Make input section required when both checkboxes are selected

Question

So I have two checkboxes when clicked separately, will make the bottom section required - How can I make it that the last section is required when both are checked? I can\'t see

Answer 1

LOL, didn't I say to only use one $(document).ready() function?

Anyway, just combine the two conditionals into a third change function.

/* Make checkbox textboxes not required unless checked */
$(document).ready(function() {
    $('#rtd3Transaction').change(function() {
        if ($('.rtdConfirm').attr('required')) {
            $('.rtdConfirm').removeAttr('required');
        }
        else {
            $('.rtdConfirm').attr('required','required');
        }
    });

    $('#rtd3Device').change(function() {
        if ($('.rtdConfirm').attr('required')) {
            $('.rtdConfirm').removeAttr('required');
        }
        else {
            $('.rtdConfirm').attr('required','required');
        }
    });

    $('#rtd3Transaction, #rtd3Device').change(function() {
        if ($('#rtd3Transaction').checked && $('#rtd3Transaction').checked) {
            $('.rtdConfirm').attr('required','required');
        }
        else {
            $('.rtdConfirm').removeAttr('required');
        }
    });
});

If that doesn't work, post the rest of your code and I'll see what I can do.