lilishop-uniapp/pages/promotion/recommend.vue

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2021-05-13 11:03:32 +08:00
<template>
<view class="recommend" :style="styleWay">
<view class="status_bar">
<!-- 这里是状态栏 -->
</view>
<view class="prohibition" style="overscroll-behavior: unset;">
<view class="header" :style="'height:' + header.height + 'px;'">
<view class="left">
<u-icon @click="goMainPage" size="40" name="arrow-left"></u-icon>
</view>
{{ title }}
<view @click="goCart" class="right"><text class="alifont icon-gouwuche1" style="font-size: 40rpx;"></text></view>
</view>
</view>
<view class="recommend-head" :style="'margin-top:' + header.height + 'px;'">
<image src="/pages/floor/imgs/recommend/head-sample.png" mode="aspectFill"></image>
</view>
<view class="index-navs">
<ms-dropdown-item class="index-nav" :class="{ 'index-nav-active': nav == 1 }" v-model="sortType" @click.native="handledropdown(1)"
:hasSlot="true" :title="sortType || '综合排序'" ref="dropdownItem1">
<view class="dropdown-item-content">
<view class="dropdown-list" :class="{ 'dropdown-list-active': sortType == '综合排序' }" @click="setSortType('综合排序')"></view>
<view class="dropdown-list" :class="{ 'dropdown-list-active': sortType == '新品排序' }" @click="setSortType('新品排序')"></view>
</view>
</ms-dropdown-item>
<view class="index-nav-divider"></view>
<view class="index-nav" :class="{ 'index-nav-active': nav == 3 }" @click="setNav(3)">
销量
<view class="index-nav-arrows">
<view class="index-nav-arrow">
<image class="img" src="/static/index/arrow-up-1.png" v-if="sale === 'asc'" mode="aspectFit"></image>
<image class="img" src="/static/index/arrow-up.png" v-else mode="aspectFit"></image>
</view>
<view class="index-nav-arrow">
<image class="img" src="/static/index/arrow-down.png" v-if="sale === 'dec'" mode="aspectFit"></image>
<image class="img" src="/static/index/arrow-down-1.png" v-else mode="aspectFit"></image>
</view>
</view>
</view>
<view class="index-nav-divider"></view>
<view class="index-nav" :class="{ 'index-nav-active': nav == 4 }" @click="setNav(4)">
价格
<view class="index-nav-arrows">
<view class="index-nav-arrow">
<image class="img" src="/static/index/arrow-up-1.png" v-if="price === 'asc'" mode="aspectFit"></image>
<image class="img" src="/static/index/arrow-up.png" v-else mode="aspectFit"></image>
</view>
<view class="index-nav-arrow">
<image class="img" src="/static/index/arrow-down.png" v-if="price === 'dec'" mode="aspectFit"></image>
<image class="img" src="/static/index/arrow-down-1.png" v-else mode="aspectFit"></image>
</view>
</view>
</view>
<view class="index-nav-divider"></view>
<ms-dropdown-item class="index-nav" :class="{ 'index-nav-active': nav == 2 }" @click.native="handledropdown(2)"
v-model="current_tag" :hasSlot="true" :title="current_tag || '分类'" ref="dropdownItem2">
<view class="dropdown-tags">
<view class="dropdown-tag" :class="{ 'dropdown-tag-active': current_tag == item }" @click="setTags(item)" v-for="(item, index) in tags">{{ item }}</view>
<view class="dropdown-tag cancel-btn" @click="setTags('分类')"></view>
</view>
</ms-dropdown-item>
</view>
<view class="index-items">
<view class="index-item" v-for="(item, index) in goods" :key="index">
<view class="index-item-img" @click="toProduct(item.goods_id)">
<image :src="item.thumbnail" mode="aspectFill"></image>
<view class="index-item-title">{{ item.goodsName }}</view>
<view class="index-item-price">
¥{{ item.price | unitPrice }}
<!-- ¥{{ item.price | unitPrice }}{{ item.point ? '+' + item.point + '积分' : '' }} -->
<span class="tipsMkt">¥{{ item.mktprice }}</span>
</view>
<view class="index-item-title-desc">
<view>已售 {{ item.buy_count }}</view>
<view>好评率 {{ item.grade }}%</view>
</view>
</view>
</view>
</view>
</view>
</template>
<script>
import msDropdownItem from '@/components/ms-dropdown/dropdown-item.vue';
import {
