java脚本如何实现与当前系统时间进行比较? 直接用AJAX到服务器上取是否迟到就行了. 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 简单写个纯 JS 滴,代码如下:L@_@K<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"> <head> <title> new document </title> <meta name="generator" content="editplus" /> <meta name="author" content="" /> <meta name="keywords" content="" /> <meta name="description" content="" /> </head> <body> <script type="text/javascript"> <!--var currentTime = new Date();var officeStartTime = new Date();// 早九点上班officeStartTime.setHours(9, 0, 0)var delayInterval = (currentTime - officeStartTime)/1000;showDelayDetail(delayInterval)function showDelayDetail(delayInterval){ var message = ""; // 迟到了 if (delayInterval > 0) { message += "恭喜恭喜,你今天迟到了 "; var delayHours, delayMinutes, delaySeconds; delayHours = Math.floor(delayInterval/3600); delaySeconds = delayInterval % 3600; delayMinutes = Math.floor(delaySeconds/60); delaySeconds = delayInterval % 60; message += delayHours + ":" + delayMinutes + ":" + delaySeconds; } else { message = "居然没迟到,哈!"; } alert(message);} //--> </script> </body></html> 改了一下,加了一个按钮<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Delay Alert</title> <meta name="generator" content="editplus" /> <meta name="author" content="[email protected]" /> <meta name="keywords" content="javascript" /> <meta name="description" content="for javascript region of csdn" /> </head> <body> <input type="button" id="btnStart" value="上班了" onclick="showDelayDetail();" /> <script type="text/javascript"> <!--function showDelayDetail(){ var currentTime = new Date(); var officeStartTime = new Date(); // 早九点上班 officeStartTime.setHours(9, 0, 0) var delayInterval = (currentTime - officeStartTime)/1000; var message = ""; // 迟到了 if (delayInterval > 0) { message += "恭喜恭喜,你今天迟到了 "; var delayHours, delayMinutes, delaySeconds; delayHours = Math.floor(delayInterval/3600); delaySeconds = delayInterval % 3600; delayMinutes = Math.floor(delaySeconds/60); delaySeconds = delayInterval % 60; message += delayHours + ":" + delayMinutes + ":" + delaySeconds; } else { message = "居然没迟到,哈!"; } alert(message);} //--> </script> </body></html> js设计一交换式选单 急 在线等待!js问题 高手请进! 一个js游戏 代码看不懂了,先拜年后请教 JS上传图片??? 框架网页跨域提示无权限,如何解决? 有一页面需要输入密码后才能打开,我想用javascript实现,请问有办法吗? 打开关闭窗口—2 如何用javascript操作name="arr[]"的元素?? 求救!!!!!!! 高分求教iframe和打开的新窗口的区别 正则,防止用户恶意输入大量回车
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> new document </title>
<meta name="generator" content="editplus" />
<meta name="author" content="" />
<meta name="keywords" content="" />
<meta name="description" content="" />
</head> <body>
<script type="text/javascript">
<!--
var currentTime = new Date();
var officeStartTime = new Date();
// 早九点上班
officeStartTime.setHours(9, 0, 0)var delayInterval = (currentTime - officeStartTime)/1000;showDelayDetail(delayInterval)function showDelayDetail(delayInterval)
{
var message = "";
// 迟到了
if (delayInterval > 0)
{
message += "恭喜恭喜,你今天迟到了 ";
var delayHours, delayMinutes, delaySeconds; delayHours = Math.floor(delayInterval/3600);
delaySeconds = delayInterval % 3600; delayMinutes = Math.floor(delaySeconds/60);
delaySeconds = delayInterval % 60; message += delayHours + ":" + delayMinutes + ":" + delaySeconds;
}
else
{
message = "居然没迟到,哈!";
} alert(message);
}
//-->
</script>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Delay Alert</title>
<meta name="generator" content="editplus" />
<meta name="author" content="[email protected]" />
<meta name="keywords" content="javascript" />
<meta name="description" content="for javascript region of csdn" />
</head> <body>
<input type="button" id="btnStart" value="上班了" onclick="showDelayDetail();" />
<script type="text/javascript">
<!--
function showDelayDetail()
{
var currentTime = new Date();
var officeStartTime = new Date();
// 早九点上班
officeStartTime.setHours(9, 0, 0) var delayInterval = (currentTime - officeStartTime)/1000; var message = "";
// 迟到了
if (delayInterval > 0)
{
message += "恭喜恭喜,你今天迟到了 ";
var delayHours, delayMinutes, delaySeconds; delayHours = Math.floor(delayInterval/3600);
delaySeconds = delayInterval % 3600; delayMinutes = Math.floor(delaySeconds/60);
delaySeconds = delayInterval % 60; message += delayHours + ":" + delayMinutes + ":" + delaySeconds;
}
else
{
message = "居然没迟到,哈!";
} alert(message);
}
//-->
</script>
</body>
</html>