[html-formfu] pre-check radio button

[kewei xiao]

Hi Carl

    I am not sure how I should do in yaml file when I want the radio 
button to be checked by default at some situation.

    for example, if I go to update page, i want the associated items to 
be checked when the form is load up, so user can know what's in the database

    I was trying to do something like this:


       default: { "if ( $c->stash->{variable}->item_id == this.id ) { 
checked }" }

   am I doing right?  Please advise, thanks

Ke Wei