beiliyou_user_app/pages_company/order/productDetails.vue

<template>
	<view class="content">
		<!-- 商品轮播图片 -->
		<view class="shop-banner" @click="showImg()">
			<swiper
				class="swiper" 
				:indicator-dots="false" 
				:circular="true" 
				:autoplay="true" 
				:interval="3000" 
				:duration="1000"
				indicator-color="rgba(255, 255, 255, 0.6)"
				indicator-active-color="#ffffff"
				@change="swiperChange">
				<swiper-item  class="swiper-item" v-for="(item,index) in  banner" :key="index">
					<image :src="item" mode="aspectFill"></image>
				</swiper-item>
			</swiper>
			<!-- 底部遮罩 -->
			<view class="banner-mask"></view>
			<!-- 数量 -->
			<view class="num-box">{{ activeBanner }}/{{ banner.length }}</view>
		</view>
		<!-- 详细信息 -->
		<view class="det-info">
			<view class="price-box">
				<view class="price">
					<text class="label">会员价</text>
					<text class="unit">￥</text>
					<text class="num" >{{product.price}}</text>
					<text class="label">零售价</text>
					<text class="old" >¥{{product.otPrice}}</text>
				</view>
			</view>
			<view class="name-box">
				<view class="tag">{{utils.getDictLabelName("storeProductType",product.productType)}}</view>{{product.productName}}
			</view>
			<view class="intro">
				{{product.productInfo}}
			</view>
			<view class="safe-box">
				<image src="../../static/images/safe.png" mode=""></image>
				<text class="text">免邮发货</text>
				<view class="line"></view>
				<text class="text">药师服务</text>
				<view class="line"></view>
				<text class="text">隐私保护</text>
			</view>
		</view>
		<!-- 购买人数、库存 -->
		<view class="inventor">
			<view class="left">
				<!-- <view class="head-box">
					<view class="head" v-for="(item,j) in 5" :key="j">
						<image src="../../static/images/head.jpg" mode=""></image>
					</view>
				</view> -->
				<view class="num-box">
					已有 <text class="text">{{product.sales}}</text> 人购买
				</view>
			</view>
			<!-- <view class="right">
				库存 <text class="text">{{product.stock}}{{product.unitName}}</text>
			</view> -->
			<!-- <view class="right">
				 <text class="text">库存{{product.stock>0?'充足':'售罄'}} </text>
			</view> -->
		</view>
		<!-- 功效 -->
		<!-- <view class="effect">
			<view class="label">商品说明书</view>
			<view class="label">查看</view>
			
		</view> -->
		<!-- 图文详情 -->
		<view class="det-box">
			<view class="title">图文详情</view>
			<view class="inner">
				<view  v-html="product.description" style="font-size:0"></view>
			</view>
		</view>
		<!-- 底部按钮 -->
		<view class="btn-foot">
			<view class="menu-box">
				<view class="item" @click="goHome">
					<image src="../../static/images/back_home.png" mode=""></image>
					<text class="label">首页</text>
				</view>
				<view class="item" style="position: relative;">
					<image src="../../static/images/consult_small.png" mode=""></image>
					<text class="label">咨询</text>
					<button class="contact-btn" open-type="contact"></button>
				</view>
				<view class="item" @click="navgetTo('./cart')">
					<uni-badge size="small" :text="cartCount" absolute="rightTop" type="error">
						<image src="../../static/images/cart36.png" mode=""></image>
					</uni-badge>
					<text class="label">购物车</text>
				</view>
			</view>
			<view class="btn-box">
				<view class="btn cart" @click="addCart('cart')">加入购物车</view>
				<!-- <view class="btn buy" @click="addCart('buy')">{{buyText}}</view> -->
			</view>
		</view>
		<!-- 选择商品规格弹窗 -->
		<popupBottom ref="popup" :visible.sync="specVisible" title=" "  radius="32"  maxHeight="1024">
		    <view class="product-spec">
				<!-- 商品信息 -->
				<view class="pro-info">
					<view class="img-box">
						<image :src="productValueSelect.image==null||productValueSelect.image==''?product.image:productValueSelect.image" mode="aspectFill"></image>
					</view>
					<view class="info-text">
						<view class="price">
							<text class="unit">¥</text>
							<text class="num">{{ productValueSelect.price.toFixed(2) }}</text>
						</view>
						<view class="desc-box">
							<text class="text">已选：{{ productValueSelect.sku }}</text>
							<text class="text">库存{{ productValueSelect.stock?'充足':'售罄' }}</text>
						</view>
					</view>
				</view>
				<!-- 规格 -->
				<view class="spec-box">
					<view v-for="(item,index) in attrs" :key="index">
						<view class="title">{{item.attrName}}</view>
						<view class="spec-list">
							<view 
								v-for="(subItem,subindex) in item.values" 
								:key="subindex" 
								:class="subindex==item.index?'item active':'item'" 
								@click="choseSpec(index,subindex)">
								{{ subItem }}
							</view>
						</view>
					</view>
				</view>
				<!-- 数量 -->
				<view class="price-num">
					<view class="label">数量</view>
					<view class="num-box">
						<view class="img-box" @click="lessNum()">
							<image v-if="specNum <= 1" src="../../static/images/jian.png" mode=""></image>
							<image v-else src="../../static/images/jian2.png" mode=""></image>
						</view>
						<input type="text" @change="changeNum" v-model="specNum"    />
						<view class="img-box" @click="addNum()">
							<image src="../../static/images/add.png" mode=""></image>
						</view>
					</view>
				</view>
				<view class="sub-btn" @click="submit">确定</view>
			</view>
		</popupBottom>
	  
