通过定时器弹出提示窗口

<script>  
function openWindow(win,winTitle,winWidth,winHeight)  
  {  
  var winleft=window.screen.width-winWidth-12;  
  var winTop=window.screen.height-winHeight-75;  
  window.open(win ,winTitle,'width='+ winWidth +'px,height='+ winHeight +'px,left='+ winleft +'px,top='+ winTop +'px,scrollbars=1,status=0');  
  }  
  </script>  
  <script language="javascript" type="text/javascript" src="../js/Ajax.js"> </script>  
  <script language="javascript" type="text/javascript">  
  function check(typeStr)  
{  
var myurl="Tip.aspx?type="+typeStr;  
var MyWebSend="";  
xmlHttp.open("POST",myurl,true);  
xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");  
xmlHttp.onreadystatechange = ValidateCallBack;  
xmlHttp.send(MyWebSend);  
}  
function checkNormal()  
{  
  check('normal');  
  window.setTimeout("checkNormal()",60000);  
}  
function checkCalendar()  
{  
  check('calendar');  
  window.setTimeout("checkCalendar()",1200000);  
}  
function ValidateCallBack()  
{  
  if (xmlHttp.readyState == 4)  
{  
  if (xmlHttp.status == 200)  
  {  
  var result=xmlHttp.responseText;   
  if(result.indexOf("Exist::")==0)  
  {  
  openWindow('popTip.aspx','smsWindows','430','220');  
  }  
}  
  else  
  {  
   
}  
  }  
}  
</script>  
</head>  
<body onload="checkNormal();checkCalendar();">  

在popTop里绑定数据  
<script>  
  focus();  
  TimeStart=30;  
function MyTimer()  
{  
  if(TimeStart==0)  
  window.close();  
  if(document.getElementById("TimeShow"))  
  document.getElementById("TimeShow").innerHTML=TimeStart;  
  TimeStart--;  
  var timer=setTimeout("MyTimer()",1000);  
}
posted on 2011-10-08 17:39 . 夜___ . 阅读(439) 评论(0) 编辑收藏举报