<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>js倒计时代码</title> <meta name="Generator" content="EditPlus"> </head> <body> <script type="text/javascript"> function countDown( time_distance,fn ) { var timer = setInterval(function() { if(parseInt(time_distance)>0){ int_day=Math.floor(time_distance/86400000); int_hour=Math.floor((time_distance-int_day*86400000)/3600000); int_minute=Math.floor((time_distance-int_hour*3600000-int_day*86400000)/60000); int_second=Math.floor((time_distance-int_minute*60000-int_hour*3600000-int_day*86400000)/1000); if(int_hour<10) int_hour="0"+int_hour; if(int_minute<10) int_minute="0"+int_minute; if(int_second<10) int_second="0"+int_second; msg=int_day+"天 "+int_hour+":"+int_minute+":"+int_second; fn( msg ); }else{ msg = "00:00:00"; fn(msg); } time_distance=time_distance-1000; }, 1000); } </script> <div id="timer1" style="color:red" mce_style="color:red"></div> <div id="timer2" style="color:red" mce_style="color:red"></div> <script type="text/javascript"> countDown( 449427915,function( msg ) { document.getElementById('timer1').innerHTML = msg; }); countDown( 0,function( msg ) { document.getElementById('timer2').innerHTML = msg; }) </script> </body> </html>