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288 lines
9.7 KiB
288 lines
9.7 KiB
<template>
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<view>
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<view class="wanl-product">
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<view class="product_warter" :class="dataStyle"
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v-if="dataStyle == 'col-2-10' || dataStyle == 'col-2-15' || dataStyle == 'col-2-20' || dataStyle == 'col-2-25' || dataStyle == 'col-2-30'">
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<view class="wanl-waterfall">
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<view id="wanl-left-cloumn" class="wanl-cloumn">
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<view class="warter left" v-for="(item, index) in leftList" :key="index"
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@tap="handleGoods(item.id)">
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<view class="img-wrap">
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<image class="image" :src="item.image" mode="widthFix"></image>
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</view>
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<view class="content padding-bj">
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<view class="text-cut-2">
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<block v-if="item.shop.isself == 1">
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<view class="cu-tag radius sm bg-red">自营</view>
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</block>
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<block v-else>
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<view class="cu-tag radius sm bg-gray" v-if="item.shop.state == 0">个人</view>
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<view class="cu-tag radius sm wanl-bg-blue" v-else-if="item.shop.state == 1">企业
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</view>
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<view class="cu-tag radius sm wanl-bg-orange" v-else-if="item.shop.state == 2">
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旗舰</view>
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</block>
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<block v-if="dataType === 'groups'">
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<view class="cu-tag radius sm bg-red">
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{{item.is_ladder === 1 ? '阶梯' : item.people_num+'人'}}拼团
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</view>
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</block>
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<text class="margin-left-xs">{{ item.title }}</text>
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</view>
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<view class="goods-tag">
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<view class="cu-tag radius sm line-red" v-if="item.shop.isself == 1">官方放心购</view>
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<view class="cu-tag radius sm line-gray" v-if="item.isLive"
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@tap="onLive(item.isLive)">LIVE</view>
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</view>
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<view class="flex align-center justify-between">
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<view class="text-red text-bold text-lg">
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<text class="text-price">{{ item.price }}</text>
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</view>
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<view class="text-sm wanl-gray" v-if="dataType === 'groups'">
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<text>已拼团 {{$wanlshop.toFormat(item.groups_num, 'hundred')}} 件</text>
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</view>
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<view class="text-sm wanl-gray" v-else>
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<text>{{$wanlshop.toFormat(item.comment, 'hundred')}} 评价</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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</view>
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<view id="wanl-right-cloumn" class="wanl-cloumn">
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<view class="warter right" v-for="(item, index) in rightList" :key="index"
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@tap="handleGoods(item.id)">
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<view class="img-wrap">
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<image class="image" :src="item.image" mode="widthFix"></image>
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</view>
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<view class="content padding-bj">
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<view class="text-cut-2">
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<block v-if="item.shop.isself == 1">
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<view class="cu-tag radius margin-right-xs sm bg-red">自营</view>
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</block>
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<block v-else>
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<view class="cu-tag radius sm margin-right-xs bg-gray"
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v-if="item.shop.state == 0">个人</view>
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<view class="cu-tag radius sm margin-right-xs wanl-bg-blue"
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v-else-if="item.shop.state == 1">企业</view>
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<view class="cu-tag radius sm margin-right-xs wanl-bg-orange"
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v-else-if="item.shop.state == 2">旗舰</view>
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</block>
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<text>{{ item.title }}</text>
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</view>
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<view class="goods-tag">
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<view class="cu-tag radius sm line-red" v-if="item.shop.isself == 1">官方放心购</view>
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<view class="cu-tag radius sm line-gray" v-if="item.isLive"
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@tap="onLive(item.isLive)">LIVE</view>
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</view>
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<view class="flex align-center justify-between">
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<view class="text-red text-bold text-lg">
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<text class="text-price">{{ item.price }}</text>
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</view>
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<view class="text-sm wanl-gray" v-if="dataType === 'groups'">
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<text>已拼团 {{$wanlshop.toFormat(item.groups_num, 'hundred')}} 件</text>
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</view>
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<view class="text-sm wanl-gray" v-else>
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<text>{{$wanlshop.toFormat(item.comment, 'hundred')}} 评价</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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</view>
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</view>
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</view>
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<!-- 普通布局 -->
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<view class="product_list" :class="dataStyle" v-else>
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<view class="item" v-for="(item, index) in dataList" :key="index" @tap="handleGoods(item.id)">
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<view class="img-wrap">
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<image :src="$wanlshop.oss(item.image, 125, 125)" mode="aspectFill"></image>
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</view>
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<view class="content padding-sm">
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<view class="">
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<view class="text-cut-2">
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<block v-if="item.shop.isself == 1">
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<view class="cu-tag radius margin-right-xs sm bg-red">自营</view>
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</block>
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<block v-else>
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<view class="cu-tag radius sm margin-right-xs bg-gray" v-if="item.shop.state == 0">
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个人</view>
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<view class="cu-tag radius sm margin-right-xs wanl-bg-blue"
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v-else-if="item.shop.state == 1">企业</view>
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<view class="cu-tag radius sm margin-right-xs wanl-bg-orange"
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v-else-if="item.shop.state == 2">旗舰</view>
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</block>
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<text>{{ item.title }}</text>
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</view>
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<view class="goods-tag">
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<view class="cu-tag radius sm line-red" v-if="item.shop.isself == 1">官方放心购</view>
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<view class="cu-tag radius sm line-gray" v-if="item.isLive" @tap="onLive(item.isLive)">
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LIVE</view>
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</view>
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</view>
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<view class="flex align-center justify-between">
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<view class="text-red text-bold text-lg">
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<text class="text-price">{{ item.price }}</text>
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</view>
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<view class="text-sm wanl-gray">
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<text class="margin-right">{{$wanlshop.toFormat(item.comment, 'hundred')}} 评价</text>
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<text>{{ item.comment > 0 ? parseInt((item.praise / item.comment) * 100) : 0 }}%
