mp-ui-user/pages/coreRange/coreRange.vue

<template>
	<view>
		<u-navbar leftIconSize="0" :placeholder="true" bgColor="#ffffff">
			<view class="flex u-nav-slot" slot="left" @click="toBackCore">
				<u-icon name="arrow-left" bold="true" color="#151515" size="18"></u-icon>
				<text>兑换大厅</text>
			</view>
		</u-navbar>
		<view class="screen-coin">
			<view class="flex screen-coin-select">
				<view @click="ascSelect" class="flex">
					<view class="title">
						<!-- <text v-if="actionInfo.min">{{ actionInfo.min }}</text>
						<text v-if="actionInfo.max">-{{ actionInfo.max }}</text> -->
						<text>{{ ascListsingle.text}}</text>
					</view>
					<u-icon name="arrow-up" color="#333" size="18" v-if="ascShow"></u-icon>
					<u-icon name="arrow-down" color="#333" size="18" v-else></u-icon>
				</view>
				
				<view @click="openSelect" class="flex">
					<view class="title">
						<text v-if="actionInfo.min">{{ actionInfo.min }}</text>
						<text v-if="actionInfo.max">-{{ actionInfo.max }}</text>
						<text>{{ actionInfo.desc }}</text>
					</view>
					<u-icon name="arrow-up" color="#333" size="18" v-if="coinShow"></u-icon>
					<u-icon name="arrow-down" color="#333" size="18" v-else></u-icon>
				</view>
			</view>
			<view class="screen-coin-list" v-if="ascShow">
				<view class="flex screen-coin-list-item" v-for="(item, index) in ascList" :key="index" @click="selectCoinTwo(item, index)">
					<text :class="{ 'action': ascListIndex == index }">{{ item.text }}</text>
				</view>
			</view>
			<view class="screen-coin-list" v-if="coinShow">
				<view class="flex screen-coin-list-item" v-for="(item, index) in coinList" :key="index" @click="selectCoin(item, index)">
					<text v-if="item.min" :class="{ 'action': actionIndex == index }">{{ item.min }}</text>
					<text v-if="item.max" :class="{ 'action': actionIndex == index }">-{{ item.max }}</text>
					<text :class="{ 'action': actionIndex == index }">{{ item.desc }}</text>
				</view>
			</view>
		</view>
		<view class="core">
			<view class="flex core-list">
				<navigator :url="`/pages/goods/detail?id=${ item.goodsId }`" class="core-list-item"
					hover-class="navigator-hover" v-for="(item, index) in list" :key="index">
					<view class="flex iamge-wrap">
						<image :src="item.picUrl" mode=""></image>
					</view>
					<view class="title">{{ item.title }}</view>
					<view class="bean">
						<image src="../../static/icon/bean.png" mode="aspectFill"></image>
						<view>× {{ item.exchangePrice }}</view>
					</view>
				</navigator>
				<view class="core-list-item"></view>
			</view>
			<view class="flex empty" v-if="!list.length">
				<u-empty text="数据为空" mode="order" />
			</view>
		</view>
		<custom-tab-bar :activeValue="'core'" />
	
		<u-overlay :show="coinShow" @click="coinShow = false" zIndex="1"></u-overlay>
		<u-overlay :show="ascShow" @click="ascShow = false" zIndex="1"></u-overlay>
	</view>
</template>

<script>
	import env from '../../config/env.js'
	import CustomTabBar from '../../components/custom-tab-bar/custom-tab-bar.vue'
	import $http from '@/utils/request.js'
	export default {
		components: {
			CustomTabBar,
		},
		data() {
			return {
				pageNum: 1,
				total: 0,
				list: [],
				coinShow: false,
				coinList:[
					{
						min: null,
						max: null,
						desc: '全部价格'
					},
					{
						min: 1,
						max: 20,
						desc: '盲豆'
					},
					{
						min: 21,
						max: 40,
						desc: '盲豆'
					},
					{
						min: 41,
						max: 60,
						desc: '盲豆'
					},
					{
						min: 61,
						max: 80,
						desc: '盲豆'
					},
					{
						min: 81,
						max: 100,
						desc: '盲豆'
					},
					{
						min: 101,
						max: 200,
						desc: '盲豆'
					},
					{
						min: 201,
						max: 500,
						desc: '盲豆'
					},
					{
						min: 501,
						max: 1000,
						desc: '盲豆'
					},
					{
						min: 1001,
						max: 5000,
						desc: '盲豆'
					},
					{
						min: 5000,
						max: null,
						desc: '盲豆以上'
					},
				],
				actionInfo:{},
				actionIndex: 0,
				coinNum:{
					startPrice: null,
					endPrice: null
				},
				tagIds:'',//标签
				categoryId:'',//链接
				
				orderByColumn:'',//默认exchangePrice
				isAsc:'',//从低到高asc isAsc:'desc'从高到低
				ascShow:false,
				ascList:[
					{
						data:'',
						text:'默认排序'
					},
					{
						data:'asc',
						text:'价格从低到高'
					},
					{
						data:'desc',
						text:'价格从高到低'
					},
				],
				ascListsingle:{},
				ascListIndex:0,
				ascListNum:{
					