		<view class="loadding" v-if="loadding==true">
	    	<image src="../../static/images/logo.png"></image>
	    	<text class="text">加载中...</text>
	    </view>
	
	</view>
</template>

<script>
	import {getDicts} from '@/api/index'
	import {getProductDetails,getCartCount,addCart} from '@/api/product'
	import popupBottom from '@/components/px-popup-bottom/px-popup-bottom.vue'
	export default {
		components: {
			item:{},
			popupBottom
		},
		data() {
			return {
				buyText:"立即购买",
				type:null,
				productValueSelect:{
					price:0,
				},
				banner:[],
				productId:null,
				attrs:[],
				values:[],
				product:{
					price:0,
					otPrice:0,
				},
				 
				// 当前轮播的图片
				activeBanner: 1,
				// 购物车数量
				cartCount: 0,
				// 规格弹窗
				specVisible: false,
				// 规格数量
				specNum: 1,
				loadding:true,
			};
		},
		onLoad(options) {
			this.getDicts();
			this.productId = options.productId;
			if(this.utils.checkToken()){
				this.getCartCount();
			}
		},
		onShow() {
			this.getProductDetails();
		},
		 
		methods: {
			getDicts:function(){
				getDicts().then(
					res => {
						if(res.code==200){
							uni.setStorageSync('dicts',JSON.stringify(res));
						} 
						 
					},
					rej => {}
				);
			},
			showImg() {
				 //预览图片
				 uni.previewImage({
				 	urls: this.banner,
				 	current: this.banner[0]
				 });
			},
			doAddCart(type){
				if(this.specNum==0){
					uni.showToast({
						icon:'none',
						title: "库存不足",
					});
					return;
				}
				var isBuy=type=="buy"?1:0;
				let data = {isBuy:isBuy,cartNum:this.specNum,productId:this.productValueSelect.productId,attrValueId:this.productValueSelect.id};
				addCart(data).then(
					res => {
						if(res.code==200){
							if(type=="buy"){
								uni.navigateTo({
									url: '/pages/shopping/confirmOrder?type='+this.type+"&cartIds="+res.id
								})
							}
							else
							{
								this.getCartCount()
								uni.showToast({
									icon:'success',
									title: "添加成功",
								});
							}
						}else{
							uni.showToast({
								icon:'none',
								title: res.msg,
							});
							this.getProductDetails()
						}
					},
					rej => {}
				);
			},
			getProductDetails(){
				let data = {productId:this.productId};
				//uni.showLoading({title:""});
				getProductDetails(data).then(res => {
					    this.loadding=false
						if(res.code==200){
							this.product=res.product;
							if(this.product.productType==1){
								this.buyText="立即购买"
							}
							else if(this.product.productType==2){
								this.buyText="提交需求"
							}
							this.product.otPrice=this.product.otPrice.toFixed(2);
							this.product.price=this.product.price.toFixed(2);
							if(this.product.sliderImage!=null){
								this.banner=this.product.sliderImage.split(',');
							}
							else{
								this.banner=[]
							}
							this.attrs=res.productAttr;
							this.attrs.forEach((item,index,arr)=>{
							     item.values=item.attrValues.split(',');
								 item.index=0
							})
							this.values=res.productValues;
							this.choseSpec(0,0)
							 
						}else{
							uni.showToast({
								icon:'none',
								title: res.msg,
							});
							setTimeout(function(){
								uni.reLaunch({
									url: '/pages/home/index',
								})
							},2000)
							
