// Source - https://stackoverflow.com/questions/4076321/javascript-age-calculation // Posted by Matt // Retrieved 2025-11-22, License - CC BY-SA 2.5 function calculateAge(birthDate, otherDate) { var years = (otherDate.getFullYear() - birthDate.getFullYear()); if (otherDate.getMonth() < birthDate.getMonth() || otherDate.getMonth() == birthDate.getMonth() && otherDate.getDate() < birthDate.getDate()) { years--; } return years; } function lyesAge() { let birth = new Date("2002-04-18") let today = new Date() return calculateAge(birth, today) } function changeAge() { document.getElementById("age").innerHTML = lyesAge() } changeAge()