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shopcart.html
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shopcart.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>购物车页面</title>
<link rel="shortcut icon" href="img/foodie.ico"/>
<link href="AmazeUI-2.4.2/assets/css/amazeui.css" rel="stylesheet" type="text/css" />
<link href="css/demo.css" rel="stylesheet" type="text/css" />
<link href="css/cartstyle.css" rel="stylesheet" type="text/css" />
<link href="css/optstyle.css" rel="stylesheet" type="text/css" />
<link href="css/lee.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="js/jquery-1.7.2.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js"></script>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
</head>
<body>
<div id="shopcart">
<!--顶部导航条 -->
<div class="am-container header">
<ul class="message-l">
<div class="topMessage">
<div class="menu-hd" v-show="!userIsLogin">
<a href="login.html" target="_top" class="h">亲，请登录</a>
<a href="register.html" target="_top">免费注册</a>
</div>
<div class="menu-hd" v-show="userIsLogin">
<span style="color: #d2364c">欢迎，{{userInfo.username}}</span>
</div>
</div>
</ul>
<ul class="message-r">
<div class="topMessage home">
<div class="menu-hd"><a href="index.html" target="_top" class="h">商城首页</a></div>
</div>
<div class="topMessage my-shangcheng">
<div class="menu-hd MyShangcheng"><a href="javascript:void(0);" @click="goUserCenter">
<i class="am-icon-user am-icon-fw"></i>个人中心</a></div>
</div>
</ul>
</div>
<!--悬浮搜索框-->
<div class="nav white">
<div class="logoBig">
<li><a href="index.html"><img src="img/logobig.png" /></a></li>
</div>
<div class="search-bar pr">
<a name="index_none_header_sysc" href="#"></a>
<form>
<input id="searchInput" v-model="keywords" name="index_none_header_sysc" type="text"
placeholder="搜索" autocomplete="off">
<input id="ai-topsearch" @click="doSearch" class="submit am-btn" value="搜索" index="1">
</form>
</div>
</div>
<div class="clear"></div>
<!--购物车 -->
<div class="concent" >
<div class="cart-attention" v-show="!userIsLogin" style="margin-top: 10px">
<i style="margin-right: 10px;"><img src="img/omg.png" class="img-ico"></i>
您还没有登录！登录后购物车的商品将同步保存到您账号中
<button class="login-quick" @click="goLogin">立即登录</button>
</div>
<div id="cartTable" style="margin-top: 30px">
<div class="cart-table-th">
<div class="wp">
<div class="th th-chk">
<div id="J_SelectAll1" class="select-all J_SelectAll"></div>
</div>
<div class="th th-item">
<div class="td-inner">商品信息</div>
</div>
<div class="th th-price">
<div class="td-inner">单价</div>
</div>
<div class="th th-amount">
<div class="td-inner">数量</div>
</div>
<div class="th th-sum">
<div class="td-inner">金额</div>
</div>
<div class="th th-op">
<div class="td-inner">操作</div>
</div>
</div>
</div>
<div class="clear"></div>
<tr class="item-list">
<div class="bundle bundle-last">
<div class="clear"></div>
<div class="bundle-main">
<ul class="item-content clearfix" v-for="(cartItem, sidx) in shopcartList">
<li class="td td-chk">
<div class="cart-checkbox ">
<input class="check" v-model="specIds" :value="cartItem.specId" type="checkbox">
</div>
</li>
<li class="td td-item" style="width: 50%">
<div class="item-pic">
<a :href="'item.html?itemId=' + cartItem.itemId" target="_blank" class="J_MakePoint">
<img :src="cartItem.itemImgUrl" class="itempic J_ItemImg" style="width: 80px; height: 80px;"></a>
</div>
<div class="item-info">
<div class="item-basic-info">
<a :href="'item.html?itemId=' + cartItem.itemId" target="_blank" class="item-title J_MakePoint">{{cartItem.itemName}}</a>
<div class="item-props" style="margin-top: 5px;">
<span class="sku-line">规格：{{cartItem.specName}}</span>
</div>
</div>
</div>
</li>
<li class="td td-price">
<div class="item-price price-promo-promo">
<div class="price-content">
<div class="price-line">
<em class="price-original">{{cartItem.priceNormal / 100}}</em>
</div>
<div class="price-line">
