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@@ -1,21 +1,529 @@
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<template>
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- <view class="container">
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- 店铺管理
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+ <view class="u-wrap">
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+ <!-- <view class="top-box">
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+ <view class="switch-box">
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+ <u-tabs :list="list1" lineWidth="30" lineColor="$uni-bg-color-primary" :activeStyle="{
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+ color: '#000',
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+ fontSize: '28rpx',
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+ transform: 'scale(1.05)',
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+ marginBottom: '15rpx',
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+ }" :inactiveStyle="{
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+ color: '#333',
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+ fontSize: '30rpx',
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+ transform: 'scale(1)',
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+ marginBottom: '15rpx',
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+ }"></u-tabs>
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+ </view>
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+ <view class="search-box">
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+ <u--input v-model='search' prefixIcon="search" prefixIconStyle="font-size: 22px;color: #909399" class="search-ipt" placeholder="请输入内容" border="surround" clearable></u--input>
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+ <button class="btn" @click="handlerSearchBtn">搜索</button>
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+ </view>
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+ </view> -->
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+
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+ <view class="u-menu-wrap">
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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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+ :scroll-into-view="itemId">
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+ <view v-for="(item,index) in tabbar" :key="index" class="u-tab-item"
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+ :class="[current == index ? 'u-tab-item-active' : '']" @tap.stop="swichMenu(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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+
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+
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+ <scroll-view :scroll-top="scrollRightTop" scroll-y scroll-with-animation class="right-box" @scroll="rightScroll">
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+ <view class="page-view">
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+ <view class="class-item" :id="'item' + index" v-for="(item , index) in tabbar" :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-box" v-for="itm of item.foods" :key="idx">
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+ <view class="item-l">
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+ <img class="l-img" src="@/static/QR57a.jpg" alt="">
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+ </view>
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+ <view class="item-r">
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+ <p class='p1'>yizhiyang的鲜花{{itm.name}}11111111111111</p>
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+ <p class='p2'>月售100</p>
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+ <p class='p2'>库存90</p>
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+ <p class='p3'>¥100起</p>
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+ </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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</view>
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</template>
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<script>
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- export default{
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- data(){
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- return{
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-
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+ export default {
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+ data() {
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+ return {
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+ scrollTop: 0, //tab标题的滚动条位置
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+ oldScrollTop: 0, // tab标题的滚动条旧位置
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+ current: 0, // 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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+ itemId: '', // 栏目右边scroll-view用于滚动的id
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+ arr: [], // 储存距离顶部高度的数组
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+ scrollRightTop: 0, // 右边栏目scroll-view的滚动条高度
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+ timer: null, // 定时器
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+ tabbar: [{
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+ "name": "蔬菜水果",
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+ "foods": [{
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+ "cat": 383,
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+ "name": "蔬菜",
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+ "icon": "http://nq348.com/uploads/category/20220315/1aeed6fa43b54cd68cce0c4883160f91.png",
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+ "key": "蔬菜"
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+ },
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+ {
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+ "cat": 384,
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+ "name": "食用菌",
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+ "icon": "http://nq348.com/uploads/category/20220418/09839c618b35b510d50151f9a17793ee.png",
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+ "key": "食用菌"
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+ },
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+ {
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+ "cat": 385,
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+ "name": "水果",
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+ "icon": "http://nq348.com/uploads/category/20220418/5294ad2fc7effc9629cbfdb8baf41773.png",
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+ "key": "水果"
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+ }
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+ ]
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+ },
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+ {
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+ "name": "畜禽养殖",
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+ "foods": [{
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+ "cat": 388,
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+ "name": "禽类",
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+ "icon": "http://nq348.com/uploads/category/20220418/da31895fc5a9aacf93fea6f27f08afd7.png",
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+ "key": "禽类"
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+ },
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+ {
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+ "cat": 389,
