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cookie的基础与应用
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15 files changed

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‎JavaScript系列视频资料/智能社视频材料 - COOKIE基础与应用/COOKIE基础与应用.pptx

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‎JavaScript系列视频资料/智能社视频材料 - COOKIE基础与应用/记录/Date.html

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‎JavaScript系列视频资料/智能社视频材料 - COOKIE基础与应用/记录/Date2.html

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‎JavaScript系列视频资料/智能社视频材料 - COOKIE基础与应用/记录/cookie.html

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‎JavaScript系列视频资料/智能社视频材料 - COOKIE基础与应用/记录/cookie过期时间.html

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‎JavaScript系列视频资料/智能社视频材料 - COOKIE基础与应用/记录/封装cookie.html

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‎JavaScript系列视频资料/智能社视频材料 - COOKIE基础与应用/记录/记住上一次的用户名.html

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‎cookie基础与应用/Date.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>Document</title>
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<script>
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var oDate=new Date();
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oDate.setDate(32);
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alert(oDate.getFullYear()+'-'+(oDate.getMonth()+1)+'-'+oDate.getDate());
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</script>
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</head>
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<body>
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</body>
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</html>

‎cookie基础与应用/Date2.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>Document</title>
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<script>
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var oDate=new Date();
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oDate.setDate(oDate.getDate()+800);
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alert(oDate.getFullYear()+'-'+(oDate.getMonth()+1)+'-'+oDate.getDate());
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</script>
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</head>
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<body>
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</body>
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</html>

‎cookie基础与应用/cookie.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>Document</title>
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<script>
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document.cookie='user=blue';
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document.cookie='pass=123';//不会覆盖之前的，是添加
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alert(document.cookie);
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</script>
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</head>
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<body>
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</body>
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</html>

‎cookie基础与应用/cookie过期时间.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>Document</title>
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<script>
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var oDate=new Date();
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oDate.setDate(oDate.getDate()+14);
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document.cookie='user=blue;expires='+oDate;
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//document.cookie='pass=123';//不会覆盖之前的，是添加
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alert(document.cookie);
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</script>
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</head>
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<body>
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</body>
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</html>

‎cookie基础与应用/封装cookie.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>Document</title>
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<script>
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function setCookie(name,value,iDay)
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{
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var oDate=new Date();
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oDate.setDate(oDate.getDate()+iDay);
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document.cookie=name+'='+value+';expires='+oDate;
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}
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setCookie('userName','baihuirong',365);
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setCookie('password','123456',14);
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</script>
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</head>
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<body>
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</body>
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</html>

‎cookie基础与应用/封装cookie2.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>Document</title>
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<script>
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function setCookie(name,value,iDay)
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{
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var oDate=new Date();
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oDate.setDate(oDate.getDate()+iDay);
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document.cookie=name+'='+value+';expires='+oDate;
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}
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function getCookie(name)
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{
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var arr=document.cookie.split('; ');//字符串分割
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for(var i=0;i<arr.length;i++)//先拆，拆完后比较
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{
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var arr2=arr[i].split('=');
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if(arr2[0]==name)
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{
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return arr2[1];
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}
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}
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return '';
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}
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function removeCookie(name)
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{
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setCookie(name,1,-1);
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}
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setCookie('userName','baihuirong',365);
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setCookie('password','123456',14);
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removeCookie('userName');
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alert(document.cookie);
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</script>
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</head>
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<body>
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</body>
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</html>

‎cookie基础与应用/封装cookie3.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>Document</title>
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<script>
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function setCookie(name,value,iDay)
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{
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var oDate=new Date();
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oDate.setDate(oDate.getDate()+iDay);
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document.cookie=name+'='+value+';expires='+oDate;
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}
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function getCookie(name)
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{
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var arr=document.cookie.split('; ');//字符串分割
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for(var i=0;i<arr.length;i++)//先拆，拆完后比较
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{
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var arr2=arr[i].split('=');
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if(arr2[0]==name)
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{
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return arr2[1];
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}
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}
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return '';
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}
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function removeCookie(name)
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{
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setCookie(name,1,-1);
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}
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removeCookie('password');
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alert(document.cookie);
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</script>
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</head>
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<body>
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</body>
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</html>

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