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> |
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); } |
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); } } }) |
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
