日期:2014-05-16 浏览次数:20392 次
<html> <head> <title>倒计时</title> <!--以下为css样式--> <style type= "text/css"> .daojishi h2 { font-family:Helvetica, Microsoft YaHei, Arial, sans-serif; font-size:14px; margin-bottom:5px; color:#151515; } .daojishi #timer { font-family:Helvetica, Microsoft YaHei, Arial, sans-serif; font-size:14px; color:#151515; font-weight:bold; } </style> <script type = "text/javascript" src = "timer.js"> </script> </head> <body onload = "timer()"> <div class = "daojishi"> <h2>剩余时间为:</h2> <div id = "timer"> </div> </div> </body> </html>
timer.js
function timer() { var ts = (new Date(2012, 11, 11, 9, 0, 0)) - (new Date());//计算剩余的毫秒数 var dd = parseInt(ts / 1000 / 60 / 60 / 24, 10);//计算剩余的天数 var hh = parseInt(ts / 1000 / 60 / 60 % 24, 10);//计算剩余的小时数 var mm = parseInt(ts / 1000 / 60 % 60, 10);//计算剩余的分钟数 var ss = parseInt(ts / 1000 % 60, 10);//计算剩余的秒数 dd = checkTime(dd); hh = checkTime(hh); mm = checkTime(mm); ss = checkTime(ss); document.getElementById("timer").innerHTML = dd + "天" + hh + "时" + mm + "分" + ss + "秒"; setInterval("timer()",1000); } function checkTime(i) { if (i < 10) { i = "0" + i; } return i; }