VUE实现简易购物车效果，供大家参考，具体内容如下
简易的购物车小demo
引用了一下bootstrap3，的表格
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<section id="gouwuche">
<table class="table table-hover">
<thead>
<tr>
<th>
<input type="checkbox" @change="handlechange" v-model="isAllChange" @click='inshow()'/>
全选
</th>
<th>商品信息</th>
<th>单价</th>
<th>数量</th>
<th>金额</th>
<th>操作</th>
</tr>
</thead>
<tbody>
<tr style="height:50px;"></tr>
<tr v-for="(date,index) in arr" :class="{bgcolor:isActive}">
<td>
<input type="checkbox" v-model="checkgroup" :value="date" @change="handleLiChange" />
<img :src="date.imges"/>
{{date.name}}
</td>
<td>
<p>{{date.networkType}}</p>
<p>{{date.colorClass}}</p>
<p>{{date.packageType}}</p>
<p>{{date.rom}}</p>
<p>{{date.purchaseMethod}}</p>
<br>
</td>
<td>
<p><b class="danjia">{{date.price}}</b></p>
</td>
<td>
<button @click="handleDelclike(date)" >-</button>
<input type="text" :value="date.numbers"/>
<button @click="date.numbers++">+</button>
</td>
<td>
<p><b class="jiner">{{getSumje(date)}}.00</b></p>
</td>
<td>
<p>移入收藏夹</p>
<a href="#" @click="rmove(index)">删除</a>
</td>
</tr>
</tbody>
</table>
<div class="box">
<div class="boxa">
<input type="checkbox" @change="handlechange" v-model="isAllChange" @click='inshow()'/>
<a href="#" >全选</a>
<a href="#" >删除</a>
</div>
<div class="boxc">
<p>已选商品：<b class="jiner">{{checkgroup.length}}</b></p>
<p>合计（不含运费）：<b class="jiner">{{getSum()}}<b></p>
</div>
<div class="boxb" >
结算
</div>
</div>
</section>
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CSS：
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#gouwuche {
width: 1200px;
height: ;
margin: 0 auto;
}
.box {
width: 1200px;
height: 50px;
margin: 30px auto;
display: flex;
justify-content: space-between;
align-items: center;
background-color: #C4E3F3;
}
.boxa {
width: 780px;
height: 50px;
}
.boxa a {
margin-right: 50px;
}
.boxb {
width: 120px;
height: 50px;
background-color: #C0C0C0;
display: flex;
align-items: center;
justify-content: center;
color: white;
font-size: 18px;
}
.boxc {
width: 300px;
height: 50px;
display: flex;
align-items: center;
justify-content: space-between;
}
input {
width: 50px;
text-align: center;
}
img {
width: 60px;
height: 60px;
}
a {
text-decoration: none;
color: #000;
}
* {
font-size: 12px;
}
p {
margin: 0;
padding: 0;
line-height: 1.9;
}
.danjia {
font-size: 16px;
}
.jiner {
font-size: 18px;
color: #FF8C00;
}
.bgcolor{
background-color: rgba(205,205,205,0.2);
}
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js：
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var gouwuche = new Vue({
el:"#gouwuche",
data:{
checkgroup:[],
isAllChage:false,
isActive:false,
arr:[
{
//商品名
name:"小米 note8 Pro",
//图片地址
imges:"img/t1.jpg",
//颜色分类
colorClass:"机身颜色：冰翡翠",
//网络类型
networkType:"网络类型：4G+全网通",
//套餐类型
packageType:"套餐类型：官方标配",
//存储容量
rom:"存储容量：6+128GB",
//购买方式
purchaseMethod:"官方旗舰店",
//单价
price:1299.00,
//数量
numbers:1,
//金额
money:1299.00,
//索引
id:"1",
},
{
//商品名
name:"红米 k30 5G",
//图片地址
imges:"img/t3.jpg",
//颜色分类
colorClass:"机身颜色：紫玉幻境",
//网络类型
networkType:"网络类型：5G+全网通",
//套餐类型
packageType:"套餐类型：官方标配",
//存储容量
rom:"存储容量：8+128GB",
//购买方式
purchaseMethod:"官方旗舰店",
//单价
price:1499.00,
//数量
numbers:1,
//金额
money:1499.00,
//索引
id:"2",
},
{
//商品名
name:"红米 k30 Pro",
//图片地址
imges:"img/t4.jpg",
//颜色分类
colorClass:"机身颜色：象牙白",
//网络类型
networkType:"网络类型：5G+全网通",
//套餐类型
packageType:"套餐类型：官方标配",
//存储容量
rom:"存储容量：8+256GB",
//购买方式
purchaseMethod:"官方旗舰店",
//单价
price:3999.00,
//数量
numbers:1,
//金额
money:3999.00,
//索引
id:"3",
},
{
//商品名
name:"红米 k20 Pro",
//图片地址
imges:"img/t4.jpg",
//颜色分类
colorClass:"机身颜色：象牙白",
//网络类型
networkType:"网络类型：5G+全网通",
//套餐类型
packageType:"套餐类型：官方标配",
//存储容量
rom:"存储容量：8+256GB",
//购买方式
purchaseMethod:"官方旗舰店",
//单价
price:3999.00,
//数量
numbers:1,
//金额
money:3999.00,
//索引
id:"3",
}
],
},
methods:{
inshow:function(){
this.isActive = !this.isActive;
},
//总额
getSum:function(){
var sum = 0;
for(var i in this.checkgroup){
sum += this.checkgroup[i].numbers * this.checkgroup[i].price;
}
return sum;
},
//单品总额
getSumje:function(date){
var sum = date.price;
sum *= date.numbers;
return sum;
},
//判断全选框
handlechange:function(){
if(this.isAllChange){
this.checkgroup = this.arr;
}else{
this.checkgroup = [];
}
},
//判断全选框
handleLiChange:function(){
if(this.checkgroup.length !== this.arr.length){
this.isAllChange = false;
}else{
this.isAllChange = true;
}
},
//数量减1
handleDelclike:function(date){
var numbers = date.numbers--;
if(numbers === 1){
date.numbers = 1;
}
},
//删除
rmove:function(index){
var that = this;
that.arr.splice(index,1);
that.checkgroup.splice(index,1);
}
}
})
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以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/m0_51408910/article/details/111822915