var loopflag = true;
$(function(){
    if($(window).width()>767){
        // load();
    }
    pc_slider();
    banner_news();

    banner_cicle();
    // exhibition_num();
    // exhibition_slider();
    // exhibition_list();
     setTimeout(function () {
       
        wowInt();
        $(".indexbanner").addClass("on");

    }, 200);


})


function pc_slider(){
    try {
        var brand3Swiper = new Swiper('.pc_slider .swiper-container', {
       
            effect : 'slide',
            autoplay : 5000,
            speed:1000,
            loop: true,
            pagination: '.pc_slider .swiper-pagination',
            paginationClickable :true,
            autoplayDisableOnInteraction : false,
            prevButton:'.pc_slider .swiper-button-prev',
            nextButton:'.pc_slider .swiper-button-next'
        })

        
        // var test2 = setInterval(function () {
        //     brand3Swiper.slideNext();
        // }, 5000);

        // $(".pc_slider").hover(function(){
        //     clearInterval(test2);
        // },function(){
        //     test2 = setInterval(function () {
        //         brand3Swiper.slideNext();
        //     }, 5000);
        // })
    }catch (e) { }
    


}
function banner_news(){
    var brand3Swiper = new Swiper('.banner_news .swiper-container', {
       
        effect : 'slide',
        // autoplay : 5000,
        speed:1000,
        loop: true,
        pagination: '.banner_news .swiper-pagination',
        paginationClickable :true,
        autoplayDisableOnInteraction : false
    })



}

function banner_cicle(){
    $(".banner_cicle li").click(function(){
        $(".indexbanner>.pc_banner").addClass("hide")
        var $this=$(this).index();
        $(this).addClass("on").siblings().removeClass("on");
        
        $(".banner_p p").eq($(this).index()).show().siblings().hide();
        $(".banner_title").removeClass("on");
        $(".banner_title").css({'left':$this*22 + '%'});
        // $(".banner_title").animate({'left':$this*22 + '%'},1000)

        if($(".banner_cicle li").eq(0).hasClass("on")){
            $(".banner_title").addClass("on");
            // $(".index_exhibition").html("");
        }else{
            $(".banner_title").removeClass("on")
        }


        if($(".banner_cicle li:last-child").hasClass("on")){
            $(".banner_cicle li").eq(0).addClass("one")
        }else{
            $(".banner_cicle li").eq(0).removeClass("one")
        }

        return true

    })


}


function exhibition_num(){
    if($(window).width()>1024){
        var num = 5;
    }else{
         num = 3;
    }
    if($(".exhibition_list li").length>=num){
        // loopflag = true;
        $(".exhibition_list").removeClass("exhibition_list_no");
        $(".exhibition_list .but").show();
        exhibition_list();
    }else{
        // loopflag = false;
        $(".exhibition_list").addClass("exhibition_list_no");
        $(".exhibition_list .but").hide();
 
    }

}


function exhibition_slider(){
    if($(window).width()>1024){
        var num = 5;
    }else{
         num = 3;
    }
    if($(".exhibition_list li").length>=num){
        loopflag = true;
    }else{
        loopflag = false;
    }

    var mySwiper = new Swiper('.exhibition_slider .swiper-container', {
        effect : 'slide',
        // slidesPerView: num,
        // autoplay : 5000,
        speed:0,
        loop: false,
        pagination: '.index_exhibition .swiper-pagination',
        paginationClickable :true,
        autoplayDisableOnInteraction : false,
        prevButton:'.index_exhibition .swiper-button-prev',
        nextButton:'.index_exhibition .swiper-button-next',

        
    })

    if($(".exhibition_list li").length>=num){
      
    }else{
        $(".exhibition_list li").click(function(){
            $(this).addClass("on").siblings().removeClass("on");
            mySwiper.slideTo($(this).index(), 1000, false)
        })
    }



     var brand3Swiper = new Swiper('.exhibition_list .swiper-container', {
        
        direction:'vertical',
        mousewheelControl : true,
        slidesPerView: num,
        slidesPerGroup : 1,
        spaceBetween:1,
        speed:1000,
        loop: loopflag,
        centeredSlides: true,
        pagination: '.index_exhibition .swiper-pagination',
        paginationClickable :true,
        autoplayDisableOnInteraction : false,
        prevButton:'.index_exhibition .swiper-button-prev',
        nextButton:'.index_exhibition .swiper-button-next',
        onSlideChangeStart: function(swiper){
            var index = $(".exhibition_list .swiper-slide-active").attr("data-swiper-slide-index")
            var index02 = $(".exhibition_list .swiper-slide-active").attr("data-swiper-slide-index")
            if ($(window).width() > 1024) {
                mySwiper.slideTo(index, 0, false)
            }
            else {
                mySwiper.slideTo(index02, 0, false)
            }
        },
        breakpoints:{
            //当宽度小于等于1024
            1024: {
               mousewheelControl : false,
            },
        }

    })


}
function exhibition_list(){
    // if($(window).width()>1024){
    //     var num = 5;
    // }else{
    //      num = 3;
    // }
    // if($(".exhibition_list li").length>=num){
    //     loopflag = true;
    // }else{
    //     loopflag = false;
    // }
    // var brand3Swiper = new Swiper('.exhibition_list .swiper-container', {
        
    //     direction:'vertical',
        
    //     slidesPerView: num,
    //     slidesPerGroup : 1,
    //     spaceBetween:1,
    //     speed:1000,
    //     loop: loopflag,
    //     pagination: '.index_exhibition .swiper-pagination',
    //     paginationClickable :true,
    //     autoplayDisableOnInteraction : false,
    //     prevButton:'.index_exhibition .swiper-button-prev',
    //     nextButton:'.index_exhibition .swiper-button-next',

    // })
}

     
// mousewheelControl : true,
// mousewheelForceToAxis : true,


function load(){
    var beforeDate = new Date();
    //页面加载
    var $window = $(window),
        $doc = $(document),
        $body = $("body"),

        speed = 250;
    $body.append("<div  id=\"pageLoad\" ><div class=\"ni\"><span>0</span></div></div>");

    var afterDate = new Date(),
        pagePreLoad = (afterDate - beforeDate),
        time = 10 / pagePreLoad,
        preImgLen = 35 / pagePreLoad,
        n = 0,
        m = 0,
        play = setInterval(function () {
            if (Number(n) >= 100 && Number(m) >= 350) {
                clearInterval(play);
                n = 100;
                m = 350;
                //页面加载完毕后执行(主线)
                setTimeout(function () {
                    $("#pageLoad").animate({height:"0"},700).slideUp(600);
                    $('.loading-box').hide();
                    wowInt();
                    $(".indexbanner").addClass("on");

                }, 200);
            }
            $("#pageLoad").find("span").text(Math.floor(n) + "%");
            n += time;
            m += preImgLen;
        }, 100);
}



$(function(){
    
    $(".banner_cicle li dl").click(function(){
        var url = $(this).data("src");
        if(url == ""){
            return false;
         }else{
            caseAjax(".index_exhibition",url)
         }

   })
})
function caseAjax(str,url){
    $.ajax({
        url:url,
        success:function(msg){
            $(str).html("");
            $(str).append(msg);
            pc_slider();
            banner_news();
            // banner_cicle();
            exhibition_num();
            exhibition_slider();
            // exhibition_list();
        }
    });
}