Try this to limit your phone character: [‘phone’, elem(‘phone’).value.length > 7 && elem(‘phone’).value.length < 11 && /^(\+\d{1,2})?[\d ()-]+$/.test(elem(‘phone’).value)] As for your email validation, I don’t see something went wrong with that. The error message does disappear after a while. Hope it helps!
Regex will be difficult for this one, and that regex may look hideous as well. Instead of the regex, you can split the String into two parts, first one will have only AB and the second one will have only the number. Then check the number whether its inside the range or not. $string = … Read more
To meet your method name, you need this: protected bool IsStringAndNotNullAndEmpty(object value) { var s = value as string; return s == string.Empty; } Changing its name to IsEmptyString(object value) would be clearer though. It seems the OP actually wants a method that returns true for non-empty strings. So what is required is: protected bool … Read more