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+ "name": "畜类",
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+ "icon": "http://nq348.com/uploads/category/20220418/6352081e3f3b36f9360a933676e9452c.png",
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+ "key": "畜类"
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+ },
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+ {
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+ "cat": 391,
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+ "name": "蛋类",
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+ "icon": "http://nq348.com/uploads/category/20220418/d2e7ab4224679c0c796ba3ddd8a68e2f.png",
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+ "key": "蛋类"
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+ },
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+ {
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+ "cat": 390,
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+ "name": "水产",
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+ "icon": "http://nq348.com/uploads/category/20220418/52a1f1baa7617ef4d4e1a4b344b2fce7.png",
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+ "key": "水产"
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+ }
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+ ]
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+ },
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+
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+ {
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+ "name": "粮油副食",
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+ "foods": [{
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+ "cat": 393,
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+ "name": "米面粮油",
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+ "icon": "http://nq348.com/uploads/category/20220418/1bb32e319ecf5aa352b7fe26fc265004.png",
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+ "key": "米面粮油"
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+ },
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+ {
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+ "cat": 394,
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+ "name": "坚果干果",
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+ "icon": "http://nq348.com/uploads/category/20220418/6ded13eae4a3b113b5225ca8b99bbfdd.png",
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+ "key": "坚果干果"
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+ },
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+ {
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+ "cat": 395,
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+ "name": "加工食品",
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+ "icon": "http://nq348.com/uploads/category/20220418/1e1c10838799de5834aa77f0f9eb8f40.png",
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+ "key": "加工食品"
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+ },
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+ {
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+ "cat": 396,
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+ "name": "茶烟酒",
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+ "icon": "http://nq348.com/uploads/category/20220418/c43cd994e49023c7efdf2b18b1bca30b.png",
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+ "key": "茶烟酒"
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+ }
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+ ]
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+ },
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+ {
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+ "name": "花卉苗木",
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+ "foods": [{
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+ "cat": 398,
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+ "name": "鲜花盆景",
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+ "icon": "http://nq348.com/uploads/category/20220418/b21c44045daaa8b8d148981ba9efc2e0.png",
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+ "key": "鲜花盆景"
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+ },
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+ {
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+ "cat": 399,
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+ "name": "果树苗",
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+ "icon": "http://nq348.com/uploads/category/20220418/63ee2b902ff0f4d638d8a5ad770f7641.png",
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+ "key": "果树苗"
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+ },
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+ {
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+ "cat": 400,
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+ "name": "蔬瓜种子",
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+ "icon": "http://nq348.com/uploads/category/20220418/2df521877616ee44fd01aae0434a5815.png",
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+ "key": "蔬瓜种子"
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+ },
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+ {
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+ "cat": 401,
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+ "name": "经济作物",
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+ "icon": "http://nq348.com/uploads/category/20220418/f85be72a98694befd889f30de45a1d64.png",
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+ "key": "经济作物"
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+ }
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+ ]
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+ },
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+ {
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+ "name": "中草药材",
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+ "foods": [{
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+ "cat": 403,
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+ "name": "全草类",
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+ "icon": "http://nq348.com/uploads/category/20220418/01812c1a83f5db7eafbf3bdae927f134.png",
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+ "key": "全草类"
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+ },
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+ {
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+ "cat": 405,
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+ "name": "根茎皮叶花",
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+ "icon": "http://nq348.com/uploads/category/20220418/dca8dcc814401474d4f19ae7394cc209.png",
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+ "key": "根茎皮叶花"
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+ },
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+ {
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+ "cat": 406,
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+ "name": "滋补品类",
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+ "icon": "http://nq348.com/uploads/category/20220418/33b965295811fdd6f5e672e9a3ce34a2.png",
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+ "key": "滋补品类"
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+ },
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+ {
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+ "cat": 404,
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+ "name": "果实籽仁类",
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+ "icon": "http://nq348.com/uploads/category/20220418/1dc8c46c66b4625d458a7f45787ecef9.png",
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+ "key": "果实籽仁类"
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+ }
