스크롤 너비값 커지는 js 반응형에서 제거하려면 채택완료

$(document).ready(function() {
    let ww = $(window).width();
    layout();
    function layout() {
        if (ww > 1200) {
            $(window).scroll(function() {
                let h = $(window).scrollTop();
                const y = 1 / 4000 * h + 5 / 7;
                $('#bigger').css({
                    transform: `scale(${y})`
                });
            });
        } else {
            $(window).off('scroll');
        }
    }
});

아니면 다음처럼.....

$(document).ready(function() {
    function layout() {
        let ww = $(window).width();

        if (ww > 1200) {
            $(window).on('scroll.handleScroll', function() {
                let h = $(window).scrollTop();
                const y = 1 / 4000 * h + 5 / 7;
                $('#bigger').css({
                    transform: `scale(${y})`
                });
            });
        } else {
            $(window).off('scroll.handleScroll');
            $('#bigger').css({
                transform: 'scale(1)' // 초기화
            });
        }
    }
    layout();
    $(window).resize(function() {
        layout();
    });
});