JSP页面显示倒计时
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <html> <head> <title>标题页</title> <meta http-equiv="refresh" content="11; url=2.jsp"> <script language="JavaScript"> //获取当前时间 startday=new Date(); clockStart=startday.getTime(); function initStopwatch(){ var myTime=new Date(); var timeNow=myTime.getTime(); var timeDiff=timeNow-clockStart;//获取间隔时间 this.diffSecs=timeDiff/1000; //时间以毫秒为单位 return(this.diffSecs); } function getSecs(){ var mySecs=initStopwatch(); var mySecs1=""+mySecs; var time = parseInt(mySecs1); var h = (time/3600); var h1 = ""+h; var h2 = parseInt(h1); var m = ((time-3600*h2)/60); var m1 = ""+m; var m2 = parseInt(m1); var s = (time-3600*h2-60*m2); var s1 = ""+s; var s2 = parseInt(s1); var t = h2+"时"+m2+"分"+s2+"秒"; document.form1.timespent.value=t; window.setTimeout('getSecs()',1000); } </script> </head> <body bgcolor="#ffffff" onLoad="window.setTimeout('getSecs()',1)"> <center> 10秒后加载页面: <form name=form1><input size=90 name=timespent></form> </center> </body> </html>
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