📄 11-2.htm
字号:
<html>
<head>
<title>§11.2 存取用户名的Cookie脚本</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#FFFFFF" onload="getName()">
<form method="post" action="" name="myform">
用户名:
<input type="text" name="username" size="12">
密 码:
<input type="text" name="password" size="12">
<input type="submit" name="Submit" onclick="setName();" value="登录">
</form>
<script language=javascript>
<!-- Begin Code
function getName()
{
if (document.cookie != " ")
{
var arg = "user_name=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
name=document.cookie.substring(alen,clen)
document.myform.username.value=name;
}
}
function setName()
{
var exp = new Date();
exp.setTime(exp.getTime() + (10*24*60*60*1000));
document.cookie="user_name=" + document.myform.username.value + ";expires=" + exp.toGMTString();
}
//End Code -->
</script>
</body>
</html>
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