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Date & Time >>>
This script will tell you how many days, hours, minutes, and seconds old you are and how long until your next birthday!
Add the below code to the <body> section of your page:
<script
language="javascript"
type="text/javascript">
var
mm =
prompt('What
month were you born in?','1-12');
var
bday =
prompt('What
day were you born on?','1-31');
var
byear =
prompt('What
year were you born in?','1975');
var
year =
new
Date();
var
year2 =
year.getFullYear();
var
year3 =
(year
<
2000)
?
year2 +
1900
:
year2;
thedate
=
new
Date();
mm2
=
thedate.getMonth()
+
1;
dd2
=
thedate.getDate();
yy2
=
thedate.getFullYear();
if
(yy2
<
100)
yy2 +=
1900
yourage
=
yy2 -
byear;
if
(mm2
<
mm)
yourage--;
if
((mm2
==
mm)
&&
(dd2
<
bday))
yourage--;
TMonth
=
new
Array(
'January','February','March',
'April','May','June','July',
'August','September','October',
'November','December'
);
CurMonth
=
mm -
1;
bmonth
=
TMonth[CurMonth];
var
age2 =
yourage +
1;
var
timerID;
var
timerRunning =
false;
var
today =
new
Date();
var
startday =
new
Date();
var
enday =
new
Date();
var
secPerDay =
0;
var
minPerDay =
0;
var
hourPerDay =
0;
var
secsLeft =
0;
var
secsRound =
0;
var
secsRemain =
0;
var
minLeft =
0;
var
minRound =
0;
var
minRemain =
0;
var
timeRemain =
0;
function
stopclock()
{
if(timerRunning)
clearTimeout(timerID);
timerRunning
=
false;
}
function
startclock()
{
stopclock();
showtime();
showtime1();
}
function
showtime()
{
today
=
new
Date();
enday
=
new
Date(""+bmonth+",
"+bday+"
"+year3+"
00:00");
enday.setFullYear(""+year3+"");
secsPerDay
=
1000
;
minPerDay
=
60
*
1000
;
hoursPerDay
=
60
*
60
*
1000;
PerDay
=
24
*
60
*
60
*
1000;
secsLeft
=
(enday.getTime()
-
today.getTime())
/
minPerDay;
secsRound
=
Math.round(secsLeft);
secsRemain
=
secsLeft -
secsRound;
secsRemain
=
(secsRemain
<
0)
?
secsRemain =
60
-
((secsRound
-
secsLeft)
*
60)
:
secsRemain =
(secsLeft
-
secsRound)
*
60;
secsRemain
=
Math.round(secsRemain);
minLeft
=
((enday.getTime()
-
today.getTime())
/
hoursPerDay);
minRound
=
Math.round(minLeft);
minRemain
=
minLeft -
minRound;
minRemain
=
(minRemain
<
0)
?
minRemain =
60
-
((minRound
-
minLeft)
*
60)
:
minRemain =
((minLeft
-
minRound)
*
60);
minRemain
=
Math.round(minRemain
-
0.495);
hoursLeft
=
((enday.getTime()
-
today.getTime())
/
PerDay);
hoursRound
=
Math.round(hoursLeft);
hoursRemain
=
hoursLeft -
hoursRound;
hoursRemain
=
(hoursRemain
<
0)
?
