登陆成功后自动计算秒数执行跳转

点评：本文实现的是这样的一个功能登陆成功后自动查秒跳转，具体示例如下，感兴趣的朋友可以参考一下哦！

login.html 

复制代码 代码如下:

<script language = "javascript" type = "text/javascript"> 

function $(id){ 

return document.getElementById(id); 

} 

function checkUser(){ 

if($("u1").value == "hello" && $("p1").value == "123"){ 

return true; 

}else{ 

return false; 

} 

} 

</script> 

<form action = "ok.html"> 

<p style = "width:300px;height:200px;border:1px solid red;background-color:pink"> 

<p/> 

U:<input id = "u1" type = "text" value = "" /> <br><br> 

P:<input id = "p1" type = "text" value = "" /> <br><br> 

<input type = "submit" onclick = "return checkUser()" value = "登陆" style = "margin-left:20px"/> 

</p> 

</form> 

ok.html 

复制代码 代码如下:

<script language = "javascript" type = "text/javascript"> 

setTimeout("javascript:clearInterval(mytime);window.open('manage.html')",5000); 

function changeSec(){ 

document.getElementById("myspan").innerText = 

parseInt(document.getElementById("myspan").innerText) - 1; 

} 

var mytime = setInterval("changeSec()",1000); 

</script> 

登陆成功 <span id = "myspan">5</span> 秒钟后自动跳转... 

manage.html 

复制代码 代码如下:

welcome