checked

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## checked

CALL INFORMATION
  Parameters: name value multiple default

  Positional parameters in same order.

  Pass attribute hash as last to subroutine: no

  Must pass named parameter interpolate=1 to cause interpolation.

  Invalidates cache: YES

  Called Routine:

  ASP/perl tag calls:

          $Tag->checked(
              {
               name => VALUE,
               value => VALUE,
               multiple => VALUE,
               default => VALUE,
              }
          )

       OR

          $Tag->checked($name, $value, $multiple, $default);

DESCRIPTION
  You can provide a ``memory'' for drop-down menus, radio buttons, and checkboxes with the [checked] and [selected] tags.

          <INPUT TYPE=radio NAME=foo
                  VALUE=on [checked name=foo value=on default=1]>
          <INPUT TYPE=radio NAME=foo
                  VALUE=off [checked name=foo value=off]>

  This will output CHECKED if the variable `var_name` is equal to value. Not case sensitive.

  The `default` parameter, if true (non-zero and non-blank), will cause the box to be checked if the variable has never been defined.

  Note that CHECKBOX items will never submit their value if not checked, so the box will not be reset. You must do something like:

          <INPUT TYPE=checkbox NAME=foo
                  VALUE=1 [checked name=foo value=1 default=1]>
          [value name=foo set=""]

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