一年又一年，新年又快到了，最近大家又開始搶回家過年的車票了，我們就來算一算離新年還有多少天，總結總結在即將過去的2015年大家都收獲了什么？
本文實例講述了js實現新年倒計時效果代碼。分享給大家供大家參考。具體如下：
運行效果圖：
具體代碼：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>JS時間倒計時</title><script type="text/javascript"> var time_now_server,time_now_client,time_end,time_server_client,timerID; //結束時間time_end=new Date("2015/12/31 09:00:00");time_end=time_end.getTime();//開始的時間:如果不填入時間日期默認為當前的日期時間time_now_server=new Date;time_now_server=time_now_server.getTime(); time_now_client=new Date();time_now_client=time_now_client.getTime(); time_server_client=time_now_server-time_now_client; setTimeout("show_time()",1000); //顯示時間函數function show_time(){ var timer = document.getElementById("timer"); if(!timer){ return ; } timer.innerHTML =time_server_client; var time_now,time_distance,str_time; var int_day,int_hour,int_minute,int_second; var time_now=new Date(); time_now=time_now.getTime()+time_server_client; time_distance=time_end-time_now; if(time_distance>0) { int_day=Math.floor(time_distance/86400000) time_distance-=int_day*86400000; int_hour=Math.floor(time_distance/3600000) time_distance-=int_hour*3600000; int_minute=Math.floor(time_distance/60000) time_distance-=int_minute*60000; int_second=Math.floor(time_distance/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; } str_time=int_day+"天"+int_hour+"小時"+int_minute+"分鐘"+int_second+"秒"; timer.innerHTML=str_time; setTimeout("show_time()",1000); } else { timer.innerHTML =timer.innerHTML; clearTimeout(timerID) window.location.href="http://www.baidu.com"; }}</script></head> <body><div id="timer" style="font-size:5em; text-align:center; font-family:'BebasNeueRegular', Arial, Helvetica, sans-serif; text-shadow:0 0 5px #00c6ff; "></div> <div id="yu" style="font-size:5em; text-align:center; font-family:'BebasNeueRegular', Arial, Helvetica, sans-serif; text-shadow:0 0 5px #00c6ff; "></div></body></html> 希望本文所述對大家學習javascript程序設計有所幫助，大家可以在此基礎上進行美化處理。
