JavaScript在浏览器标题栏上显示当前日期和时间的方法
本文实例讲述了JavaScript在浏览器标题栏上显示当前日期和时间的方法，分享给大家供大家参考。具体如下：
将这段脚本放到head区即可：
<scriptlanguage="JavaScript">
<!--
functionresetIt(){
//CalculateTime
vartimerID=null;
vartimerRunning=false;
if(timerRunning)
clearTimeout(timerID);
timerRunning=false;
//getTime
vartimeNow=newDate();
varhours=timeNow.getHours();
varminutes=timeNow.getMinutes();
varseconds=timeNow.getSeconds();
vartimeValue=""+((hours>12)?hours-12:hours)
timeValue=((timeValue<10)?"0":"")+timeValue
timeValue+=((minutes<10)?":0":":")+minutes
timeValue+=((seconds<10)?":0":":")+seconds
timeValue+=(hours>=12)?"PM":"AM"
timerID=setTimeout("resetIt()",100);
timerRunning=true;
//getDate
vardateNow=newDate();
vardays=newArray('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');
varmonths=newArray('January','February','March','April','May','June','July','August','September','October','November','December');
vardate=((dateNow.getDate()<10)?"0":"")+dateNow.getDate();
functiony2k(number){return(number<1000)?number+1900:number;}
//compileIt
today=timeValue+""+days[dateNow.getDay()]+""+
months[dateNow.getMonth()]+","+
date+""+
(y2k(dateNow.getYear()));
if(document.all||document.getElementById){//BrowserCheck
document.title=today.toString();
}else{
self.status=today.toString();//Defaulttostatus.
}
}
resetIt();
//-->
</script>
希望本文所述对大家的javascript程序设计有所帮助。