cookie模板

来源：互联网发布：js作用域和this关键字编辑：程序博客网时间：2024/05/21 20:30

<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script>
function setCookie(name, value, iDay)
{
   var oDate=new Date();
   oDate.setDate(oDate.getDate()+iDay);

   document.cookie=name+'='+value+';expires='+oDate;
}

function getCookie(name)
{
   var arr=document.cookie.split('; ');

   for(var i=0;i<arr.length;i++)
   {
       var arr2=arr[i].split('=');

       if(arr2[0]==name)
       {
           return arr2[1];
       }
   }

   return '';
}

function removeCookie(name)
{
   setCookie(name, 1, -1);
}

window.onload=function ()
{
   var oForm=document.getElementById('form1');
   var oUser=document.getElementsByName('user')[0];

   oForm.onsubmit=function ()
   {
       setCookie('user', oUser.value, 14);
   };

   oUser.value=getCookie('user');
};
</script>
</head>

<body>
<form id="form1" action="http://www.zhinengshe.com/">
   用户名：<input type="text" name="user" /><br>
    密码：<input type="password" name="pass" /><br>
   <input type="submit" value="登陆" />
</form>
</body>
</html>

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