Instead of finding what is the type of input, you can restrict the user
not to type characters in Phone No field.Place the below code in Change
event of the Phone No field with Java Script as language.// restrict
entry to digits if (xfa.event.change.match(/[0-9]/) == null)
xfa.event.change = "";Note: You have placed the question in the wrong
forum.. You might need the Designer ES forum.ThanksSrini