基本信息

---

下载

   友情提示：（无需注册或充值，赞助后即可获取资源下载链接）

---

     嘿，亲！知识可是无价之宝呢，但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下，绝对物超所值哦！如有下载和支付问题，请联系我们QQ(微信同号)：813200300

本次赞助数额为： 2 元　

支付宝支付

微信支付

   源码介绍

---

实现购物车和注册功能

<template>
<view class="wrap">
<view class="title">
<text >.满100元配送.</text>
</view>
<view class="list" v-for="(item,index) in cartList" :key="index">
<view class="img">
<image :src="item.ImgUrl"></image>
</view>
<view class="text" >
<view class="name">{{item.details[0].Ename}}</view>
<view class="name">{{item.Name}}</view>
<view style="color:#969696">¥{{item.Price}}/{{item.Size}}g</view>
<view class="btn">
<view @click="sub(false,index)">-</view>
{{item.num}}
<view @click="sub(true,index)"> </view>
</view>
</view>
</view>
<view class="btm-bar">
<view class="price">总价:{{allPrice||0}}</view>
<view class="count">结算</view>
<view class="back" @click="toPath">返回</view>
</view>
</view>
</template>

<script>
export default {
data() {
return {
cartList: [],
allPrice: 0
}
},
onShow(){
// uni.hideTabBar();
this.cartList = this.$store.state.cartList;
this.countPrice();
},
methods:{
sub(bool,index){
if( bool ){
console.log(index);
this.cartList[index].num
console.log(this.cartList[index]);
} else {
this.cartList[index].num--
}
if(this.cartList[index].num<=0){
this.cartList.splice(index,1);
} else {
this.$set(this.cartList,index,this.cartList[index]);
}
this.countPrice();
},
toPath(){
uni.switchTab({
url: "../index/index"
})
},
countPrice(){
var allPrice = 0;
this.cartList.map(item=>{
allPrice = item.Price*item.num;
})
this.allPrice = allPrice.toFixed(2);
}
},
// computed:{
// cartList:{
// get(){
// return this.$store.state.cartList
// },
// set(v) {
// // this.countData = v
// }  
// },
// }
}
</script>


<style lang="scss" scoped>
.wrap {
position: fixed;
top:0;
left:0;
bottom:0;
right:0;
background:#f8f8f8;
.title{
color:#442818;
text-align: center;
}
.list{
width:90%;
margin:20rpx auto;
background:#fff;
padding:20rpx;
display: flex;
overflow: hidden;
.text{
width:100%;
}
.img{
image{
width: 120*2rpx;
height:120*2rpx;
border-radius: 4px;
margin-right: 20rpx;
}
}
.btn{
display: block;
float: right;
color: #969696;
view{
display: inline-block;
height: 50rpx;
width: 50rpx;
text-align: center;
border-radius: 4px;
border: 1px solid #969696;
}
}
}
.btm-bar{
position: fixed;
bottom:0;
z-index: 99999;
height: 88rpx;
border-top:1px solid #B2B2B2;
width: 100%;
display: flex;
text-align: center;
.price{
width:50%;
line-height: 88rpx;
text-align: left;
padding-left: 20rpx ;
font-size: 14px ;
color: #442818;
font-weight: bold;
}
.count{
flex: 1;
line-height: 88rpx;
background: #442818;
color:#fff;
}
.back{
flex: 1;
line-height: 88rpx;
}

}
}
</style>