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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- </head>
- <body>
- <script>
- //localStorage
- //sessionStorage
- // let obj = {name:'zhangsan',age:18};
- // localStorage.setItem('username','zhangsan');
- // localStorage.setItem('age',18);
- // let username = localStorage.getItem("username");
- // console.log(username);
- // obj = JSON.stringify(obj);
- // localStorage.setItem("user",obj);
- // let user = localStorage.getItem("user");
- // user = JSON.parse(user);
- // console.log(user);
- // localStorage.removeItem("user");
- // localStorage.clear();
- // sessionStorage.setItem("username","zhangsan");
-
- // sessionStorage localStorage的区别
- // localStorage是永久存储，除非手动删除
- // sessionStorage是临时存储，页面关闭就删除（会话级）
- // sessionStorage localStorage的特性
- // localStorage和sessionStorage只能存储字符串类型，不能存储对象
- // localStorage和sessionStorage 存储的数据没有时间限制 内容大小为5M左右
- </script>
- </body>
- </html>
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