Description of Validation (Num. or Chars) :
Validation (Num. or Chars) is a JavaScript that ensures that the user enters only numbers and characters in the fields of the form. If the user enters any other value other than numbers and characters like an exclamation point (!), an ampersand (&), or a dollar sign ($) etc. then the script highlights the incorrect entry field and prompts the user with a warning message.
ASP