<em class="J_Price price-now" tabindex="0">{{cartItem.priceDiscount / 100}}</em>
</div>
</div>
</div>
</li>
<li class="td td-amount">
<div class="amount-wrapper ">
<div class="item-amount ">
<div class="sl">
{{cartItem.buyCounts}}
</div>
</div>
</div>
</li>
<li class="td td-sum">
<div class="td-inner">
<em tabindex="0" class="J_ItemSum number">{{cartItem.priceDiscount / 100 * cartItem.buyCounts}}</em>
</div>
</li>
<li class="td td-op">
<div class="td-inner">
<a href="javascript:void(0);" @click="delFromCart(cartItem.specId)" data-point-url="#" class="delete">删除</a>
</div>
</li>
</ul>
</div>
</div>
</tr>
<!-- {{specIds}} -->
<div class="clear"></div>
</div>
<div class="clear"></div>
<div class="float-bar-wrapper">
<div id="J_SelectAll2" class="select-all J_SelectAll">
<div class="cart-checkbox">
<input class="check-all check" name="select-all" v-model="allChecked" type="checkbox" @click="checkedAll">
</div>
<span>全选</span>
</div>
<div class="float-bar-right">
<div class="amount-sum">
<span class="txt">已选商品</span>
<em id="J_SelectedItemsCount">{{allSelectedCounts}}</em><span class="txt">件</span>
<div class="arrow-box">
<span class="selected-items-arrow"></span>
<span class="arrow"></span>
</div>
</div>
<div class="price-sum">
<span class="txt">合计:</span>
<strong class="price">¥<em id="J_Total">{{totalAmount / 100}}</em>元</strong>
</div>
<div class="btn-area" @click="goPay">
<a href="javascript:void(0);" id="J_Go" class="submit-btn submit-btn-disabled">
<span>结 算</span>
</a>
</div>
</div>
</div>
<div class="footer ">
<div class="footer-hd ">
<p>
<a href="https://github.com/dsying" target="_blank">Github</a>
<b>|</b>
<a href="https://juejin.im/user/5b0e60f6f265da08f0339162" target="_blank">掘金社区</a>
</p>
</div>
<div class="footer-bd "><p><em></em></p></div>
</div>
</div>
<!--操作页面-->
<div class="theme-popover-mask"></div>
</div>
<script type="text/javascript " src="js/app.js"></script>
<script type="text/javascript">
var index = new Vue({
el: "#shopcart",
data: {
userIsLogin: false,
userInfo: {},
keywords: null,
shopcartList: [],
specIds: [], // 选中的那些商品规格
allChecked: false, // chkbox是否全部选中
allSelectedCounts: 0, // 购物车中选则的几项
totalAmount: 0, // 购物车中选则的几项商品总价
},
created() {
// var me = this;
// 通过cookie判断用户是否登录
app.judgeUserLoginStatus(this);
// 从购物车中拿到商品的数量
this.shopcartItemCounts = app.getShopcartItemCounts();
// 渲染购物车商品数据到页面
this.renderShopcart();
},
watch: { //深度 watcher
'specIds': {
handler: function(val, oldVal) {
if (val.length === this.shopcartList.length) {
this.allChecked = true;
} else {
this.allChecked = false;
}
this.reCalItemsCountsAndAmount();
},
deep: true
}
},
methods: {
// 跳转用户中心
goUserCenter() {
// 判断用户是否登录
var userIsLogin = this.userIsLogin;
if (!userIsLogin) {
// 用户未登录，则跳转
window.location.href = "login.html?returnUrl=" + app.centerServerUrl;
} else {
window.location.href = app.centerServerUrl;
}
},
// 前往结算页面
goPay() {
var shopcartList = app.getShopcartList();
if (shopcartList.length <= 0) {
alert("购物车中没有商品，无法结算");
return;
}
var selectedItemSpecIds = this.specIds;
if (selectedItemSpecIds.length <= 0) {
alert("请至少在购物车中选择一个商品后再结算");
return;
}
// 判断是否登录
var userIsLogin = this.userIsLogin;
if (userIsLogin) {
var specIdsStr = selectedItemSpecIds.toString();
window.location.href = "pay.html?selectedItemSpecIds=" + specIdsStr;
} else {
var bool = window.confirm("请登录/注册后再进行结算操作噢~！");
if (!bool) {
return;
} else {
this.goLogin();
}
}
},
// 从购物车中删除商品
delFromCart(specId) {
// console.log(specId);
var bool = window.confirm("确认从购物车中移除该商品吗？");
if (!bool) {
return;
}
// 删除cookie中的商品
var shopcartList = app.getShopcartList();
for (var i = 0 ; i < shopcartList.length ; i ++) {
var tmpItem = shopcartList[i];
if (tmpItem.specId == specId) {
shopcartList.splice(i, 1);
break;
}
}
// 重新放入cookie，更新一下
app.setCookie("shopcart", JSON.stringify(shopcartList));
this.shopcartList = shopcartList;
// 清除选中项
var specIds = this.specIds;
for (var i = 0 ; i < specIds.length ; i++) {
var tmpSpecId = specIds[i];
