Jquery兑现页面定时跳转 _Web前端

Jquery实现页面定时跳转

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
 <HEAD>
  <TITLE>Jquery实现页面定时跳转</TITLE>
  <script language="javascript" type="text/javascript" src="jquery-1.4.2.min.js"></script>
  <script language="javascript">

	$(document).ready(function() {    
		function jump(count) {    
			window.setTimeout(function(){    
				count--;    
				if(count > 0) {    
					$('#last').attr('innerHTML', count);    
					jump(count);    
				} else {    
					location.href="http://www.baidu.com";    
				}    
			}, 1000);    
		}    
		jump(5);    
	});

</script>
 </HEAD>

 <BODY>
  <span id="last">5</span>秒后将跳转到百度首页！</div>
 </BODY>
</HTML>

引自：http://blog.csdn.net/a497785609/article/details/6103497