$(function () {
    new WOW({ offset: 150 }).init();
    $('body').running();
    new Swiper(".banner .swiper-container",
        {
            loop: { delay: 5000 },
            autoplay: true,
            effect: 'fade',
            pagination: {
                el: ".banner .swiper-pagination",
                clickable: true
            },
            navigation: {
                nextEl: ".banner  .swiper-button-next",
                prevEl: ".banner  .swiper-button-prev"
            }
        });
    var textSwiper = new Swiper('.product-container .text-swiper');
    var picSwiper = new Swiper('.product-container .pic-swiper',
        {
            navigation: {
                nextEl: ".product-container .swiper-buttons .next",
                prevEl: ".product-container .swiper-buttons .prev"
            },
            on: {
                slideChange: function () {
                    textSwiper.slideTo(this.activeIndex);
                    $('.pro-nemu li').eq(this.activeIndex).find('a').addClass('active').parent().siblings()
                        .find('a.active').removeClass('active');
                }
            }
        });
    $('.pro-nemu li').hover(function () {
        var idx = $(this).index();
        $(this).addClass('active');
        $(this).siblings().removeClass('active');
        picSwiper.slideTo(idx);
    });
    new Swiper('.ldgh-container .swiper-container',
        {
            slidesPerView: 3,
            spaceBetween: 50,
            slidesPerGroup: 3,
            loop: true,
            loopFillGroupWithBlank: true,
            navigation: {
                nextEl: '.ldgh-container .button-next',
                prevEl: '.ldgh-container .button-prev'
            }
        });
    new Swiper('.news-container .swiper-container',
        {
            slidesPerView: 3,
            spaceBetween: 50,
            slidesPerGroup: 3,
            loop: true,
            loopFillGroupWithBlank: true,
            navigation: {
                nextEl: '.news-container .button-next',
                prevEl: '.news-container .button-prev'
            }
        });
    var oul = $('.cus-list ul');
    var oulHtml = oul.html();
    oul.html(oulHtml + oulHtml);
    var timeId = null;
    var ali = $('.cus-list ul li');
    // var aliWidth = ali.eq(0).width();
    var aliWidth = 200;
    var aliSize = ali.size();
    var ulWidth = aliWidth * aliSize;
    oul.width(ulWidth);
    var speed = -2;

    function slider() {
        if (speed < 0) {
            if (oul.css('left') == -ulWidth / 2 + 'px') {
                oul.css('left', 0);
            }
            oul.css('left', '+=-2px');
        }
        if (speed > 0) {
            if (oul.css('left') == '0px') {
                oul.css('left', -ulWidth / 2 + 'px');
            }
            oul.css('left', '+=' + speed + 'px');
        }
    }

    timeId = setInterval(slider, 30);
    $('.cus-list').mouseover(function () {
        clearInterval(timeId);
    });

    $('.cus-list').mouseout(function () {
        timeId = setInterval(slider, 20);
    });
});

function gotoTop(acceleration, stime) {
    acceleration = acceleration || 0.1;
    stime = stime || 10;
    var x1 = 0;
    var y1 = 0;
    var x2 = 0;
    var y2 = 0;
    var x3 = 0;
    var y3 = 0;
    if (document.documentElement) {
        x1 = document.documentElement.scrollLeft || 0;
        y1 = document.documentElement.scrollTop || 0;
    }
    if (document.body) {
        x2 = document.body.scrollLeft || 0;
        y2 = document.body.scrollTop || 0;
    }
    var x3 = window.scrollX || 0;
    var y3 = window.scrollY || 0;
    var x = Math.max(x1, Math.max(x2, x3));
    var y = Math.max(y1, Math.max(y2, y3));
    var speeding = 1 + acceleration;
    window.scrollTo(Math.floor(x / speeding), Math.floor(y / speeding));
    if (x > 0 || y > 0) {
        var run = "gotoTop(" + acceleration + ", " + stime + ")";
        window.setTimeout(run, stime);
    }
}