Create a JavaScript function that calculates a person's age in years based on their birthdate. function calculateAge(birthdate) { // ...}
const birthdate = new Date(2005,8,16);
const currentDate = new Date()
function calcAge(){
var age = birthdate.getFullYear() - currentDate.getFullYear();
console.log("age is " +
Math.abs(age))
}
calcAge();