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標籤：javascript 元旦倒計時
倒計時<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>元旦倒計時</title> <style type="text/css"> #msg{ text-align: center; font-size: 130px; } #timer{ font-size: 130px; color: red; } </style> <script type="text/javascript"> function showTime(){ var currentTime=new Date(); var endTime=new Date("2015/2/13"); var remainTime=endTime.getTime()-currentTime.getTime(); // 1天=24小時 1小時=60分鐘 1分鐘=60秒 1秒=1000毫秒 var day=Math.floor(remainTime/(24*60*60*1000)); var hour=Math.floor((remainTime-day*24*60*60*1000)/(60*60*1000)); var minute=Math.floor((remainTime-day*24*60*60*1000-hour*60*60*1000)/(60*1000)); var second=Math.floor((remainTime-day*24*60*60*1000-hour*60*60*1000-minute*60*1000)/(1000)); if(remainTime<0){ document.getElementById("msg").innerHTML="元旦已經結束！"; }else{ var time=day+"天 "+hour+"時"+minute+"分"+second+"秒！"; document.getElementById("timer").innerHTML=time; } } setInterval("showTime()",1000); </script></head><body> <div id="msg">距離網博放假還有：<br/><span id="timer"></span><br/>一定要Holder住!!!!</div></body></html>JavaScript - 倒計時執行個體（元旦、國慶、中秋倒計時）
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