【倒數計時器】語法C17

距離青年節還剩 天 小時 分 秒！

【語法】

<p align="center"> <table borderColor="#ff0000" height="20" cellSpacing="3" cellPadding="5" width="480" bgColor="#000000" border="1"> <tr> <td> <p align="center"> <form name="formnow"><font color="#ff0000" size="3" face="標楷體"> <img border="0" src="http://home.educities.edu.tw/nkhs9323005/gif0060.gif" width="20" height="20"> 距離青年節還剩 <input type="text" name="dd" size="2"> 天 <input type="text" name="hh" size="2"> 小時 <input type="text" name="mm" size="2"> 分 <input type="text" name="ss" size="2"> 秒！ <img src="http://home.educities.edu.tw/nkhs9323005/gif0060.gif" width="20" height="20"> <script language="JavaScript"> var DifferenceHour = -1 var DifferenceMinute = -1 var DifferenceSecond = -1 var Tday = new Date("Mar 29, 2009 00:00:00") var daysms = 24 * 60 * 60 * 1000 var hoursms = 60 * 60 * 1000 var Secondms = 60 * 1000 var microsecond = 1000 function clock() { var time = new Date() var hour = time.getHours() var minute = time.getMinutes() var second = time.getSeconds() var timevalue = ""+((hour > 12) ? hour-12:hour) timevalue +=((minute < 10) ? ":0":":")+minute timevalue +=((second < 10) ? ":0":":")+second timevalue +=((hour >12 ) ? " PM":" AM") var convertHour = DifferenceHour var convertMinute = DifferenceMinute var convertSecond = DifferenceSecond var Diffms = Tday.getTime() - time.getTime() DifferenceHour = Math.floor(Diffms / daysms) Diffms -= DifferenceHour * daysms DifferenceMinute = Math.floor(Diffms / hoursms) Diffms -= DifferenceMinute * hoursms DifferenceSecond = Math.floor(Diffms / Secondms) Diffms -= DifferenceSecond * Secondms var dSecs = Math.floor(Diffms / microsecond) if(convertHour != DifferenceHour) document.formnow.dd.value=DifferenceHour if(convertMinute != DifferenceMinute) document.formnow.hh.value=DifferenceMinute if(convertSecond != DifferenceSecond) document.formnow.mm.value=DifferenceSecond document.formnow.ss.value=dSecs setTimeout("clock()",1000) } </script> </p> </td> </tr> </table> </p>

在距離青年節還剩
文字中修改成你要出現的字
在 var Tday = new Date("Mar 29, 2009 00:00:00")
修改倒數日時間
在 img src="http://home.educities.edu.tw/nkhs9323005/gif0060.gif"
變更圖片