getTagGoods
} from '@/api/goods.js';
import storage from '@/utils/storage.js';
export default {
components: {
msDropdownItem
},
data() {
return {
styleWay: {
'height': "100%",
'overflow': 'auto',
},
style_flag: false,
header: {
top: 0,
height: 40
},
originalGoods: [],
oldOriginalGoods: [],
// 分类的数据
sortData: [],
goods: [],
title: '',
mark: 'hot',
nav: 1,
sale: '',
price: '',
sortType: '',
tags: [],
current_tag: '',
typeSort1: true,
typeSort2: false,
};
},
async onLoad(options) {
if (options.title) {
this.title = options.title;
}
if (options.mark) {
this.mark = options.mark;
}
let response = await getTagGoods(-1, this.mark, 9999);
this.originalGoods = response.data;
this.reRank();
this.initCategory();
},
onNavigationBarButtonTap() {
uni.switchTab({
url: '/pages/tabbar/cart/cartList'
});
},
methods: {
handledropdown(val) {
if (!this.style_flag) {
this.styleWay = {
'overflow': "hidden",
'height': "100vh"
}
} else {
this.styleWay = {
'overflow': "auto",
'height': "100%"
}
}
this.style_flag = !this.style_flag
// 如果没有值的话就是全部关闭
if (!val) {
this.$refs.dropdownItem2.closePopup()
this.$refs.dropdownItem1.closePopup()
}
this.sale = '';
this.price = '';
// 如果等于1点击综合排序
if (val == 1) {
this.nav = 1
this.$refs.dropdownItem2.closePopup()
} else {
this.nav = 2
this.$refs.dropdownItem1.closePopup()
}
},
async getData() {
let response = await getTagGoods(-1, this.mark, 9999);
this.originalGoods = response.data;
this.reRank();
this.initCategory();
},
toProduct(goods_id) {
uni.navigateTo({
url: '/pages/product/goods?id=' + goods_id
});
},
goMainPage() {
uni.navigateBack()
},
goCart() {
let obj = {
from: 'recommend',
id: ''
};
storage.setCartBackbtn(obj);
uni.switchTab({
url: '/pages/tabbar/cart/cartList'
});
},
// 销量排序
saleSort(type) {
type == 'asc' ? this.originalGoods.sort(this.sortAsc('buy_count')) : this.originalGoods.sort(this.sortDec(
'buy_count'));
},
// 价格排序
priceSort(type) {
type == 'asc' ? this.originalGoods.sort(this.sortAsc('price')) : this.originalGoods.sort(this.sortDec('price'));
},
// 按照分类
cateSort(type) {
this.sortData = [];
// this.originalGoods =[]
for (let i = 0; i < this.originalGoods.length; i++) {
if (this.originalGoods[i].category_name == type) {
this.sortData.push(this.originalGoods[i]);
}
}
this.goods = this.sortData;
},
// 降序
sortDec(prop) {
return function(obj1, obj2) {
var val1 = obj1[prop];
var val2 = obj2[prop];
if (val1 < val2) {
return 1;
} else if (val1 > val2) {
return -1;
} else {
return 0;
}
};
},
// 升序
sortAsc(prop) {
return function(obj1, obj2) {
var val1 = obj1[prop];
var val2 = obj2[prop];
if (val1 < val2) {
return -1;
} else if (val1 > val2) {
return 1;
} else {
return 0;
}
};
},
setNav(type) {
this.handledropdown();
this.nav = type;
if (type == 3) {
// 销量 默认降序
this.typeSort1 ? this.setSort('sale', 'dec') : this.setSort('sale', 'asc');
this.typeSort1 = !this.typeSort1;
} else if (type == 4) {
// 价格 默认升序
this.typeSort2 ? this.setSort('price', 'asc') : this.setSort('price', 'dec');
this.typeSort2 = !this.typeSort2;
}
},
setSort(key, type) {
this.handledropdown();
if (key === 'sale') {
this.nav = 3;
this.saleSort(type);
this.$set(this, 'price', '');
}
if (key === 'price') {
this.nav = 4;
this.priceSort(type);
this.$set(this, 'sale', '');
}
if (this[key] === type) {
this.$set(this, key, '');
} else {
this.$set(this, key, type);
}
},
//
setSortType(value) {
this.nav = 1;
this.sortType = value;
// 新品排序
if (value == '新品排序') {
this.originalGoods.sort(this.sortDec('goods_id'));
} else {
this.getData();
}
this.$refs.dropdownItem1.closePopup();
},
setTags(value) {
this.current_tag = value;
this.$refs.dropdownItem2.closePopup();
if (value === '分类') {
this.nav = 1;
this.reRank();
} else {
this.nav = 2;
this.cateSort(value);
}
},
initCategory() {
let goods = this.goods;
let result = [];
for (var i = 0; i < goods.length; i++) {
result.push(goods[i].category_name);
