function getTop(e) {
    var offset = e.offsetTop;
    if (e.offsetParent != null) offset += getTop(e.offsetParent);
    return offset;
}
function bindEvents() {
    var scrollFun = function () {
        var t = $(window).scrollTop();
        var menuTop = getTop($('.page-list')[0]);
        // console.log(t, menuTop);
        var radio = $(window).width() / 1920;
        var footer = $('footer').height();
        var leftHeight = $('.left-menus').height();
        var wh = $(window).height();
        var maxh = $(document.body).height();

        if (t + 100 >= menuTop) {
            $('.left-menus').addClass('fixed');
        } else {
            $('.left-menus').removeClass('fixed');
        }

        var diff = maxh - footer - $(window).scrollTop();
        t = diff - (leftHeight + 100);
        var l = 0;
        if (t > 100) {
            t = 100;
        }
        if ($('.left-menus').hasClass('fixed')) {
            l = $('.page-list').offset().left;
        } else {
            t = 0;
        }
        console.log(t, diff);
        $('.left-menus').css({ top: t, left: l });

        // var xinian_conTop = getTop($(".xinian_con")[0]);
        // var qyjzg_conTop = getTop($(".qyjzg_con")[0]);
        // if (t + 400 * radio >= qyjzg_conTop) {
        //     $(".left-menus .menu-item").removeClass("active");
        //     $(".left-menus .menu-item").eq(2).addClass("active");
        // } else if (t + 400 * radio >= xinian_conTop) {
        //     $(".left-menus .menu-item").removeClass("active");
        //     $(".left-menus .menu-item").eq(1).addClass("active");
        // } else {
        //     $(".left-menus .menu-item").removeClass("active");
        //     $(".left-menus .menu-item").eq(0).addClass("active");
        // }
        checkBox();
    };
    $(window).scroll(function () {
        scrollFun();
    });
    $(window).resize(function () {
        scrollFun();
    });
}

function isInViewport(element) {
    var t = $(window).scrollTop();
    var h = $(window).height();
    var elTop = getTop(element);
    var radio = $(window).width() / 1920;
    if (t + h * 0.666 > elTop) {
        return true;
    } else {
        return false;
    }
}

function checkBox() {
    var elements = document.querySelectorAll('.box');
    for (var i = 0; i < elements.length; i++) {
        var element = elements[i];
        if (isInViewport(element)) {
            element.classList.add('inBox');
        } else {
            element.classList.remove('inBox');
        }
    }
}

const toDevelopment = function () {
    window.location.href = '/content/china/accl/amwayChinaV2/about/companyCulture/amwayDevelopment.html';
};

const toMessage = function () {
    window.location.href = '/content/china/accl/amwayChinaV2/about/companyCulture/amwayMessage.html';
};

const bindSwiper = function () {
    // var swiper = new Swiper('.mySwiper', {
    //     slidesPerView: 4,
    //     spaceBetween: 0,
    //     pagination: {
    //         el: '.swiper-pagination',
    //         clickable: true
    //     }
    // });
    var swiper = null;
    var resizeSwiper = function () {
        var w = $(window).width();
        var perView = 4;
        if (w <= 1024) {
            perView = 1.3;
        } else {
            perView = 4;
        }
        if (swiper == null) {
            swiper = new Swiper('.mySwiper', {
                slidesPerView: perView,
                spaceBetween: 0,
                pagination: {
                    el: '.swiper-pagination',
                    clickable: true
                }
            });
        } else {
            console.log(swiper);
            swiper.params.slidesPerView = perView;
            swiper.update(true);
        }
    };

    $(window).resize(function () {
        resizeSwiper();
    });
    resizeSwiper();
};


const toPtys = function(){
    window.location.href = '/content/china/accl/amwayChinaV2/amwayBusiness/business/businessAdvantages.html';
}

const toXfbz = function(){
    window.location.href = '/content/china/accl/amwayChinaV2/amwayBusiness/business/businessSecurity.html';
}
const toCygf = function(){
    window.location.href = '/content/china/accl/amwayChinaV2/amwayBusiness/business/businessStandard.html';
}
const toYhgk = function(){
    window.location.href = '/content/china/accl/amwayChinaV2/amwayBusiness/business/businessPreferential.html';
}

const toJiniance = function(){
    window.location.href = '/content/china/accl/amwayChinaV2/zh-CN/about/amwayChina/thirtyYear.html';
}
$(function () {
    bindSwiper();
    // bindEvents();
    // checkBox();
});