cookie基础与使用

来源：互联网发布：淘宝网上如何退货编辑：程序博客网时间：2024/06/05 09:17

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>记忆表单</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 oTxt1=document.getElementsByName('user');
var oForm1=document.getElementById('form1');
oForm1.onsubmit=function()
{
setCookie('user',oTxt1.value,14);
};
oTxt1.value=getCookie('user');
};
</script>
</head>
<body>
<form action="http://www.guichuan666.cn/" id="form1">
账号：<input type="text" name="user" /><br />
密码：<input type="password" name="pass" /><br />
<input type="submit" value="提交" id="sub1"/>
</form>
</body>
</html>

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