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+ ]
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+ },
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+ {
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+ "name": "其他",
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+ "foods": [{
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+ "cat": 434,
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+ "name": "包装",
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+ "icon": "http://nq348.com/uploads/category/20220418/ebdfd326333344825adbe81dbd89e2c9.png",
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+ "key": "包装"
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+ },
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+ {
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+ "cat": 435,
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+ "name": "安全溯源",
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+ "icon": "http://nq348.com/uploads/category/20220418/03230c63f066f46005abf5f576df0ed1.png",
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+ "key": "安全溯源"
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+ },
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+ {
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+ "cat": 436,
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+ "name": "农用百货",
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+ "icon": "http://nq348.com/uploads/category/20220418/93393f2df3264faba86bb449a0c10a79.png",
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+ "key": "农用百货"
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+ },
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+ {
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+ "cat": 437,
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+ "name": "仓储物流",
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+ "icon": "http://nq348.com/uploads/category/20220418/f553505ebabbcb1bf762b288716cf1e7.png",
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+ "key": "仓储物流"
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+ }
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+ ]
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+ }
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+ ],
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+ list1: [{
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+ name: '在售中',
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+ }, {
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+ name: '已下架',
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+ }],
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+ search:''
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+ }
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+ },
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+ /**
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+ * 获取一个目标元素的高度
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+ * @elClass 元素的类名
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+ * @dataVal 储存高度的对象
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+ */
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+ onReady() {
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+ this.getMenuItemTop()
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+ },
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+ methods: {
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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({
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+ size: true
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+ }, 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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+ resolve();
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+ }).exec();
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+ })
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+ },
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+
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+ getMenuItemTop() {
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+ new Promise(resolve => {
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+ let selectorQuery = uni.createSelectorQuery();
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+ selectorQuery.selectAll('.class-item').boundingClientRect((rects) => {
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+ // 如果节点尚未生成,rects值为[](因为用selectAll,所以返回的是数组),循环调用执行
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+ if (!rects.length) {
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+ setTimeout(() => {
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+ this.getMenuItemTop();
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+ }, 10);
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+ return;
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+ }
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+ rects.forEach((rect) => {
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+ // 视情况而定,这里减去rects[0].top,是因为第一项顶部可能不是贴到导航栏(比如有个搜索框的情况)
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+ // this.arr.push(rect.top - rects[0].top);
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+ this.arr.push(rect.top)
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+ resolve();
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+ })
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+ }).exec()
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+ })
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+ },
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+ /**
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+ * 观测元素相交状态
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+ * 检测右边scroll-view的id为itemxx的元素与right-box的相交状态
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+ * 如果跟.right-box底部相交,就动态设置左边栏目的活动状态
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+ */
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+ async observer() {
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+ this.tabbar.map((val, index) => {
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+ let observer = uni.createIntersectionObserver(this);
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+ observer.relativeTo('.right-box', {
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+ top: 0
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+ }).observe('#item' + index, res => {
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+ if (res.intersectionRatio > 0) {
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+ let id = res.id.substring(4);
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+ this.leftMenuStatus(id);
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+ }
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+ })
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+ })
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+ },
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+ /**
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+ * 设置左边菜单的滚动状态
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+ * @index 传入的 ID
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+ */
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+ async leftMenuStatus(index) {
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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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+ },
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+ /**
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+ * 点击左边的栏目切换
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+ * @index 传入的 ID
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+ */
