font-weight: 700;
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.value {
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font-size: 32rpx;
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color: #303133;
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}
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}
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&__desc .value {
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font-size: 28rpx;
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color: #606266;
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}
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&__btn {
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padding: 10px 0;
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}
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}
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.user-oreder {
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width: 720rpx;
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margin: 20rpx auto 8rpx auto;
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padding: 28rpx 0;
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border-radius: 16rpx;
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background: #fff;
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.web-cell-content {
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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}
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.web-text-center {
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text-align: center;
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}
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}
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</style>
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Reference in New Issue
Block a user