Dit is een geinige teller die precies laat zien hoe oud je bent op de secondes af,
kijk voor het voorbeeld even naar mijn leeftijd:

Zet de onderstaande code tussen de tags van je pagina waar je het wilt hebben:
<style type="text/css"> div.leeftijd { font: normal 12px verdana, arial; color: #cc9900; } </style> <script LANGUAGE="JavaScript"> <!-- var timerCD = null var DispMsg=' ' function DisplayTime() { // Get birthday and current dates // Vul hieronder exacte datum en tijd in birthTime = new Date("march 26, 1978 19:42:00 GMT+0200") todaysTime = new Date(); // To test script, "<!--" the line above, and remove them from line below as the test date // todaysTime = new Date("March 1, 2004 02:02:00") // Parse out specific date values todaysYear = todaysTime.getFullYear() todaysMonth = todaysTime.getMonth() todaysDate = todaysTime.getDate() todaysHour = todaysTime.getHours() todaysMinute = todaysTime.getMinutes() todaysSecond = todaysTime.getSeconds() birthYear = birthTime.getFullYear() birthMonth = birthTime.getMonth() birthDate = birthTime.getDate() birthHour = birthTime.getHours() birthMinute = birthTime.getMinutes() birthSecond = birthTime.getSeconds() // Make sure negatives don't happen if (birthTime > todaysTime) { DispMsg='Nog even wachten, ik ben nog niet geboren....'} // Ok, let's count else { // Adjusts for Leap Year Info if ((todaysYear / 4) == (Math.round(todaysYear / 4))) { countLeap = 29} else { countLeap = 28} // Calculate the days in the month if (todaysMonth == 2) { countMonth = countLeap} else { if (todaysMonth == 4) { countMonth = 30} else { if (todaysMonth == 6) { countMonth = 30} else { if (todaysMonth == 9) { countMonth = 30} else { if (todaysMonth == 11) { countMonth = 30} else { countMonth = 31}}}}} // Doing the subtractions if (todaysMinute > birthMinute) { diffMinute = todaysMinute - birthMinute calcHour = 0} else { diffMinute = todaysMinute + 60 - birthMinute calcHour = -1} if (todaysHour > birthHour) { diffHour = todaysHour - birthHour + calcHour calcDate = 0} else { diffHour = todaysHour + 24 - birthHour + calcHour calcDate = -1} if (todaysDate > birthDate) { diffDate = todaysDate - birthDate + calcDate calcMonth = 0} else { diffDate = todaysDate + countMonth - birthDate + calcDate calcMonth = -1} if (todaysMonth > birthMonth) { diffMonth = todaysMonth - birthMonth + calcMonth calcYear = 0} else { diffMonth = todaysMonth + 12 - birthMonth + calcMonth calcYear = -1} diffYear = todaysYear - birthYear + calcYear // Making sure it all adds up correctly if (diffMinute == 60) { diffMinute = 0 diffHour = diffHour + 1} if (diffHour == 24) { diffHour = 0 diffDate = diffDate + 1} if (diffDate == countMonth) { diffDate = 0 diffMonth = diffMonth + 1} if (diffMonth == 12) { diffMonth = 0 diffYear = diffYear + 1} // Nicely format the text now var Dispyear=diffYear +' jaar + ' if (diffMonth!=1) { var SufMonth="en"} else {var SufMonth=""} var Dispmonth=diffMonth +' maand' + SufMonth +', ' if (diffDate!=1) { var SufDate="en"} else {var SufDate=""} var Dispdate=diffDate +' dag' + SufDate +', ' var Disphour=diffHour +' uur, ' if (diffMinute!=1) { var SufMin="minuten"} else {var SufMin="minuut"} var Dispmin=diffMinute + ' ' + SufMin +' en ' if (todaysSecond!=1) { var SufSecs="n"} else {var SufSecs=""} var Dispsec=+ todaysSecond +' seconde' + SufSecs +' jong' // Leave out what is not needed if (diffYear<=0) { Dispyear=""} if (diffMonth<=0) { Dispmonth=""} if (diffDate<=0) { Dispdate=""} if (diffHour<=0) { Disphour=""} if (diffMinute<=0) { Dispmin=""} // Here's the age now: DispMsg='ik ben geboren op 26 maart en ben nu '+Dispyear+Dispmonth+Dispdate+Disphour+Dispmin+Dispsec } // now show it continuously document.getElementById("txt_vak").innerHTML = DispMsg; timerCD = setTimeout("DisplayTime()",1000) } window.onload = DisplayTime; // --> </script> <div id="txt_vak" class="leeftijd"></div>