Angular JS Email Validation with unicode characters

Question

I have a sign up form for an application, and angular js is responsible for its validation.

I ran into an issue when Angular js wasn\'t accepting an email address wh

Answer 1

why do you return undefined?

Refactoring of the function:

var verificationEmail = function (viewValue) {
  if ((typeof viewValue != "undefined") && viewValue != "") {
    return regex.test(viewValue);
  }
};