$.fn.sub_banner = function(effect) {
    let body = $("body");
    if (isFrontEnv()) {
        this.each(function() {
            // 娣诲姞缁熶竴鏍峰紡锛屾柟渚縞ss缁熶竴绠＄悊
            $(this).addClass("banner_text_effect");
            let slide = $(this).find(".swiper-slide");
            if(slide.length == 1) {
              $(this).addClass("no-prev-next");
            }
            slide.first().addClass("swiper-slide-active");
            // 璁剧疆鍔ㄧ敾鏁堟灉
            // 濡傛灉娌℃湁浼犻€掓晥鏋滃弬鏁帮紝灏遍粯璁や负fadeIn
            $(this).addClass(effect || "fadeIn");
            // 灏嗘枃鏈垎绂伙紝骞剁敤span鏍囩鍖呰９
            $(this).find(".text-white").each(function() {
                // 鑾峰彇鏂囨湰
                let text = $(this).text();
                // 鍘绘帀宸﹀彸绌虹櫧
                text = text.trim();
                // 灏嗘枃鏈垎绂绘垚鏁扮粍 ["鍏?, "浜?, "鎴?, "浠?]
                let text_array = text.split("");
                // 灏嗘瘡涓枃鏈敤span鍖呰９
                let html = text_array.join("</span><span>");
                // 鍔犱笂澶村熬
                html = "<span>" + html + "</span>";
                // 鏇挎崲鏂囨湰
                $(this).html(html);
            });
            // 鍔ㄧ敾鏁堟灉
            $(this).find("span").each(function(i) {
                if (Math.random() > 0.3) {
                    // 璁剧疆闅忔満寤舵椂锛屽氨鏈変簡闅忔満鍑虹幇鐨勬晥鏋
                    $(this).css("animation-delay", (0.3 + Math.random()) + "s");
                }
            });
        });
        if (!body.hasClass("front")) {
            setTimeout(a => {
                body.addClass("front");
            }, 100);
        }
    } else {
        body.addClass("make");
    }
};
$(a => {
    // 榛樿fadeIn  $("閫夋嫨鍣?).sub_banner();
    $("#jiangxi").sub_banner("fadeInRight");
    
    // 鍏朵粬鏁堟灉: fadeInUp fadeInDown fadeInLeft fadeInRight
    // $("#c_banner_019-1660963287521").sub_banner("fadeInRight");
});









$(function () {
    var menu = [];
    jQuery('.lv-slider .swiper-slide').each( function(index){
        menu.push( jQuery(this).find('.slide-inner').attr("data-text") );
    });
    var interleaveOffset = 0.5;
    var swiperOptions = {
        loop: true,
        speed: 1000,
        parallax: true,
        autoplay: {
            delay: 5000,
            disableOnInteraction: false,
        },
        watchSlidesProgress: true,
        pagination: {
            el: '.lv-slider .swiper-pagination',
            clickable: true,
        },

        navigation: {
            nextEl: '.lv-slider .swiper-button-next',
            prevEl: '.lv-slider .swiper-button-prev',
        },

        on: {
            progress: function() {
                var swiper = this;
                for (var i = 0; i < swiper.slides.length; i++) {
                    var slideProgress = swiper.slides[i].progress;
                    var innerOffset = swiper.width * interleaveOffset;
                    var innerTranslate = slideProgress * innerOffset;
                    swiper.slides[i].querySelector(".slide-inner").style.transform =
                    "translate3d(" + innerTranslate + "px, 0, 0)";
                }      
            },

            touchStart: function() {
              var swiper = this;
              for (var i = 0; i < swiper.slides.length; i++) {
                swiper.slides[i].style.transition = "";
              }
            },

            setTransition: function(speed) {
                var swiper = this;
                for (var i = 0; i < swiper.slides.length; i++) {
                    swiper.slides[i].style.transition = speed + "ms";
                    swiper.slides[i].querySelector(".slide-inner").style.transition =
                    speed + "ms";
                }
            }
        }
    };

    var lvswiper = new Swiper(".lv-slider .swiper-container", swiperOptions);

   
    var sliderBgSetting = $(".slide-bg-image");
    sliderBgSetting.each(function(indx){
        if ($(this).attr("data-background")){
            $(this).css("background-image", "url(" + $(this).data("background") + ")");
        }
    });
});