锘?(function(){
    banner();
   $(document).on("click",".re_bottom li",function(){
        $(this).addClass("on").siblings().removeClass("on");
        $(".index_box01 .right li").eq($(this).index()).show().siblings().hide();
        imgratio();
    })


   
   

})




function banner(){
    $(document).ready(function() {
    var swiperFlag = false;
    $(".banner li").eq(0).addClass("ani-slide");
    if($(".banner li").length>1){
        $(".banner .swiper-pagination").show();
        var mySwiper = new Swiper('.banner .swiper-container', {
            autoplay: 5000, 
            speed:1000,
            // autoHeight: true,
            // effect : 'fade',
            loop: true,
            prevButton:'.banner .swiper-button-prev',
            nextButton:'.banner .swiper-button-next',
            autoplayDisableOnInteraction : false,
            pagination: '.banner .swiper-pagination',
            paginationClickable :true,
            autoplayDisableOnInteraction : false,
            onInit: function(swiper){
                slide=swiper.slides.eq(0);
                slide.addClass('ani-slide');
                      
            },onTransitionStart: function(swiper){
                for(i=0;i<swiper.slides.length;i++){
                  slide=swiper.slides.eq(i);
                  slide.removeClass('ani-slide');
                }

            },
            onSlideChangeEnd: function(swiper) {
                slide=swiper.slides.eq(swiper.activeIndex);
                slide.addClass('ani-slide');
                
                var _this = $('.banner .swiper-slide').eq(swiper.activeIndex);
                if(!swiperFlag) {
                    swiperFlag = true;
                } else {
                    videoSelect(_this);
                }
            }
        })
        
    }else{
        $(".banner .swiper-pagination").hide();
        var mySwiper = new Swiper('.banner .swiper-container', {
            autoplay: 5000, 
            speed:1000,
            // autoHeight: true,
            // effect : 'fade',
            loop: false,
            prevButton:'.banner .swiper-button-prev',
            nextButton:'.banner .swiper-button-next',
            autoplayDisableOnInteraction : false,
            pagination: '.banner .swiper-pagination',
            paginationClickable :true,
            autoplayDisableOnInteraction : false,
            onInit: function(swiper){
                slide=swiper.slides.eq(0);
                slide.addClass('ani-slide');
                      
            },onTransitionStart: function(swiper){
                for(i=0;i<swiper.slides.length;i++){
                  slide=swiper.slides.eq(i);
                  slide.removeClass('ani-slide');
                }

            },
            onSlideChangeEnd: function(swiper) {
                slide=swiper.slides.eq(swiper.activeIndex);
                slide.addClass('ani-slide');
                
                var _this = $('.banner .swiper-slide').eq(swiper.activeIndex);
                if(!swiperFlag) {
                    swiperFlag = true;
                } else {
                    videoSelect(_this);
                }
            }
        })
    }
    
    if ($(window).width()>767) {
        videoSelect($('.banner .swiper-slide.swiper-slide-active'));
        
    }else{
        
    }
    
    function videoSelect(_this) {
        var flag = true;
        var cc = _this.hasClass('ban_video');
        if(cc) {
            
            mySwiper.stopAutoplay();
            var videos =
                '<video src="' + _this.data('video') + '"  autoplay="autoplay" muted class="vv" style="display:none;"></video>';
            _this.append(videos);
 
            var aaa = setInterval(function() {
                if(!isNaN($(".vv").get(0).duration) && flag) {
                    clearInterval(aaa);
                    flag = false;
                    setTimeout(function() {
                        _this.find('video').css("display", "block");
                    }, 500)
                }
            }, 10);
 
            _this.find('video').bind('ended', function() {
                mySwiper.slideNext();
                mySwiper.startAutoplay();
            });
        } else {
            $('.vv').remove();
        }
    }



})
}