						}
					},
					rej => {}
				);
			},
			getCartCount(){
				let data = {productId:this.productId};
				getCartCount(data).then(
					cartRes => {
						if(cartRes.code==200){
							 this.cartCount=cartRes.data;
						}
					},
					rej => {}
				);
				
			},
			// swiper变化事件
			swiperChange(event) {
				this.activeBanner = event.detail.current + 1
			},
			// 回到首页
			goHome() {
				uni.switchTab({
					url: '/pages/home/index'
				})
			},
			// 跳转页面
			navgetTo(url) {
				this.utils.isLogin().then(res => {
					if(res){
						uni.navigateTo({
							url: url
						})
					}
				})
			},
			// 加入购物车
			addCart(type) {
				this.utils.isLogin().then(res => {
					if(res){
						this.type=type;
						this.specVisible = true
					}
				})
			},
			// 规格选择
			choseSpec(index,subIndex) {
				this.attrs[index].index = subIndex;
				this.$forceUpdate();
				let productAttr = this.attrs;
				let values = [];
				for (let i = 0; i < productAttr.length; i++) {
				  for (let j = 0; j < productAttr[i].values.length; j++) {
				    if (productAttr[i].index === j) {
				      values.push(productAttr[i].values[j]);
				    }
				  }
				}
				var selectVal=values.sort().join(",");
				console.log(selectVal)
				var valueSelect=this.values.filter((item)=>{
				     return item.sku==selectVal;
				})
				if(valueSelect!=null&&valueSelect.length==1){
					this.productValueSelect=valueSelect[0];
				}
				
				this.updateSpecNum();
				
			},
			changeNum(e) {
				this.specNum = e.detail.value.replace(/\D/g, '')
				if(this.specNum < 1) {
					this.specNum = 1
				}
				if(this.specNum>=this.productValueSelect.stock){
					this.specNum=this.productValueSelect.stock
				}
			},
			//更新数量
			updateSpecNum(){
				if(this.productValueSelect.stock==0){
					this.specNum=0;
				}
				else{
					this.specNum=1;
				}
			},
			// 数量减法
			lessNum(index) {
				this.specNum--
				if(this.specNum < 1) {
					this.specNum = 1
				}
				if(this.specNum>=this.productValueSelect.stock){
					this.specNum=this.productValueSelect.stock
				}
			},
			// 数量加法
			addNum(index) {
				this.specNum++
				if(this.specNum>=this.productValueSelect.stock){
					this.specNum=this.productValueSelect.stock
				}
			},
			// 确定选择该规格
			submit() {
				this.specVisible = false
				this.doAddCart(this.type);
				 
