我正在处理与网络相关的应用程序。当我尝试显示sessionStorage项目时,它返回" undefined"。
IE设置也发生了变化,但我仍然相同。
Login.html页面:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type="text/javascript">
var currentDate = new Date,
dformat = [(currentDate.getMonth() + 1),
currentDate.getDate(),
currentDate.getFullYear()].join('/') +
' ' +
[currentDate.getHours(),
currentDate.getMinutes(),
currentDate.getSeconds()].join(':');
function unicsession(length) {
var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890abcdefghijklmnopqrstuvwxyz";
var sess = "";
for (var x = 0; x < length; x++) {
var i = Math.floor(Math.random() * chars.length);
sess += chars.charAt(i);
}
return sess;
}
function generate() {
var intime = dformat;
sessionStorage.setItem("logintime", intime);
var username = document.getElementById("Username").value;
sessionStorage.setItem("username", username);
var unisession = unicsession(5);
sessionStorage.setItem("unisession", unisession);
}
</script>
</head>
<body>
<table>
<tr>
<td>
<input id="Username" type="text" />
</td>
</tr>
<tr>
<td>
<a href="home.htm" onclick="generate()">Click here</a>
</td>
</tr>
</table>
</body>
</html>
home.htm页面代码:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type="text/javascript">
var getid = sessionStorage.getItem("username");
var logintimes = sessionStorage.getItem("logintime");
var unicsessionid = sessionStorage.getItem("unisession");
var currentDate = new Date,
outformat = [(currentDate.getMonth() + 1),
currentDate.getDate(),
currentDate.getFullYear()].join('/') +
' ' +
[currentDate.getHours(),
currentDate.getMinutes(),
currentDate.getSeconds()].join(':');
function Getout() {
alert("Login Id: " + getid + " ; login Time: " + logintimes+" ; Unic Session-Id : "+unicsessionid+" ; Logout Time : "+outformat);
}
</script>
</head>
<body>
<input id="logout" type="button" value="Logout" onclick="Getout()"/>
</body>
</html>
当我点击登录页面时,它会重定向到主页,点击主页上的注销按钮后会显示未定义。
如何解决此问题。
提前感谢您的帮助。
答案 0 :(得分:0)
sessionStorage
不能从IE中获取。使用任何本地服务器以http