// 右侧客服
$('.seview .setop')
    .click(function () {
        $('html,body')
            .animate({ scrollTop: 0 }, 500);
        return false
    })
$(function () {
    var _index = 0;
    $('.sebtn')
        .click(function () {
            if (_index == 0) {
                _index = 1
                $('.semain')
                    .css({
                        'height': '0'
                        , 'overflow': 'hidden'
                    })
                $('.sebtn p')
                    .html(function () {
                        return '<i class="kfOpen"></i>'
                    })
            } else {
                _index = 0
                $('.semain')
                    .css({
                        'height': 'auto'
                        , 'overflow': 'inherit'
                    })
                $('.sebtn p')
                    .html(function () {
                        return '<i class="sehidd"></i>'
                    })
            }
        })
})
//导航暂停定位
try {
    document.getElementById("navId" + nav)
        .className = "navon";
} catch (e) {}

// 手机导航打开
$('.nav_menu')
    .on('click', function () {
        $('.top_nav ul')
            .toggleClass('open');
        $(this)
            .toggleClass('open');
    });

//banner 切换	
var swiper1 = new Swiper('.index-banner .swiper-container1', {
    autoplay: 5000, //自动播放时间
    loop: true, //开启循环true or false
    slidesPerView: 1, //列数
    spaceBetween: 0, //slides之间间隔
    breakpointsInverse: true
    , prevButton: '.swiper-button-prev'
    , nextButton: '.swiper-button-next'
    , pagination: '.swiper-pagination'
    , paginationType: 'fraction'
    , paginationClickable: true
    , observer: true
    , observeParents: true
    , autoplayDisableOnInteraction: false
, });

//首页四大优势js
$(".index-ys ul li")
    .mouseover(function () {
        var index = $(this)
            .index();
        $(".index-ys ul li")
            .removeClass("on");
        $(this)
            .addClass("on");
        $(".index-ys ul li")
            .removeClass("on");
        $(".index-ys ul li")
            .eq(index)
            .addClass("on");
    });
/*首页推荐产品*/
var swiper2 = new Swiper('.ey_tjpro .swiper-container2', {
    autoplay: 5000, //自动播放时间
    loop: true, //开启循环true or false
    slidesPerView: 3, //列数
    spaceBetween: 35, //slides之间间隔
    breakpointsInverse: true
    , nextButton: '.ey_tjpro .swiper-button-next'
    , prevButton: '.ey_tjpro .swiper-button-prev'
    , paginationClickable: true
    , observer: true
    , observeParents: true
    , autoplayDisableOnInteraction: false
    , breakpoints: {
        600: {
            slidesPerView: 2
            , spaceBetween: 10
        }
        , 767: {
            slidesPerView: 3
            , spaceBetween: 15
        }
        , 1080: {
            slidesPerView: 3
            , spaceBetween: 20
        }
        , 1440: {
            slidesPerView: 3
            , spaceBetween: 25
        }
        , 1600: {
            slidesPerView: 3
            , spaceBetween: 30
        }
    , }
});


/*产品目录 begin*/
//$(function(){ $(".ey_type .bd ul li").first().children('div').show();$(".ey_type .bd ul li").first().addClass('on');});//默认第一个三级展开
$(function () {
    $(".ey_type .bd ul li")
        .each(function () {
            $(this)
                .children('div')
                .show();
        });
}); //默认全部三级栏目展开
$(".ey_type .bd ul li p span")
    .click(function () {
        $(".ey_type .bd ul li")
            .find('div')
            .removeAttr("style")
            .stop()
            .slideDown();
    });
if (document.body.clientWidth <= 1080) {
    $(".ey_type .hd")
        .click(function () {
            if ($(this)
                .hasClass('on')) {
                $(this)
                    .next('div')
                    .removeAttr("style");
                $(this)
                    .removeClass('on')
                    .next('div')
                    .stop()
                    .slideUp(500);
            } else {
                $(this)
                    .next('div')
                    .removeAttr("style");
                $(this)
                    .addClass('on')
                    .next('div')
                    .stop()
                    .slideDown(500);
            }
        });
}
/*首页荣誉资质*/
var swiper2 = new Swiper('.index-about .swiper-container3', {
    autoplay: 3000, //自动播放时间
    loop: true, //开启循环true or false
    slidesPerView: 4, //列数
    spaceBetween: 28, //slides之间间隔
    breakpointsInverse: true
    , paginationClickable: true
    , observer: true
    , observeParents: true
    , autoplayDisableOnInteraction: false
    , breakpoints: {
        600: {
            slidesPerView: 2
            , spaceBetween: 10
        }
        , 767: {
            slidesPerView: 3
            , spaceBetween: 15
        }
        , 1080: {
            slidesPerView: 3
            , spaceBetween: 20
        }
        , 1299: {
            slidesPerView: 3
            , spaceBetween: 20
        }
    , }
});
//首页成功案例切换	
var swiper1 = new Swiper('.ey_case .swiper-container4', {
    autoplay: false, //自动播放时间
    loop: true, //开启循环true or false
    slidesPerView: 1, //列数
    spaceBetween: 86, //slides之间间隔
    breakpointsInverse: true
    , prevButton: '.ey_case .swiper-button-prev'
    , nextButton: '.ey_case .swiper-button-next'
    , pagination: '.ey_case .swiper-pagination'
    , scrollbarHide: false
    , grabCursor: true
    , paginationClickable: true
    , observer: true
    , observeParents: true
    , autoplayDisableOnInteraction: false
    , breakpoints: {
        320: {
            slidesPerView: 1
            , spaceBetween: 20
        }
        , 1080: {
            slidesPerView: 1
            , spaceBetween: 20
        }
        , 1366: {
            slidesPerView: 1
            , spaceBetween: 66
        }
    },
    
    
});
//首页新闻 文章
$(".index-news .btn p")
    .click(function () {
        var index = $(this)
            .index();
        $(".index-news .btn p")
            .removeClass("on");
        $(this)
            .addClass("on");
        $(".index-news ul")
            .removeClass("on");
        $(".index-news ul")
            .eq(index)
            .addClass("on");
    });
/* 底部微信上拉弹窗js */
$(".lyFoot_Wechat")
    .hover(function () {
        $(this)
            .find(".Wechat_img")
            .stop(true, true)
            .slideDown();
    }, function () {
        $(this)
            .find(".Wechat_img")
            .stop(true, true)
            .slideUp();
    })
$(function () {
    //返回顶部
    $(window)
        .scroll(function () {
            var scrollTop = document.documentElement.scrollTop || window.pageYOffset || document.body.scrollTop;
            var eltop = $(".seview2")
                .find(".totop");
            if (scrollTop > 0) {
                eltop.show();
            } else {
                eltop.hide();
            }
        });
    $(".seview2")
        .find(".totop")
        .click(function () {
            var scrollTop = document.documentElement.scrollTop || window.pageYOffset || document.body.scrollTop;
            if (scrollTop > 0) {
                $("html,body")
                    .animate({
                        scrollTop: 0
                    }, "slow");
            }
        });
});