unsubscribe On Thu, Mar 14, 2019 at 6:23 PM Rick T <p...@reason.net> wrote:
> I’m sure this is a “newbie question,” but I am only a shade above that > status and would appreciate some clarification. > > I have > > use TEMPLATE > > in my code to control whether the attribute > > selected > > appears with one of the < options> of the list following <select> in my > served html document. Here’s one line from that list > > <option value="1" [% bool_full_selected %]> Full Course (1 credit)</option> > > My code can easily replace the correct var with ‘selected’ and the other > vars on the list with a blank. But what should that blank be? > > Should I make it an empty string, a space, undef, or something else? I can > try them out to see what will work (perhaps all will work), but I want to > know what is considered best practice and why. > > Perhaps there’s even a whole better way to approach this! I will be > grateful to chew over any and all comments you experienced people send me. > Thanks! > > Rick Triplett > -- > To unsubscribe, e-mail: beginners-unsubscr...@perl.org > For additional commands, e-mail: beginners-h...@perl.org > http://learn.perl.org/ > > >
