$(function(){

    //婊戝嚭瀵艰埅
    var timer;
    $(".nav-hover").hover(function(){
        var $this = $(this);
        timer = setTimeout(function(){
            $this.find(".drop-down").fadeIn("fast");
        }, 300);
    }, function(){
        clearTimeout(timer);
        $(this).find(".drop-down").fadeOut();
    })
  
    //涓嫳鏂
    $(".lang-box").hover(function(){
        $(this).css({"height": "50px", "border-radius": "6px"});
    }, function(){
        $(this).css({"height": "24px", "border-radius": "12px"});
    })


    //棣栭〉banner
    if($("#swiperBanner").length > 0){
        var swiperBanner = new Swiper("#swiperBanner", {
            loop : true,
            autoplay: {
                delay: 3000,
                stopOnLastSlide: false,
                disableOnInteraction: false,  //鎵嬪姩鎿嶄綔鍚庝粛鍙嚜鍔ㄨ疆鎾
                autoplayDisableOnInteraction: true,
            },
            pagination: {
                el: ".swiper-pagination",
                clickable: true
            },
        });
    }

    //浼佷笟鏂囧寲banner
    if($("#swiperCulture").length > 0){
        var swiperCulture = new Swiper("#swiperCulture", {
            watchSlidesProgress: true,
            slidesPerView: "auto",
            centeredSlides: true,
            loop: true,
            loopedSlides: 3,
            navigation: {
                nextEl: '.swiper-button-next',
                prevEl: '.swiper-button-prev',
            },
            on: {
                // progress: function(progress) {
                //     for (i = 0; i < this.slides.length; i++) {
                //         var slide = this.slides.eq(i);
                //         var slideProgress = this.slides[i].progress;
                //         if (Math.abs(slideProgress) > 1) {
                //             modify = (Math.abs(slideProgress) - 1) * 0.4 + 1;
                //         }
                //         translate = slideProgress * modify * 318 + "px";
                //         scale = 1 - Math.abs(slideProgress) / 5;
                //         zIndex = 999 - Math.abs(Math.round(10 * slideProgress));
                //         slide.transform("translateX(" + translate + ") scale(" + scale + ")");
                //         slide.css("zIndex", zIndex);
                //         slide.css("opacity", 1);
                //         if (Math.abs(slideProgress) > 3) {
                //             slide.css("opacity", 0);
                //         }
                //     }
                // },
                // setTransition: function(transition) {
                //     for (var i = 0; i < this.slides.length; i++) {
                //         var slide = this.slides.eq(i)
                //         slide.transition(transition);
                //     }
                // }
            }
        })
    }

    //棣栭〉鏂伴椈鍒囨崲
    $("#tabSwitch").find(".tab").eq(0).addClass("active");
    $("#tabSwitch").siblings(".panel-wrap").eq(0).addClass("panel-block");
    $("#tabSwitch .tab").on("click", function(){
        let $this = $(this),
            index = $this.index(),
            $par = $("#tabSwitch"),
            $sib = $par.siblings(".panel-wrap");
        if(!$this.hasClass("active")){
            $this.addClass("active").siblings(".tab").removeClass("active");
            $sib.removeClass("panel-block").eq(index).addClass("panel-block");
            $par.siblings(".arrow").animate({"left": index*275+170 + "px"}, 0);
        }
    })

    //鑾峰彇url鍙傛暟
    function getQueryVariable(variable){
       var query = window.location.search.substring(1);
       var vars = query.split("&");
       for (var i=0; i<vars.length; i++) {
            var pair = vars[i].split("=");
            if(pair[0] == variable){
                return pair[1];
            }
       }
       return(false);
    }
    if(getQueryVariable("key")){
        var tabIndex = getQueryVariable("key");
        $("#tabSwitch .tab").eq(tabIndex).trigger("click");
    }
})