JS实现网站倒计时
来源：互联网 发布：轩辕剑6v2.01优化补丁 编辑：程序博客网 时间：2024/05/12 14:45
<html xmlns="http://www.w3.org/1999/xhtml" ><head runat="server"> <title></title></head><body> <form id="form1" runat="server"> <!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=utf-8" /><title>无标题文档</title><script type="text/javascript"> <!-- var target = [] var time_id = [] function show_date_time_0() { setTimeout("show_date_time_0()", 1000); for (var i = 0, j = target.length; i < j; i++) { today = new Date(); timeold = target[i] - today.getTime(); sectimeold = timeold / 1000; secondsold = Math.floor(sectimeold); msPerDay = 24 * 60 * 60 * 1000; e_daysold = timeold / msPerDay; daysold = Math.floor(e_daysold); e_hrsold = (e_daysold - daysold) * 24; hrsold = Math.floor(e_hrsold); e_minsold = (e_hrsold - hrsold) * 60; minsold = Math.floor((e_hrsold - hrsold) * 60); seconds = Math.floor((e_minsold - minsold) * 60); if (daysold < 0) { document.getElementById(time_id[i]).innerHTML = "逾期,倒计时已经失效"; } else { if (hrsold < 10) { hrsold = "0" + hrsold } if (minsold < 10) { minsold = "0" + minsold } if (seconds < 10) { seconds = "0" + seconds } if (daysold < 3) { document.getElementById(time_id[i]).innerHTML = "<font color=red>" + daysold + "天" + hrsold + "小时" + minsold + "分" + seconds + "秒</font>"; } else { document.getElementById(time_id[i]).innerHTML = daysold + "天" + hrsold + "小时" + minsold + "分" + seconds + "秒"; } } } } setTimeout("show_date_time_0()", 100); //--> </script></head><body> 距离2012年元旦节： <div id="TimeCounter_0" style="border:1px solid black;margin:5px;padding:2px;width:140px"></div> <script type="text/javascript"> //设定目标时间(数组元素) //target[target.length]=new Date(年,月-1,日,时,分,秒).getTime() target[target.length] = new Date(2012, 12, 01, 00, 00, 00).getTime(); //设定倒计时显示地址(数组元素) time_id[time_id.length] = "TimeCounter_0" </script> 距2012小光棍节(1.11)： <div id="TimeCounter_1" style="border:1px solid black;margin:5px;padding:2px;width:140px"></div> <SCRIPT> target[target.length] = new Date(2012, 0, 11, 00, 00, 00).getTime() time_id[time_id.length] = "TimeCounter_1" </SCRIPT> 距2012春节(2.2)： <div id="TimeCounter_3" style="border:1px solid black;margin:5px;padding:2px;width:140px"></div> <SCRIPT> target[target.length] = new Date(2012, 1, 2, 00, 00, 00).getTime() time_id[time_id.length] = "TimeCounter_3" </SCRIPT> </body></html> </form></body></html>