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+ async swichMenu(index) {
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+ if (this.arr.length == 0) {
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+ await this.getMenuItemTop();
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+ }
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+ if (index == this.current) return;
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+ this.scrollRightTop = this.oldScrollTop ;
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+ this.$nextTick(function() {
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+ this.scrollRightTop = this.arr[index];
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+ this.current = index ;
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+ this.leftMenuStatus(index);
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+ })
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+ },
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+ /**
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+ * 右边菜单滚动
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+ * 如果不存在height2,意味着数据循环已经到了最后一个,设置左边菜单为最后一项即可
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+ */
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+ async rightScroll(e) {
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+ this.oldScrollTop = e.detail.scrollTop;
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+ if (this.arr.length == 0) {
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+ await this.getMenuItemTop();
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+ }
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+ if (this.timer) return;
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+ if (!this.menuHeight) {
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+ await this.getElRect('menu-scroll-view', 'menuHeight');
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+ }
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+ setTimeout(() => { // 节流
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+ this.timer = null;
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+ // scrollHeight为右边菜单垂直中点位置
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+ // let scrollHeight = e.detail.scrollTop + this.menuHeight / 2;
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+ // scrollHeight为右边菜单头部位置
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+ let scrollHeight = e.detail.scrollTop + 20;
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+ for (let i = 0; i < this.arr.length; i++) {
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+ let height1 = this.arr[i];
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+ let height2 = this.arr[i + 1];
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+ if (!height2 || scrollHeight >= height1 && scrollHeight < height2) {
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+ this.leftMenuStatus(i);
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+ return;
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+ }
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+ }
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+ }, 10)
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+ },
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+
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|
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+ // 搜索按钮
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|
+ handlerSearchBtn(){
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|
|
+ console.log('search',this.search);
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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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|
|
- .container{
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|
-
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|
|
+ .top-box {
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|
|
+ padding: 0 0 20rpx;
|
|
|
+ width: 100%;
|
|
|
+ .switch-box {
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|
|
+ width: 100%;
|
|
|
+ }
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|
+
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|
|
+ .search-box {
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|
|
+ display: flex;
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|
|
+ justify-content: space-around;
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|
|
+ width: 90% ;
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|
|
+ margin: 20rpx auto 0;
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|
|
+ .btn{
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|
|
+ width: 160rpx;
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|
|
+ height: 80rpx;
|
|
|
+ background-color: #5992BB;
|
|
|
+ color: #fff;
|
|
|
+ text-align: center;
|
|
|
+ line-height: 80rpx;
|
|
|
+ font-size:26rpx;
|
|
|
+ border-radius: 20rpx;
|
|
|
+ margin-left: 20rpx;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ .u-wrap {
|
|
|
+ /* #ifdef H5 */
|
|
|
+ height: calc(100vh - var(--window-top));
|
|
|
+ /* #endif */
|
|
|
+ display: flex;
|
|
|
+ flex-direction: column;
|
|
|
+ height: 100vh;
|
|
|
+ }
|
|
|
+
|
|
|
+ .u-search-box {
|
|
|
+ padding: 18rpx 30rpx;
|
|
|
+ }
|
|
|
+
|
|
|
+ .u-menu-wrap {
|
|
|
+ flex: 1;
|
|
|
+ display: flex;
|
|
|
+ overflow: hidden;
|
|
|
+ }
|
|
|
+
|
|
|
+ .u-tab-view {
|
|
|
+ width: 200rpx;
|
|
|
+ background-color: #f6f6f6;
|
|
|
+ }
|
|
|
+
|
|
|
+ .u-tab-item {
|
|
|
+ height: 110rpx;
|
|
|
+ background: #f6f6f6;
|
|
|
+ box-sizing: border-box;
|
|
|
+ display: flex;
|
|
|
+ align-items: center;
|
|
|
+ justify-content: center;
|
|
|
+ font-size: 26rpx;
|
|
|
+ color: #444;
|
|
|
+ font-weight: 400;
|
|
|
+ line-height: 1;
|
|
|
+ padding: 16rpx 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ .u-tab-item-active {
|
|
|
+ position: relative;
|
|
|
+ color: #5F96BE;
|
|
|
+ font-size: 30rpx;
|
|
|
+ font-weight: 500;
|
|
|
+ background: #FFF;
|
|
|
+ }
|
|
|
+
|
|
|
+ .u-tab-item-active::before {
|
|
|
+ content: "";
|
|
|
+ position: absolute;
|
|
|
+ border-left: 4px solid #5F96BE;
|
|
|
+ height: 52rpx;
|
|
|
+ left: 0;
|
|
|
+ top: 29rpx;
|
|
|
+ }
|
|
|
+
|
|
|
+ .u-tab-view {
|
|
|
+ height: 100%;
|
|
|
+ }
|
|
|
+
|
|
|
+ .right-box {
|
|
|
+ background-color: rgb(250, 250, 250);
|
|
|
+ }
|
|
|
+
|
|
|
+ .page-view {
|
|
|
+ padding: 16rpx;
|
|
|
+ }
|
|
|
+
|
|
|
+ .class-item {
|
|
|
+ margin-bottom: 30rpx;
|
|
|
+ background-color: #fff;
|
|
|
+ padding: 16rpx;
|
|
|
+ border-radius: 8rpx;
|
|
|
+ }
|
|
|
+
|
|
|
+ .item-title {
|
|
|
+ font-size: 26rpx;
|
|
|
+ text-align: center;
|
|
|
+ color: #5F96BE;
|
|
|
+ margin-bottom: 20rpx;
|
|
|
+ }
|
|
|
+
|
|
|
+ .item-box {
|
|
|
+ display: flex;
|
|
|
+ margin-bottom: 10rpx;
|
|
|
+
|
|
|
+ .item-l {
|
|
|
+ border: 2rpx solid #EEF0F0;
|
|
|
+ border-radius: 20rpx;
|
|
|
+ margin-right: 20rpx;
|
|
|
+
|
|
|
+ .l-img {
|
|
|
+ width: 140rpx;
|
|
|
+ height: 130rpx;
|
|
|
+ border-radius: 20rpx;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ .item-r {
|
|
|
+ .p1 {
|
|
|
+ width: 350rpx;
|
|
|
+ font-size: 28rpx;
|
|
|
+ color: #000;
|
|
|
+ margin-bottom: 5rpx;
|
|
|
+ overflow-x: hidden;
|
|
|
+ text-overflow: ellipsis;
|
|
|
+ white-space: nowrap;
|
|
|
+ }
|
|
|
+
|
|
|
+ .p2 {
|
|
|
+ font-size: 24rpx;
|
|
|
+ color: #A4A5AD;
|
|
|
+ }
|
|
|
+
|
|
|
+ .p3 {
|
|
|
+ font-size: 26rpx;
|
|
|
+ color: #D6534D;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ ::v-deep .u-input--radius.data-v-fdbb9fe6, .u-input--square.data-v-fdbb9fe6{
|
|
|
+ background-color: #F7F7F7 !important;
|
|
|
+ padding: 40rpx;
|
|
|
+ border-radius: 50rpx;
|
|
|
}
|
|
|
-</style>
|
|
|
+</style>
|