Email validation using jQuery

Question

How can I use JQuery to validate email addresses?

Answer 1

The  jQuery is still javascript so use the old regular javascript:

function isEmail(email) {
  var regex = /^([a-zA-Z0-9_.+-])+\@(([a-zA-Z0-9-])+\.)+([a-zA-Z0-9]{2,4})+$/;
  return regex.test(email);
}

I hope this helps.