js实现新年倒计时效果
一年又一年,新年又快到了,最近大家又开始抢回家过年的车票了,我们就来算一算离新年还有多少天,总结总结在即将过去的2015年大家都收获了什么?
本文实例讲述了js实现新年倒计时效果代码。分享给大家供大家参考。具体如下:
运行效果图:
具体代码:
<!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时间倒计时</title> <script type="text/javascript"> var time_now_server,time_now_client,time_end,time_server_client,timerID; //结束时间 time_end=new Date("2015/12/31 09:00:00"); time_end=time_end.getTime(); //开始的时间:如果不填入时间日期默认为当前的日期时间 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); //显示时间函数 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+"小时"+int_minute+"分钟"+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>
希望本文所述对大家学习javascript程序设计有所帮助,大家可以在此基础上进行美化处理。
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