生日提醒器

下面为效果显示区!

你最近要过生日的朋友是 Matthew, 在 -693686 天后.

脚本说明:
第一步:把如下代码加入<head>区域中
<SCRIPT LANGUAGE="JavaScript">

<!--

function birthday(year,month,date,person) {

this.year=year

this.month=month

this.date=date

this.person=person

}

function birthdaylist() {

}

blist=new birthdaylist()

blist[0]= new birthday(84,1,16,"Matthew")

blist[1]= new birthday(53,1,27,"Brenda")

blist[2]= new birthday(82,3,1,"Ray")

blist[3]= new birthday(88,4,27,"Michael")

blist[4]= new birthday(86,9,2,"Andrew")

blist[5]= new birthday(49,11,24,"Raymond")

var now=new Date()

today=new Date(now.getYear(),now.getMonth(),now.getDate())   // today 0:00:00

function daysFromToday(sdate) {

return Math.round((sdate.getTime()-today.getTime())/(24*60*60*1000))

}

function writeNextBirthday(list) {

var daysToClosest=888

var closest

for (var i in list) {

thisDate=new Date(today.getYear(),list[i].month,list[i].date)

if (daysFromToday(thisDate)<0)

thisDate.setYear(today.getYear()+1)

if (daysFromToday(thisDate)<daysToClosest) {

daysToClosest=daysFromToday(thisDate)

closest=i

}

if (daysToClosest==0)

document.write("<B>So today "+list[closest].person+" became "+(today.getYear()-list[closest].year)+" years old !! Hoorah!</B><P>")

else if (daysToClosest==1)

document.write("So tomorrow "+list[closest].person+" will become "+(today.getYear()-list[closest].year)+" !<P>")

else

document.write("So the next birthday will be "+list[closest].person+"'s, in "+daysToClosest+" days.<P>")

}

// end hiding -->

</SCRIPT>

第二步:把如下代码加入<body>区域中
<SCRIPT LANGUAGE="JavaScript">

<!--

writeNextBirthday(blist)

// -->

</SCRIPT>