hoursRemain =
24
-
((hoursRound
-
hoursLeft)
*
24)
:
hoursRemain =
((hoursLeft
-
hoursRound)
*
24);
hoursRemain
=
Math.round(hoursRemain
-
0.5);
daysLeft
=
((enday.getTime()
-
today.getTime())
/
PerDay);
daysLeft
=
(daysLeft
-
0.5);
daysRound
=
Math.round(daysLeft);
daysRemain
=
daysRound;
if
(daysRemain
==
1)
day_rem =
" day, "
else
day_rem =
" days, "
if
(hoursRemain
==
1)
hour_rem =
" hour, "
else
hour_rem =
" hours, "
if
(minRemain
==
1)
min_rem =
" minute, "
else
min_rem =
" minutes, "
if
(secsRemain
==
1)
sec_rem =
" second"
else
sec_rem =
" seconds"
timeRemain
=
daysRemain +
day_rem +
hoursRemain +
hour_rem +
minRemain +
min_rem +
secsRemain +
sec_rem;
document.down.face.value
=
timeRemain;
timerID
=
setTimeout("showtime()",1000);
timerRunning
=
true;
if
(daysRemain
<
0)
year3 =
year3 +
1
}
function
showtime1()
{
startday
=
new
Date(""+bmonth+"
"+bday+",
"+byear+"
00:00 EDT");
startday.setFullYear(""+byear+"");
today
=
new
Date();
secsPerDay
=
1000
;
minPerDay
=
60
*
1000
;
hoursPerDay
=
60
*
60
*
1000;
PerDay
=
24
*
60
*
60
*
1000;
secsLeft
=
(today.getTime()
-
startday.getTime())
/
minPerDay;
secsRound
=
Math.round(secsLeft);
secsRemain
=
secsLeft -
secsRound;
secsRemain
=
(secsRemain
<
0)
?
secsRemain =
60
-
((secsRound
-
secsLeft)
*
60)
:
secsRemain =
(secsLeft
-
secsRound)
*
60;
secsRemain
=
Math.round(secsRemain);
minLeft
=
((today.getTime()
-
startday.getTime())
/
hoursPerDay);
minRound
=
Math.round(minLeft);
minRemain
=
minLeft -
minRound;
minRemain
=
(minRemain
<
0)
?
minRemain =
60
-
((minRound
-
minLeft)
*
60)
:
minRemain =
((minLeft
-
minRound)
*
60);
minRemain
=
Math.round(minRemain
-
0.495);
hoursLeft
=
((today.getTime()
-
startday.getTime())
/
PerDay);
hoursRound
=
Math.round(hoursLeft);
hoursRemain
=
hoursLeft -
hoursRound;
hoursRemain
=
(hoursRemain
<
0)
?
hoursRemain =
24
-
((hoursRound
-
hoursLeft)
*
24)
:
hoursRemain =
((hoursLeft
-
hoursRound)
*
24);
hoursRemain
=
Math.round(hoursRemain
-
0.5);
daysLeft
=
((today.getTime()
-
startday.getTime())
/
PerDay);
daysLeft
=
(daysLeft
-
0.5);
daysRound
=
Math.round(daysLeft);
daysRemain
=
daysRound;
if
(daysRemain
==
1)
day_rem =
" day, "
else
day_rem =
" days, "
if
(hoursRemain
==
1)
hour_rem =
" hour, "
else
hour_rem =
" hours, "
if
(minRemain
==
1)
min_rem =
" minute, "
else
min_rem =
" minutes, "
if
(secsRemain
==
1)
sec_rem =
" second"
else
sec_rem =
" seconds"
timeRemain
=
daysRemain +
day_rem +
hoursRemain +
hour_rem +
minRemain +
min_rem +
secsRemain +
sec_rem;
document.up.face.value
=
timeRemain;
timerID
=
setTimeout("showtime1()",1000);
timerRunning
=
true;
}
window.onload=startclock;
</script>
<center>
<form
name="down"
onSubmit="0">
<script
Language="JavaScript">
document.write("<b>I
was born "+bmonth+"
"+bday+",
"+byear+".
("+mm+"/"+bday+"/"+byear+")</b>");
document.write("<br><br>I
am "+yourage+"
years old, and will turn "+age2+"
in:");
</script>
<br>
<input
type="text"
name="face"
size="47"
value="A
browser supporting JavaScript 1.1+ is needed.">
</form>
<p>
<br>
<form
name="up"
onSubmit="1">
I've been alive for...<br>
<input
type="text"
name="face"
size="47"
value="A
browser supporting JavaScript 1.1+ is needed.">
</form>
</center>
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