"Attribute specifies the HTTP method that the browser uses to submit the form."
tagged("enumerated attribute")
shared class FormMethod
        of get | post 
        satisfies AttributeValueProvider {
    
    shared actual String attributeValue;
    
    "The data from the form are appended to the form attribute URI, with a '?' as a 
     separator, and the resulting URI is sent to the server. Use this method when 
     the form has no side-effects and contains only ASCII characters."
    shared new get {
        attributeValue = "get";
    }
    
    "The data from the form is included in the body of the form and is sent to the server."
    shared new post {
        attributeValue = "post";
    }
    
}