I am wondering if I can disable scrolling once I get to a specific x position. Only because I added this js code and now it just keeps on scrolling and I don't know why:

        <script>
        let stars = document.getElementById('stars');
        let moon = document.getElementById('moon');
        let mountains_behind = document.getElementById('mountains_behind');
        let text = document.getElementById('text');
        let btn = document.getElementById('btn');
        let mountains_front = document.getElementById('mountains_front');

        window.addEventListener('scroll', function(){
            let value = window.scrollY;
            let value = window.notscrollY;
            stars.style.left = value * 0.25 + 'px';
            moon.style.top = value * 1.05 + 'px';
            mountains_behind.style.top = value * 0.5 + 'px';
            mountains_front.style.top = value * 0 + 'px';
            text.style.marginRight = value * 4 + 'px';
            text.style.marginTop = value * 1.5 + 'px';
            btn.style.marginTop = value * 1.5 + 'px';
            header.style.top = value * 0.5 + 'px';
        })
    </script>

Thanks!