日期:2014-05-16 浏览次数:20554 次
<html>
<head>
<script language="javascript" >
function checkSubmit(){
if ($('username').value=="maoge"&&$("password").value=="baqi"){
return true;
}else{
return false;
$("username").value="";
$("password").value="";
}
}
function $(id){
return document.getElementById(id);
}
</script>
</head>
<body>
<form action="demo7_1.html" >
用户名<input type="text" id="username"/><br/>
密  码<input type="text" id="password"/><br/>
      <input type="submit" value="登陆" onclick="return checkSubmit();"/>
</body>
</html>
<html>
<head>
<title>good web</title>
<script language="javascript">
function Jump(){
clearInterval("mytime");
window.open("http://www.baidu.com/index.php?tn=sogouie_dg");
}
setTimeout("tiao()",5000);
function changeSec(){
$("myspan").innerText=parseInt($("myspan").innerText)-1;
}
var mytime=setInterval("changeSec()",1000);
function $(id){
return document.getElementById(id);
}
</script>
</head>
<body>
<span id="myspan">5</span>
</body>
</html>
<html>
<head>
</head>
<body>
good luck
</body>
</html>