			}
		}
	}
</script>

<style lang="scss">
	.shop-banner{
		height: 756upx;
		background-color: #FFFFFF;
		position: relative;
		.swiper-item{
			box-sizing: border-box;
		}
		.swiper,
		.swiper-item,
		.swiper-item image{
			width: 100%;
			height: 100%;
		}
		.banner-mask{
			width: 100%;
			height: 44upx;
			// background: linear-gradient(0deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0));
			// opacity: 0.8;
			position: absolute;
			left: 0;
			bottom: 0;
			z-index: 9;
			background-image: url(../../static/images/black_mask.png);
			background-size: 20upx 44upx;
			background-repeat: repeat-x;
		}
		.num-box{
			width: 80upx;
			height: 44upx;
			line-height: 44upx;
			text-align: center;
			font-size: 24upx;
			font-family: PingFang SC;
			font-weight: 500;
			color: #FFFFFF;
			background: rgba(0, 0, 0, .3);
			border-radius: 22upx;
			position: absolute;
			right: 30upx;
			bottom: 30upx;
			z-index: 10;
		}
	}
	.det-info{
		background: #FFFFFF;
		padding: 36upx 30upx 25upx;
		.price-box{
			display: flex;
			align-items: center;
			justify-content: space-between;
			.price{
				display: flex;
				align-items: flex-end;
				.label{
					color: #333;
					font-size: 28upx;
					font-family: PingFang SC;
					line-height: 1.3;
					margin-right: 5upx;
				}
				.unit{
					font-size: 28upx;
					font-family: PingFang SC;
					font-weight: bold;
					color: #FF6633;
					line-height: 1.3;
				}
				.num{
					font-size: 40upx;
					font-family: PingFang SC;
					font-weight: bold;
					color: #FF6633;
					margin: 0 20upx 0 10upx;
					line-height: 1;
				}
				.old{
					font-size: 28upx;
					font-family: PingFang SC;
					font-weight: 500;
					text-decoration: line-through;
					color: #BBBBBB;
					line-height: 1.3;
				}
			}
			.share-box{
				width: 120upx;
				height: 46upx;
				border: 1px solid#018C39;
				border-radius: 23upx;
				display: flex;
				align-items: center;
				justify-content: center;
				position: relative;
				.text{
					font-size: 26upx;
					font-family: PingFang SC;
					font-weight: 500;
					color:#018C39;
				}
				image{
					margin-left: 2rpx;
					width: 25upx;
					height: 24upx;
				}
				.share{
					display: inline-block;
					position: absolute;
					top: 0;
					left: 0;
					width: 100%;
					height: 100%rpx;
					opacity: 0;
				}
			}
			.spec{
				font-size: 24upx;
				font-family: PingFang SC;
				font-weight: 500;
				color: #999999;
				line-height: 36upx;
			}
		}
		.name-box{
			font-size: 32upx;
			font-family: PingFang SC;
			font-weight: bold;
			color: #111111;
			line-height: 44upx;
			margin-top: 32upx;
			.tag{
				display: inline-block;
				padding: 0 6upx;
				height: 30upx;
				background: linear-gradient(90deg,#018C39 0%, #2BC7A4 100%);
				border-radius: 4upx;
				margin-right: 10upx;
				font-size: 22upx;
				font-family: PingFang SC;
				font-weight: bold;
				color: #FFFFFF;
				line-height: 30upx;
				float: left;
				margin-top: 7upx;
			}
		}
		.intro{
			font-size: 26upx;
			font-family: PingFang SC;
			font-weight: 500;
			color: #999999;
			line-height: 36upx;
			padding: 18upx 0 23upx;
			border-bottom: 1px solid #f7f7f7;
		}
		.safe-box{
			display: flex;
			align-items: center;
			padding-top: 24upx;
			image{
				width: 20upx;
				height: 24upx;
				margin-right: 20upx;
			}
			.text{
				font-size: 22upx;
				font-family: PingFang SC;
				font-weight: 500;
				color: #999999;
				line-height: 1;
			}
			.line{
				width: 1px;
				height: 23upx;
				background: #EDEEEF;
				margin: 0 20upx;
			}
		}
	}
	.inventor{
		height: 88upx;
		padding: 0 39upx 0 30upx;
		margin-top: 10upx;
		background: #FFFFFF;
		display: flex;
		align-items: center;
		justify-content: space-between;
		.left{
			display: flex;
			align-items: center;
			.head-box{
				margin-right: 27upx;
				display: flex;
				align-items: center;
				.head{
					width: 48upx;
					height: 48upx;
					border-radius: 50%;
					overflow: hidden;
					box-shadow: 0 0 0 1px #fff;
					margin-right: -10upx;
					image{
						width: 100%;
						height: 100%;
					}
				}
			}
			.num-box{
				font-size: 24upx;
				font-family: PingFang SC;
				font-weight: 500;
				color: #999999;
				.text{
					font-size: 24upx;
					font-family: PingFang SC;
					font-weight: 500;
					color: #999999;
				}
			}
		}
		.right{
			font-size: 24upx;
			font-family: PingFang SC;
			font-weight: 500;
			color: #999999;
			.text{
				font-size: 24upx;
				font-family: PingFang SC;
				font-weight: 500;
				color: #666666;
			}
		}
	}
	.effect{
		box-sizing: border-box;
		padding: 20upx 30upx;
		background: #FFFFFF;
		font-size: 28upx;
		font-family: PingFang SC;
		font-weight: 500;
		color: #666666;
		line-height: 1.8;
		margin-top: 10upx;
		display: flex; 
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
		.label{
			font-size: 28upx;
			font-family: PingFang SC;
			font-weight: 500;
			color: #111111;
			line-height: 1.8;
		}
	}
	.det-box{
		margin-top: 10upx;
		padding: 40upx 30upx 130upx 30upx;
		background-color: #FFFFFF;
		.title{
			font-size: 30upx;
			font-family: PingFang SC;
			font-weight: bold;
			color: #333333;
			line-height: 1;
			margin-bottom: 25upx;
		}
		
