“JavaScript validiert die E -Mail -Adresse” Code-Antworten

JavaScript validiert die E -Mail -Adresse

// program to validate the email address
function validateEmail(email) {
   // regex pattern for email
    const re = /\S+@\S+\.\S+/g;

    // check if the email is valid
    let result = re.test(email);
    if (result) {
        console.log('The email is valid.');
    }
    else {
        let newEmail = prompt('Enter a valid email:');
        validateEmail(newEmail);
    }
}
// take input
let email = prompt('Enter an email: ');

validateEmail(email);