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好评</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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</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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/**
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* wanlProduct 商品
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* @description 商品组件 深圳前海万联科技有限公司 https://www.wanlshop.com（除万联官方内嵌系统，未经授权严禁使用）
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* @著作权：WanlShop 登记号：2020SR0255711 版本：V1.0.0
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* @property {Array} dataList 列表数据
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* @property {String} dataStyle 列表样式
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* @example <wanl-product />
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*/
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export default {
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name: 'wanlProduct',
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props: {
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dataList: {
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type: Array,
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required: true,
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default: function() {
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return [];
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}
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},
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dataStyle: {
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type: String,
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default: 'col-2-20'
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},
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dataType: {
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type: String,
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default: 'goods'
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}
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},
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data() {
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return {
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addTime: 180,
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leftList: [],
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rightList: [],
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tempList: [],
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children: []
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}
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},
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watch: {
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copyFlowList(nVal, oVal) {
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// 取差值，即这一次数组变化新增的部分
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let startIndex = Array.isArray(oVal) && oVal.length > 0 ? oVal.length : 0;
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if (nVal.slice(startIndex).length == 0) {
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this.leftList = [];
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this.rightList = [];
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this.tempList = this.cloneData(this.copyFlowList);
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}else{
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this.tempList = this.tempList.concat(this.cloneData(nVal.slice(startIndex)));
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}
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this.splitData();
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},
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},
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mounted() {
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this.tempList = this.cloneData(this.copyFlowList);
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this.splitData();
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},
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computed: {
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// 破坏flowList变量的引用，否则watch的结果新旧值是一样的
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copyFlowList() {
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return this.cloneData(this.dataList);
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}
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},
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methods: {
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async splitData() {
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if (!this.tempList.length) return;
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let rightRect = await this.getRect('#wanl-right-cloumn');
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let leftRect = await this.getRect('#wanl-left-cloumn');
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// 如果左边小于或等于右边，就添加到左边，否则添加到右边
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let item = this.tempList[0];
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if(!item) return ;
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item.image = this.$wanlshop.oss(item.image, 172, 0, 1);
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item.comment = this.$wanlshop.toFormat(item.comment, 'hundred');
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item.praise = item.comment > 0 ? parseInt((item.praise / item.comment) * 100) : 0;
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if (leftRect.height < rightRect.height) {
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this.leftList.push(item);
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} else if (leftRect.height > rightRect.height) {
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this.rightList.push(item);
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} else {
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// 这里是为了保证第一和第二张添加时，左右都能有内容
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// 因为添加第一张，实际队列的高度可能还是0，这时需要根据队列元素长度判断下一个该放哪边
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if (this.leftList.length <= this.rightList.length) {
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this.leftList.push(item);
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} else {
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this.rightList.push(item);
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}
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}
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// 移除临时列表的第一项
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this.tempList.splice(0, 1);
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// 如果临时数组还有数据，继续循环
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if (this.tempList.length) {
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setTimeout(() => {
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this.splitData();
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}, this.addTime)
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}
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},
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// 复制而不是引用对象和数组
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cloneData(data) {
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return JSON.parse(JSON.stringify(data));
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},
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getRect(selector, all) {
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return new Promise(resolve => {
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let query = null;
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// 支付宝小程序不能加后面的.in(this)，是它自身的限制
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// #ifndef MP-ALIPAY
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query = uni.createSelectorQuery().in(this)
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// #endif
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// #ifdef MP-ALIPAY
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query = uni.createSelectorQuery()
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// #endif
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query[all ? 'selectAll' : 'select'](selector)
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.boundingClientRect(rect => {
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if (all && Array.isArray(rect) && rect.length) {
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resolve(rect)
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}
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if (!all && rect) {
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resolve(rect)
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}
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})
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.exec()
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})
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},
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handleGoods(id) {
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if (this.dataType === 'goods') {
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this.onGoods(id);
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} else if (this.dataType === 'groups') {
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this.$wanlshop.to(`/pages/apps/groups/goods?id=${id}`);
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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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.wanl-waterfall {
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display: flex;
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flex-direction: row;
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align-items: flex-start;
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.wanl-cloumn {
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display: flex;
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flex: 1;
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flex-direction: column;
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height: auto;
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width: 50%;
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.wanl-image {
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width: 100%;
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}
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}
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}
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.text-price{
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color: #EB6100;
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}
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</style>
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