Form.userName.$valid = {{myForm.userName.$valid}}</tt><br>
   <tt>myForm.userName.$error = {{myForm.userName.$error}}</tt><br>
   <tt>myForm.lastName.$valid = {{myForm.lastName.$valid}}</tt><br>
   <tt>myForm.lastName.$error = {{myForm.lastName.$error}}</tt><br>
   <tt>myForm.$valid = {{myForm.$valid}}</tt><br>
   <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br>
   <tt>myForm.$error.minlength = {{!!myForm.$error.minlength}}</tt><br>
   <tt>myForm.$error.maxlength = {{!!myForm.$error.maxlen