See Chapter 8, Multiple Form Interaction , for an example of using hidden fields. Nearly all forms offer Submit and Reset buttons. Without this button, the form will be useless since it will never reach the CGI program. We will discuss this in detail later in the chapter. The Reset button clears all the information entered by the user.
Users can press Reset if they want to erase all their entries and start all over again.
Figure 4.1 shows how the form will look in Netscape Navigator. Radio Buttons and Checkboxes Radio buttons and checkboxes are typically used to present the user with several options. In the example below, it is used to create four square checkboxes. One checkbox is not related to another. Any number of them can be checked at the same time.