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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>商品倒计时-51windows.Net</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> </head> <body> <p>商品抢购倒计时中...</p> <p>此商品抢购时间还有<span id="_lefttime" style="color:red;font-size:18pt;"></span></p> <SCRIPT LANGUAGE="JavaScript"> function _fresh() { var endtime=new Date("8 25, 2015 12:59:00"); var nowtime = new Date(); var leftsecond=parseInt((endtime.getTime()-nowtime.getTime())/1000); if(leftsecond<0){leftsecond=0;} __d=parseInt(leftsecond/3600/24); __h=parseInt((leftsecond/3600)%24); __m=parseInt((leftsecond/60)%60);//2008-3-12改正，原来将60写成24了 __s=parseInt(leftsecond%60); document.getElementById("_lefttime").innerHTML=__d+"天 "+__h+"小时"+__m+"分"+__s+"秒"; } _fresh() setInterval(_fresh,1000); </SCRIPT> </body> </html>
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原文地址：http://www.cnblogs.com/superfeeling/p/4761488.html
