[thelist] CF Radio Buttons Tip

[matthew garrett]

<tip type="cf">
Do you have a form with tons of radio buttons? Here's a simple loop to
assign values (in the processing page) to any unselected ones. Good for a
quiz or survey type deal.

<!--- list radio button names in a variable --->
<cfset checker = 'one,two,three,four,five,six,seven,eight,nine,ten'>
<!--- loop through them --->
 <cfloop index="next" list="#checker#">
<!--- find unselected ones --->
  <cfif NOT isDefined(Insert(next,'FORM.', 5))>
<!--- assign default value --->
   <cfset '#next#' = ' '>
  </cfif>
 </cfloop>

</tip>

Perhaps i'll have a quiz tip to follow.

matt