Defines the various options available within a <SELECT> ... </SELECT> tag pair for a forms definition, where users must select a value from a predefined list of options. Also provides a mechanism for selecting a default value, if the user chooses no value explicitly.
VALUE="text"
defines the value for a specific <SELECT> option, which equals the text string assigned to VALUE.
SELECTED
defines a default value for a <SELECT> field within a form, should the user choose no value explicitly.
<OPTION> is legal only within the <SELECT> ... </SELECT> tag pair.
As a singleton tag <OPTION> cannot include any markup inside it.
For defining a set of scalar values for a <SELECT> field, and for supplying a default for such sets where appropriate.
Please see the Fill-in Forms tutorial for examples.