Question

As u all know, in GWT we can extend the class of widget for e.g

private class CategoryRadio extends RadioButton
    {
        public Category CurrentCategory;
        public CategoryRadio(String name, String label,Category CurrentCategory) 
        {
            super(name, label);
            this.CurrentCategory=CurrentCategory;
        }

    }

I need to know whether extending class of widget is possible also in other web development framework. I do not know because gwt is my first web framework, if it would be nice if someone can help??

Answer 1

I suppose that you are asking about component oriented web frameworks..
JSF and Wicket are also component oriented web frameworks.. You could extend or create new UI components by means of these two framework. Well, I do not know about other web framework..