				}
				
			};
		},
	
	// 跳转接参数
		onLoad(opthios) {
			console.log(opthios)
			if(opthios.type = 'link'){
				this.categoryId = opthios.data
			}else{
				this.tagIds = opthios.data
			}
			
			// this. = opthios.type
			this.pageList()
			this.actionInfo = this.coinList[this.actionIndex]
			this.ascListsingle = this.ascList[this.ascListIndex]
		},
		methods: {
			
			toBackCore(){
				uni.navigateBack({
				})
			},
			
			getList() {
				uni.showLoading({
					title: '加载中'
				});
				let data = {
					categoryId: this.categoryId,
					tagIds: this.tagIds,
					...this.coinNum,
					noToken: true
				}
				$http.post(`/api/v1/mp/user/exchange/goods/list?pageNum=${this.pageNum}&pageSize=20&orderByColumn=${this.orderByColumn}&isAsc=${this.isAsc}`, data).then(
					res => {
						uni.hideLoading();
						if (res.code == 0) {
							res.rows.forEach(item => {
								let picUrlArr = item.picUrl.split(',')
								item.picUrl = env.filePublic + picUrlArr[0]
							})
							this.total = res.total
							this.list = this.list.concat(res.rows)
						}
					}).catch(() => {
					uni.hideLoading();
				})
			},
	
			pageList() {
				this.pageNum = 1
				this.total = 0
				this.list = []
				this.getList()
			},
			pageListTwo() {
				this.pageNum = 1
				this.total = 0
				this.list = []
				this.getList()
			},
			
			openSelect(){
				if(this.coinShow == false){
					this.coinShow = true
					this.ascShow = false
				}else{
					this.coinShow = false
				}
			},
			//排序切换
			ascSelect(){
				if(this.ascShow == false){
					this.ascShow = true
					this.coinShow = false
				}else{
					this.ascShow = false
				}
			},
			
			selectCoin(item, index){
				this.actionIndex = index
				this.actionInfo = this.coinList[this.actionIndex]
				this.coinShow = false
				this.coinNum.startPrice = item.min
				this.coinNum.endPrice = item.max
				this.pageList()
			},
			selectCoinTwo(item, index){
				this.ascListIndex = index
				this.ascListsingle = this.ascList[this.ascListIndex]
				this.ascShow = false
				
				console.log(1111111111,item.data)
				if(item.data == ''){
					this.orderByColumn = ''
					this.isAsc = ''
				}else{
					this.isAsc = item.data
					this.orderByColumn = 'exchangePrice'
				}

				this.pageListTwo()
			},
		},
	
		onReachBottom() {
			// 判断是否有数据
			if (this.total > this.pageNum * 20) {
				setTimeout(() => {
					++this.pageNum
					this.getList()
				}, 500)
			} else {
				uni.$u.toast('没有更多数据了')
			}
		},
	}
</script>

<style lang="scss" scoped>
.screen-coin {
		position: fixed;
		width: 100%;
		z-index: 10;
		background-color: #FFFFFF;
		border-top: 1px solid #F8F8F8;
		box-shadow: 0 4rpx 10rpx 0 rgba(151, 151, 151, 0.24);

		&-select {
			height: 86rpx;
			line-height: 86rpx;
			width: 100%;
			justify-content: flex-start;

			.title {
				padding-left: 40rpx;
				margin-right: 10rpx;
			}
		}
		&-list {
			width: 100%;
			background-color: #FFFFFF;
			border-top: 1px solid #F8F8F8;
			
			&-item{
				height: 86rpx;
				line-height: 86rpx;
				background-color: #FFFFFF;
				border-bottom: 1px solid #F8F8F8;
			}
			&-item:last-child{
				border: 0;
			}
			.action{
				color: $uni-text-color;
			}
		}
	}

	.core {
		margin: 20rpx 0;

		&-list {
			justify-content: space-evenly;
			flex-wrap: wrap;
			padding-top: 96rpx;

			&-item {
				box-sizing: border-box;
				width: 340rpx;
				height: 502rpx;
				background-color: #FFFFFF;
				border-radius: 10rpx;
				margin-bottom: 30rpx;

				.iamge-wrap {
					image {
						border-top-left-radius: 10rpx;
						border-top-right-radius: 10rpx;
						width: 340rpx;
						height: 340rpx;
						margin-bottom: 6rpx;
					}
				}

				.title {
					padding: 0 14rpx;
					font-size: 28rpx;
					line-height: 40rpx;
					overflow: hidden;
					text-overflow: ellipsis;
					display: -webkit-box;
					-webkit-box-orient: vertical;
					-webkit-line-clamp: 2;
				}

				.bean {
					padding: 0 14rpx;
					display: flex;
					align-items: center;
					font-size: 32rpx;
					line-height: 44rpx;
					color: rgba(235, 112, 9, 100);
					margin-top: 12rpx;

					image {
						width: 42rpx;
						height: 42rpx;
						margin-right: 16rpx;
					}
				}
			}

			&-item:last-child {
				padding: 0;
				height: 0;
			}
		}

		.empty {
			height: 60vh;
		}
	}
</style>