}
this.tags = this.unique(result);
},
unique(arr) {
for (var i = 0; i < arr.length; i++) {
for (var j = i + 1; j < arr.length; j++) {
if (arr[i] == arr[j]) {
//第一个等同于第二个splice方法删除第二个
arr.splice(j, 1);
j--;
}
}
}
return arr;
},
reRank() {
this.goods = this.originalGoods;
}
}
};
</script>
<style lang="less" scoped>
.index {
padding-top: var(--status-bar-height);
}
.prohibition {
position: fixed;
width: 100%;
z-index: 100;
top: var(--status-bar-height);
}
.status_bar {
position: fixed;
top: 0px;
height: var(--status-bar-height);
width: 100%;
background: #1abc9c;
z-index: 100;
}
.header {
background: #1abc9c;
position: relative;
color: #fff;
display: flex;
align-items: center;
justify-content: center;
font-size: 26rpx;
font-size: 34rpx;
height: 80rpx;
.left,
.right {
position: absolute;
width: max-content;
height: max-content;
top: 0;
bottom: 0;
margin: auto;
}
.left {
float: left;
top: 0;
bottom: 0;
left: 20rpx;
}
.right {
float: right;
right: 20rpx;
}
}
.tipsMkt {
float: right;
color: #c0c4cc;
text-decoration: line-through;
margin-right: 20rpx;
font-size: 24rpx;
line-height: 40rpx;
}
.img {
width: 13px !important;
height: 13px !important;
}
.recommend {
width: 100%;
padding-top: var(--status-bar-height);
}
.recommend-head {
image {
width: 3710 rpx;
height: 280 rpx;
}
}
.index-navs {
height: 80 rpx;
padding: 0 52 rpx;
background-color: #f7f7f7;
display: -webkit-box;
display: -webkit-flex;
display: flex;
align-items: center;
justify-content: space-between;
}
.index-nav {
color: #999;
font-size: 28 rpx;
display: -webkit-box;
display: -webkit-flex;
display: flex;
justify-content: center;
align-items: center;
&-active {
color: #1abc9c;
font-weight: 700;
.index-nav-desc {
color: #1abc9c;
}
}
}
.index-nav-desc {
margin-top: 8 rpx;
font-size: 22 rpx;
color: #999;
}
.index-nav-divider {
height: 64 rpx;
border-left: 1px solid #dddcdf;
}
.index-items {
margin-top: 20 rpx;
padding-left: 20 rpx;
background-color: #f7f7f7;
display: -webkit-box;
display: -webkit-flex;
display: flex;
align-items: center;
flex-wrap: wrap;
}
.index-item {
width: 346 rpx;
background-color: #fff;
margin: 0 18 rpx 20 rpx 0;
border-radius: 16 rpx;
box-sizing: border-box;
overflow: hidden;
}
.index-item-img {
image {
width: 346 rpx;
height: 320 rpx;
border-radius: 8rpx 8rpx 0 0;
}
}
.index-item-title {
font-size: 26 rpx;
color: #333333;
padding: 10 rpx 0 0 20 rpx;
box-sizing: border-box;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.index-item-title-desc {
font-size: 25 rpx;
color: #c0c4cc;
margin: 10rpx 20rpx;
display: flex;
justify-content: space-between;
}
.index-item-price {
overflow: hidden;
font-size: 110 rpx;
color: #ff5a10;
padding: 20 rpx 0 0 20 rpx;
}
.index-nav-arrows {
margin-top: 4 rpx;
display: -webkit-box;
display: -webkit-flex;
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
}
.index-nav-arrow {
image {
width: 32 rpx;
height: 32 rpx;
}
}
.index-nav-arrow:last-child {
margin-top: - 14 rpx;
}
.index-nav-arrow:first-child {
margin-bottom: - 14 rpx;
}
.dropdown-list {
width: 100%;
height: 88 rpx;
padding-left: 40 rpx;
font-size: 110 rpx;
color: #999;
font-weight: normal;
display: -webkit-box;
display: -webkit-flex;
display: flex;
align-items: center;
&-active {
color: #1abc9c;
}
}
.dropdown-tags {
padding: 110 rpx;
box-sizing: border-box;
display: -webkit-box;
display: -webkit-flex;
display: flex;
align-items: center;
flex-wrap: wrap;
z-index: 9;
}
.dropdown-tag {
// width: 710 rpx;
padding: 10rpx 20rpx;
height: 60 rpx;
margin: 0 22 rpx 22 rpx 0;
border-radius: 60 rpx;
background-color: #f9f9f9;
font-size: 110 rpx;
color: #999;
display: -webkit-box;
display: -webkit-flex;
display: flex;
justify-content: center;
align-items: center;
&-active {
background-color: #fff;
border: 1px solid #ed4743;
color: #ed4743;
}
}
.cancel-btn {
background-color: #e4e1e6;
}
</style>