Question

How do I loop through a radio buttons group without a form in JavaScript or jQuery?

Answer 1

What about something like this? (using jQuery):

$('input:radio').each(function() {
  if($(this).is(':checked')) {
    // You have a checked radio button here...
  } 
  else {
    // Or an unchecked one here...
  }
});

You can also loop through all the checked radio buttons like this, if you prefer:

$('input:radio:checked').each(function() {
   // Iterate through all checked radio buttons
});