I have a local storage where the users are saved. After they login i have a part in the page where they have to update their infos. How to have the form already filled with their info after they login?
I have this function and i do not know where to go from here:
function populateForm() {
let userData = JSON.parse(localStorage.getItem('userData')) || [];
if (userData) {
document.getElementById('firstName').value = userData.firstName;
document.getElementById('lastName').value = userData.lastName;
document.getElementById('username').value = userData.username;
document.getElementById('birthDate').value = userData.birthDate;
document.getElementById('email').value = userData.email;
}
}