Как убрать паралакс когда swiper destroy

let pageSlider = new Swiper(".page", {
    wrapperClass: "page__wrapper",
    slideClass: "_block",
    // direction: 'vertical',
    direction: "horizontal",
    breakpoints: {
    },
    slidesPerView: "auto",

    parallax: true,

    keyboard: {
        enabled: true,
        onlyInViewport: true,
        pageUpDown: true,
    },
    mousewheel: {
        sensitivity: 1,
    },
    watchOverflow: true,
    speed: 2000,
    observer: true,
    observeParents: true,
    observeSlideChildren: true,
    pagination: {
        el: ".page__pagination",
        type: "bullets",
        clickable: true,
        bulletClass: "page__bullet",
        bulletActiveClass: "page__bullet_active",
    },
    scrollbar: {
        el: ".page__scroll",
        dragClass: "page__drag-scroll",
        draggable: true,
    },
    init: false,
    on: {
        init: function () {
            menuSlider();
            setScrollType();
            wrapper.classList.add("_loaded");
        },
        slideChange: function () {
            menuSliderRemove();
            menuLinks[pageSlider.realIndex].classList.add("_active");
        },
        resize: function () {
            setScrollType();
        },
    },
});

if (checkbox.checked) {
        wrapper.classList.add("on");
        pageSlider.init();
        menuSlider();
    } else {
        wrapper.classList.remove("on");
        pageSlider.destroy();
        // window.location.reload();
    }