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距离北京2008年奥运会开幕的倒记时特效,简单的演示一下!
距离北京奥运会开幕还有<br><html><head><title>倒计时测试</title><!--倒计时设置代码--><script language="javaScript"> <!-- hide script from old browservar DifferenceHour = -1var DifferenceMinute = -1var DifferenceSecond = -1var Tday = new Date("Aug 8, 2008 20:00:00") //**倒计时时间点-注意格式var daysms = 24 * 60 * 60 * 1000var hoursms = 60 * 60 * 1000var Secondms = 60 * 1000var 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":":")+minutetimevalue +=((second < 10) ? ":0":":")+secondtimevalue +=((hour >12 ) ? " PM":" AM")// document.formnow.now.value = timevaluevar convertHour = DifferenceHourvar convertMinute = DifferenceMinutevar convertSecond = DifferenceSecondvar Diffms = Tday.getTime() - time.getTime()DifferenceHour = Math.floor(Diffms / daysms)Diffms -= DifferenceHour * daysmsDifferenceMinute = Math.floor(Diffms / hoursms)Diffms -= DifferenceMinute * hoursmsDifferenceSecond = Math.floor(Diffms / Secondms)Diffms -= DifferenceSecond * Secondmsvar dSecs = Math.floor(Diffms / microsecond)if(convertHour != DifferenceHour) document.formnow.dd.value=DifferenceHourif(convertMinute != DifferenceMinute) document.formnow.hh.value=DifferenceMinuteif(convertSecond != DifferenceSecond) document.formnow.mm.value=DifferenceSeconddocument.formnow.ss.value=dSecs// document.formnow.Tnow.value= DifferenceHour DifferenceMinute + DifferenceSecond + dSecssetTimeout("clock()",1000)} // end hiding --> </script></head><!--BODY里面的ONLOAD注意--><body onload="clock();return true" text="red"><!--实现显示--><form name="formnow"> <input name="dd" type="text" style="border:0;" size=2> 天 <input name="hh" type="text" style="border:0;" size=2> 小时 <input name="mm" type="text" style="border:0;" size=2> 分 <input name="ss" type="text" style="border:0;" size=2> 秒 </form><!--倒计时完毕-->
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