This can be used as a default. If you are concerned that the user may try to type in War and Peace, you can limit the maximum number of character they type using the maxlength option. As before, you must have a name for a checkbox. The value option can be set to tell what value the control will have when checked. Radio buttons are used to select from among multiple options.
Radio buttons are in a group, pressing one in the group clears another in the group.
All radio buttons in a group will have the same name. A value must be specified for each radio button and will indicate which button is selected to the server.