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test.html
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test.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<script src="js/jquery-1.12.3.js"></script>
<script src="js/jquery.cookie.js"></script>
<style>
</style>
</head>
<body>
<!-- <div id="div">
<span id="goodId1">商品一</span>
<span>1RMB</span>
<a class="addToCar" href="##">加入购物车</a>
</div>
<div>
<span id="goodId2">商品二</span>
<span>2RMB</span>
<a class="addToCar" href="##">加入购物车</a>
</div>
<div>
<span id="goodId3">商品三</span>
<span>3RMB</span>
<a class="addToCar" href="##">加入购物车</a>
</div>
<button id='jieSuan'>结算</button>
<button id='clearCarts'>清除</button> -->
<script type="text/javascript">
// $.cookie(key, val, {expires: 7, path: "/"});//设置、读取、删除
// var userInfo = {};
// userInfo.userName = "张三";
// userInfo.email = "111@qq.com";
// $.cookie("userInfo", JSON.stringify(userInfo), {expires: 7, path: "/"});
// console.log(JSON.parse($.cookie("userInfo")));
// var userInfoCookie = JSON.parse($.cookie("userInfo"));
// userInfoCookie.userName = "李四";
// $.cookie("userInfo", JSON.stringify(userInfoCookie), {expires: 7, path: "/"});
// console.log(JSON.parse($.cookie("userInfo")));
// $.cookie("userName", "lisi", {expires: 7, path: "/"});
// console.log($.cookie("userName"));
// $.cookie(key, val, {expires: 过期时间, path: "路径一般为/"});
// 获取
//$.cookie(key)读取cookie名为key的值
// 增加、修改、删除
//$.cookie(key, val, {expires: 过期时间, path: "路径一般为/"})
// 增加（中文自动编码）
// $.cookie("userName", "zhangsan", {expires: 7, path: "/"});
// $.cookie("userName", "张三", {expires: 7, path: "/"});
// var userInfo = {};
// userInfo.userName = "zhangsan";
// userInfo.email = "zhangsan@13.com";
// $.cookie("userInfo", JSON.stringify(userInfo), {expires: 7, path: "/"});
// var goods = {};
// var g0 = "g0"
// goods[g0] = {
// id: "3",
// price: "159rmb",
// num: "5"
// }
// goods["g1"] = {
// id: "1",
// price: "159rmb",
// num: "3"
// }
// $.cookie("carts", JSON.stringify(goods), {expires: 7, path: "/"})
// var goods = JSON.parse($.cookie("carts"));
// // for(var i in goods) {
// // console.log(goods[i].price)
// // }
// var goodId = "g1";
// goods[goodId].price = "300000000rmb";
// $.cookie("carts", JSON.stringify(goods), {expires: 7, path: "/"})
// var goods = JSON.parse($.cookie("carts"));
// for(var i in goods) {
// console.log(goods[i].price)
// }
// 获取
// console.log($.cookie("userName"))
// 修改（key值相同）
// $.cookie("userName", "lisi", {expires: 7, path: "/"});
// 删除
// $.cookie("userName", "", {expires: -1, path: "/"});
// json格式存储value值
// JSON.parse("字符串")将json格式字符串转为json
// JSON.stringfy(json)将json转为json字符串
// 购物车格式
// $.cookie("carts", "{'g0':{'goodId': 1, 'goodName': '女装一', 'goodPrice': '180rmb', 'goodImg': '../img/1.jpg'},'g1':{'goodId': 1, 'goodName': '女装一', 'goodPrice': '180rmb', 'goodImg': '../img/1.jpg'}}", {expires: 7, path: "/"});
//添加到购物车
// $('.addToCar').click(function(){
// var spans = $(this).siblings();
// var goodId = $(spans[0]).attr('id');
// var goodName = $(spans[0]).text();
// var goodPrice = $(spans[1]).text();
// //判断购物车是否有商品
// var goods = $.cookie('carts') ? JSON.parse($.cookie('carts')) : {};
// if(goodId in goods){
// goods[goodId].num++;
// } else {
// goods[goodId] = {
// id : goodId,
// name : goodName,
// price : goodPrice,
// num : 1
// }
// }
// $.cookie("carts", JSON.stringify(goods), {expires:7,path:'/'});
// console.log($.cookie("carts"))
// });
// //结算
// $('#jieSuan').click(function(){
// location.href = "buy.html";
// })
// // 删除
// $("#clearCarts").click(function() {
// $.cookie("carts", "", {expires: -1, path: '/'});
// });
</script>
<input type="radio" name="sex" id="a"><label for="a">男</label>
<input type="radio" name="sex" id="b"><label for="b">男</label>
</body>
</html>