	}
	
	.btn-foot{
		box-sizing: border-box;
		width: 100%;
		height: 121upx;
		background: #FFFFFF;
		padding: 0 32upx 0 28upx;
		display: flex;
		align-items: center;
		justify-content: space-between;
		position: fixed;
		left: 0;
		bottom: 0;
		z-index: 99;
		.menu-box{
			display: flex;
			align-items: center;
			.item{
				display: flex;
				align-items: center;
				flex-direction: column;
				margin-right: 48upx;
				&:last-child{
					margin-right: 0;
				}
				image{
					width: 36upx;
					height: 36upx;
					margin-bottom: 10upx;
				}
				.label{
					font-size: 20upx;
					font-family: PingFang SC;
					font-weight: 500;
					color: #666666;
					text-align: center;
				}
			}
			/deep/.uni-badge--x{
				display: flex;
				align-items: center;
				justify-content: center;
			}
			/deep/.uni-badge{
				border: none;
				background-color: #FF3636;
				font-family: Roboto;
			}
		}
		.btn-box{
			display: flex;
			align-items: center;
			.btn{
				width: 200upx;
				height: 88upx;
				line-height: 88upx;
				text-align: center;
				border-radius: 44upx;
				margin-left: 20upx;
				font-size: 30upx;
				font-family: PingFang SC;
				font-weight: bold;
				color: #FFFFFF;
				&:first-child{
					margin-left: 0;
				}
				&.cart{
					background: #FF6633;
				}
				&.buy{
					background:#018C39;
				}
			}
		}
	}
	.product-spec{
		.pro-info{
			display: flex;
			align-items: center;
			.img-box{
				width: 200upx;
				height: 200upx;
				background: #FFFFFF;
				border-radius: 16upx;
				overflow: hidden;
				margin-right: 30upx;
				image{
					width: 100%;
					height: 100%;
				}
			}
			.info-text{
				height: 200upx;
				display: flex;
				flex-direction: column;
				justify-content: space-between;
				.price{
					display: flex;
					align-items: flex-end;
					.unit{
						font-size: 32upx;
						font-family: PingFang SC;
						font-weight: bold;
						color: #FF6633;
						line-height: 1.2;
						margin-right: 10upx;
					}
					.num{
						font-size: 50upx;
						font-family: PingFang SC;
						font-weight: bold;
						color: #FF6633;
						line-height: 1;
					}
				}
				.desc-box{
					display: flex;
					flex-direction: column;
					padding-bottom: 9upx;
					.text{
						font-size: 26upx;
						font-family: PingFang SC;
						font-weight: 500;
						color: #999999;
						margin-top: 27upx;
						line-height: 1;
						&:first-child{
							margin-top: 0;
						}
					}
				}
			}
		}
		.spec-box{
			padding-top: 50upx;
			.title{
				font-size: 34upx;
				font-family: PingFang SC;
				font-weight: bold;
				color: #111111;
				line-height: 1;
			}
			.spec-list{
				display: flex;
				flex-wrap: wrap;
				margin-top: 30upx;
				.item{
					box-sizing: border-box;
					height: 64upx;
					padding: 0 30upx;
					line-height: 64upx;
					font-size: 28upx;
					font-family: PingFang SC;
					font-weight: 500;
					color: #111111;
					background: #F7F7F7;
					border: 1px solid #F7F7F7;
					border-radius: 32upx;
					margin-right: 20upx;
					margin-bottom: 30upx;
					&.active{
						background: #F1FFFE;
						border: 1px solid #8AD5CE;
						color:#018C39;
					}
				}
			}
		}
		.price-num{
			display: flex;
			align-items: center;
			justify-content: space-between;
			margin-top: 14upx;
			.label{
				font-size: 34upx;
				font-family: PingFang SC;
				font-weight: bold;
				color: #111111;
			}
			.num-box{
				display: flex;
				align-items: center;
				.img-box{
					width: 60upx;
					height: 60upx;
					// border-radius: 4upx;
					border: 1px solid #dddddd;
					display: flex;
					align-items: center;
					justify-content: center;
					image{
						width: 25rpx;
						height: 25rpx;
					}
				}
				input{
					width: 60upx;
					height: 60upx;
					line-height: 60upx;
					font-size: 28upx;
					font-family: PingFang SC;
					font-weight: 500;
					color: #111111;
					// border-radius: 4upx;
					border-top: 1px solid #dddddd;
					border-bottom: 1px solid #dddddd;
					text-align: center;
					// margin: 0 16upx;
				}
			}
		}
		.sub-btn{
			width: 100%;
			height: 88upx;
			line-height: 88upx;
			text-align: center;
			font-size: 30upx;
			font-family: PingFang SC;
			font-weight: bold;
			color: #FFFFFF;
			background:#018C39;
			border-radius: 44upx;
			margin-top: 30upx;
			// margin-bottom: 30upx;
			
		}
	}
	.contact-btn{
		display: inline-block;
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		opacity: 0;
		z-index: 9999;
	}
	
	.loadding{
		background-color: #fff;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		z-index: 9999;
		image{
			border-radius: 50%;
			animation: load linear 1s infinite;
			width: 120rpx;
			height:120rpx;
		}
		.text{
			font-size: 28rpx;
			margin-top: 20rpx;
		}
	}
	
</style>