JS倒计时集锦.docx

view plaincopy to clipboardprint?第一种：精确到秒的javascript倒计时代码????????HTML代码:????form?name=form1??div?align=center?align=middle??center离2010年还有:br??input?type=textarea?name=left?size=35?style=text-align:?center?mce_style=text-align:?center??/center??/div??/form??mce:script?LANGUAGE=javascript!--??startclock()??var?timerID?=?null;??var?timerRunning?=?false;??function?showtime()?{??Today?=?new?Date();??var?NowHour?=?Today.getHours();??var?NowMinute?=?Today.getMinutes();??var?NowMonth?=?Today.getMonth();??var?NowDate?=?Today.getDate();??var?NowYear?=?Today.getYear();??var?NowSecond?=?Today.getSeconds();??if?(NowYear?2000)??NowYear=1900+NowYear;??Today?=?null;??Hourleft?=?23?-?NowHour??Minuteleft?=?59?-?NowMinute??Secondleft?=?59?-?NowSecond??Yearleft?=?2009?-?NowYear??Monthleft?=?12?-?NowMonth?-?1??Dateleft?=?31?-?NowDate??if?(Secondleft0)??{??Secondleft=60+Secondleft;??Minuteleft=Minuteleft-1;??}??if?(Minuteleft0)??{???Minuteleft=60+Minuteleft;??Hourleft=Hourleft-1;??}??if?(Hourleft0)??{??Hourleft=24+Hourleft;??Dateleft=Dateleft-1;??}??if?(Dateleft0)??{??Dateleft=31+Dateleft;??Monthleft=Monthleft-1;??}??if?(Monthleft0)??{??Monthleft=12+Monthleft;??Yearleft=Yearleft-1;??}??Temp=Yearleft+年,?+Monthleft+月,?+Dateleft+天,?+Hourleft+小时,?+Minuteleft+分,?+Secondleft+秒??document.form1.left.value=Temp;??timerID?=?setTimeout(showtime(),1000);??timerRunning?=?true;??}??var?timerID?=?null;??var?timerRunning?=?false;??function?stopclock?()?{??if(timerRunning)??clearTimeout(timerID);??timerRunning?=?false;??}??function?startclock?()?{??stopclock();??showtime();??}??//?--/mce:script??????????????第二种：某某运动会????????HTML代码:??!--倒计时Javascript?begin--???mce:script?language=JavaScript!--??????function?DigitalTime1()???{????var?deadline=?new?Date(08/13/2007)?//开幕倒计时???var?symbol=8月13日???var?now?=?new?Date()???var?diff?=?-480?-?now.getTimezoneOffset()?//是北京时间和当地时间的时间差???var?leave?=?(deadline.getTime()?-?now.getTime())?+?diff*60000???var?day?=?Math.floor(leave?/?(1000?*?60?*?60?*?24))???var?hour?=?Mat