本文實例為大家分享了Vuejs購物車實現代碼，供大家參考，具體內容如下
html:
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>我的vue購物車</title> <link rel="stylesheet" href="css/bootstrap.min.css"> <link rel="stylesheet" href="css/style.css"> <script src="js/vue.js"></script> <script src="js/data.js"></script></head><body> <div class="container"> <template v-if="data.length"> <h3>我的購物車：</h3> <div class="product"> <div class="item"> <span class="btn btn-default">商品名稱</span> <span class="btn btn-default left">商品單價</span> <span class="btn btn-default left">商品數量</span> <span class="btn btn-default left">操作</span> </div> <div class="item" style="padding:5%;border: 1px solid black" v-for="item in data"> <span class="btn btn-default">{{item.name}}</span> <span class="btn btn-default left" style="margin-left: 18%">{{item.price}}</span> <span> <em class="btn btn-primary add" v-on:click="add($index)" :class="{off:item.count==11}">+</em> {{item.count}} <em class="btn btn-primary reduce" v-on:click="reduce($index)" :class="{off:item.count==1}">-</em> </span> <span class="btn btn-danger left" v-on:click="remove(item)">移除</span> </div> </div> <h2>清單：</h2> <span class="btn btn-primary">商品總價：{{price |currency '$' 2}}</span> </template> <template v-else> <div class="jumbotron"> <h1>您的購物車空了</h1> <p>是否去重新挑選</p> <p><a class="btn btn-primary btn-lg" href="#" role="button">重新挑選</a></p> </div> </template> </div></body><script> new Vue({ el:'.container', data:{ data:data }, computed:{ price:function () { var price = 0; for(var i=0;i<this.data.length;i++){ var self = this.data[i]; price += self.count * self.price; } return price; } }, methods:{ add:function ($index) { var self = this.data[$index]; if(self.count >10){ return false; } self.count++; }, reduce:function($index){ var self = this.data[$index]; if(self.count <= 1){ return false } self.count--; }, remove:function(item){ this.data.$remove(item); } } })</script></html> css:
h3{ text-align: center;}.left{ margin-left: 14%;}.item{ text-align: center; padding: 3%;}.add{ margin-left: 15%;}.off{ background-color: lightgrey; border: 1px solid lightgrey;} js:
/** * Created by Administrator on 2016/7/29. */var data = [ { name:'IPhone 6', price:5466, id:1, count:1 }, { name:'IMac', price:7466, id:2, count:1 }, { name:'iPad', price:5400, id:3, count:1 }]本文已被整理到了《Vue.js前端組件學習教程》，歡迎大家學習閱讀。
關于vue.js組件的教程，請大家點擊專題vue.js組件學習教程進行學習。
更多vue學習教程請閱讀專題《vue實戰教程》
以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持武林網。
新聞熱點
疑難解答
