I need to reset, clear or deselect a group of radio buttons

i haven't been able find answer this: have quiz-like animation uses group of radio buttons, need group reset, clear or deselect previous selection after submitting answer on each question, possible?

 

here code:

 

stop();

var messagebox:textfield = new textfield();

messagebox.text = "";

addchild(messagebox);

messagebox.textcolor = 0xff0000;

messagebox.width = 200;

messagebox.height =100;

messagebox.x = 450;

messagebox.y = 340;

 

var useranswer:int;

var rbg:object = rba.group;

var finalscore:int;

 

btncheck.addeventlistener(mouseevent.click, nextbtn);

 

function nextbtn(evt:mouseevent):void {

useranswer = int(rbg.selecteddata);

            if(useranswer == 0) {messagebox.text = "please select option";

}else{

finalscore = finalscore + useranswer;

messagebox.text = "";

nextframe();

}

}

 

btnfinish.addeventlistener(mouseevent.click, finishbtn);

 

function finishbtn (evt:mouseevent):void {

useranswer = int(rbg.selecteddata);

if(useranswer == 0) {messagebox.text = "please select option";

}else{

finalscore = finalscore + useranswer;

if (finalscore > 13){ gotoandstop(8);

}else if (finalscore > 9){ gotoandstop(7);

}else if (finalscore > 4){ gotoandstop(6);

}else {}

 

}

}

 

startover.addeventlistener(mouseevent.click, restart);

 

function restart(evt:mouseevent):void {

gotoandstop(1);

finalscore = 0;

}

yes, radiobuttons have selected property can assign false clear checkmark.

More discussions in ActionScript 3

adobe