登陆成功后自动计算秒数执行跳转

  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">

  <div 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"/>

  </div>

  </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

登陆成功后自动计算秒数执行跳转