if (specId == tmpSpecId) {
specIds.splice(i, 1);
}
}
this.reCalItemsCountsAndAmount();
// 如果用户是已经登录状态，需要再把redis中的购物车商品删除
var userIsLogin = this.userIsLogin;
if (userIsLogin) {
var userInfo = this.userInfo;
var serverUrl = app.serverUrl;
axios.defaults.withCredentials = true;
axios.post(
serverUrl + '/shopcart/del?userId=' + userInfo.id + '&itemSpecId=' + specId,
{},
{
headers: {
'headerUserId': userInfo.id,
'headerUserToken': userInfo.userUniqueToken
}
})
.then(res => {
if (res.data.status == 200) {
} else if (res.data.status == 500) {
alert(res.data.msg);
}
});
}
},
// 重新计算购物车中选中的件数以及总价格
reCalItemsCountsAndAmount() {
var specIds = this.specIds;
if (specIds == null || specIds == '' || specIds == undefined || specIds.length == 0) {
this.allSelectedCounts = 0;
this.totalAmount = 0;
} else {
// 把specIds和cookie中的购物车进行对比
this.allSelectedCounts = specIds.length;
var shopcartList = app.getShopcartList();
var totalAmount = 0;
// debugger;
for (var i = 0 ; i < shopcartList.length ; i ++) {
var tmpItem = shopcartList[i];
for (var j = 0 ; j < specIds.length ; j ++) {
var selectSpecId = specIds[j];
if (tmpItem.specId == selectSpecId) {
totalAmount += tmpItem.priceDiscount * tmpItem.buyCounts;
}
}
}
this.totalAmount = totalAmount;
}
},
// 全选与反选
checkedAll() {
var _this = this;
// console.log(_this.specIds);
// console.log(_this.allChecked);
if (_this.allChecked) { //实现反选
_this.specIds = [];
} else { //实现全选
_this.specIds = [];
this.shopcartList.forEach(function(item, index) {
_this.specIds.push(item.specId);
});
}
this.reCalItemsCountsAndAmount();
},
// 渲染购物车
renderShopcart() {
// 获取购物车列表
var shopcartList = app.getShopcartList();
// console.log(shopcartList);
// this.shopcartList = shopcartList;
if (shopcartList.length <= 0) {
return;
}
// 刷新购物车中价格，以防长时间未登录网址，价格发生变动
// 拼接规格ids --> 1001，2002，3003，4004
var itemSpecIds = "";
for (var i = 0 ; i < shopcartList.length ; i ++) {
var tmpSpecId = shopcartList[i].specId;
itemSpecIds += tmpSpecId;
if (i < shopcartList.length - 1) {
itemSpecIds += ",";
}
}
// 传递购物车内所有产品的规格ID, 请求后端获得最新数据, 更新购物车原有数据的信息
var serverUrl = app.serverUrl;
axios.defaults.withCredentials = true;
axios.get(
serverUrl + '/shopcart/refresh?itemSpecIds=' + itemSpecIds,
{},)
.then(res => {
if (res.data.status == 200) {
var newItemList = res.data.data;
// 删除现有购物车cookie
app.deleteCookie("shopcart");
// console.log(newItemList);
// 拿到最新商品数据以后，重新组合成购物车数据
for (var i = 0 ; i < newItemList.length ; i ++) {
var tmpNewItem = newItemList[i];
var tmpNewItemSpecId = tmpNewItem.specId;
// 获取老购物车内该规格id 产品的数量
var buyCounts = this.getBuyCountsFromCookieShopcartList(shopcartList, tmpNewItemSpecId);
// console.log(buyCounts);
// 构建购物车商品对象
var shopcartItem = new app.ShopcartItem(tmpNewItem.itemId,
tmpNewItem.itemImgUrl,
tmpNewItem.itemName,
tmpNewItem.specId,
tmpNewItem.specName,
buyCounts,
tmpNewItem.priceDiscount,
tmpNewItem.priceNormal);
// 添加商品至购物车list
app.addItemToShopcart(shopcartItem);
}
// 重新获取cookie中的商品list渲染到页面
shopcartList = app.getShopcartList();
// console.log(shopcartList);
this.shopcartList = shopcartList;
} else if (res.data.status == 500) {
alert(res.data.msg);
}
});
},
// 根据规格id获取 购物车中该商品的数量
getBuyCountsFromCookieShopcartList(shopcartList, specId) {
for (var i = 0 ; i < shopcartList.length ; i ++) {
var tmpSpecId = shopcartList[i].specId;
if (tmpSpecId == specId) {
return shopcartList[i].buyCounts;
}
}
},
// 跳转购物车页面
goToShopcart() {
window.location.href = "shopcart.html";
},
// 点击搜索
doSearch() {
var keywords = this.keywords;
// console.log(keywords);
if (keywords == null || keywords == undefined || keywords == '') {
alert("搜索内容不能为空");
return;
}
// window.location.href = "search.html?keywords=" + keywords;
window.open("search.html?keywords=" + keywords);
},
// 跳转登录页面
goLogin() {
window.location.href = "login.html?returnUrl=shopcart.html";
},
// 打开商品详情页面
showItemDetail(itemId){
window.open("item.html?itemId=" + itemId);
},
}
});
</script>
</body>
</html>