let w = document.body.offsetWidth || document.body.clientWidth,
    h = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight,
    _ = function (select) {
        return document.querySelector(select)
    },
    _$ = function (select) {
        return document.querySelectorAll(select)
    },
    clickEvent = (function () {
        if ('ontouchstart' in document.documentElement === true) {
            return 'touchstart';
        } else {
            return 'click';
        }
    })(),
    active = function (node, active) {
        return node.classList.add(active); //娣诲姞绫
    },
    inactive = function (node, active) { //绉婚櫎绫
        return node.classList.remove(active);
    },
    getScrollbarWidth = function() {    // 寰楀埌婊氬姩鏉″搴
        const container = document.createElement('div');
        container.style.visibility = 'hidden';
        container.style.position = 'absolute';
        container.style.left = '-9999px';
        container.style.width = '100px';
        container.style.overflow = 'scroll';

        let fragment = document.createDocumentFragment();
        fragment.appendChild(container);
        document.body.appendChild(fragment);

        const containerWidth = container.offsetWidth;
        const inner = document.createElement('div');
        inner.style.width = '100%';

        let fragment1 = document.createDocumentFragment();
        fragment1.appendChild(inner);
        container.appendChild(fragment1);

        const innerWidth = inner.offsetWidth;
        container.parentNode.removeChild(container);
        return containerWidth - innerWidth;
    },
    scrollMarginRightTrue = function(){  // 绂佹婊氬姩
        if ('ontouchstart' in document.documentElement === false){
            _('html').style.marginRight = getScrollbarWidth() + 'px';
            document.documentElement.style.overflowY='hidden';
        }
    },
    scrollMarginRightFalse = function(){  // 寮€鍚粴鍔
        if ('ontouchstart' in document.documentElement === false){
            _('html').style.marginRight = 0;
            document.documentElement.style.overflowY = 'auto';
        }
    };
    calculateDanage = function (min, max) {
        return Math.max(Math.floor(Math.random() * max) + 1, min);
    },
    xmlHttp = function () { // 灏佽  XMLHttpRequest
        let request = new XMLHttpRequest(),
            _url = "";
        return {
            requestFun: function (method, url, data, success) {
                request.open(method, _url + url);
                if (method == 'GET') {
                    request.send();
                } else {
                    request.setRequestHeader('Content-Type', 'application/json');
                    request.send(data);
                }
                request.onload = function () {
                    if (this.status >= 200 && this.status < 400) {
                        success(request.responseText)
                    } else {
                        console.log('error');
                    }
                };
            }
        }
    },
    debounce = function (func, delay) { // 闃叉姈
        var timeout;
        return function () {
            clearTimeout(timeout);
            timeout = setTimeout(function () {
                func.apply(this, arguments);
            }, delay);
        }
    };

    const userBrowser = (function () {
        const ua = navigator.userAgent;
 
        const testUa = function (regexp) {
            return regexp.test(ua.toLowerCase())
        };
    
        let userBrowserClient = function () {
            let client = '';
            if (/(iPhone|iPad|iPod|iOS)/i.test(ua)) {
                client = 'iOS';
            } else if (/(Android)/i.test(ua)) {
                client = 'Android';
            } else {
                client = 'PC';
            }
            return client;
        };
        let userBrowserType = function () {
            let shell = "none";
            let shellVs = "unknow";
            if (testUa(/micromessenger/g)) {
                shell = "wechat"; // 寰俊娴忚鍣
            } else if (testUa(/qqbrowser/g)) {
                shell = "qq"; // QQ娴忚鍣
            } else if (testUa(/ubrowser/g)) {
                shell = "uc"; // UC娴忚鍣
            } else if (testUa(/qihu 360se/g)) {
                shell = "360"; // 360娴忚鍣
            } else if (testUa(/2345explorer/g)) {
                shell = "2345"; // 2345娴忚鍣
            } else if (testUa(/metasr/g)) {
                shell = "sougou"; // 鎼滅嫍娴忚鍣
            } else if (testUa(/lbbrowser/g)) {
                shell = "liebao"; // 鐚庤惫娴忚鍣
            } else if (testUa(/maxthon/g)) {
                shell = "maxthon"; // 閬ㄦ父娴忚鍣
            }else if (testUa(/edg/g)) {
                shell = "edg"; // 閬ㄦ父娴忚鍣
            }

            return shell
        };
    
        return {
            userBrowserClient: userBrowserClient,
            userBrowserType: userBrowserType
        }
    })();

const chin = (function () {
    const photoActives = (function () { //缁檌mg娣诲姞鍔ㄦ晥 閰嶅悎婊氬姩浣跨敤
        let section = document.createElement('section');
        section.classList.add('photoActive');
        for (let i = 0; i < _$('.photoActives').length; i++) {
            _$('.photoActives')[i].appendChild(section.cloneNode());
        }
    })();
    const maodianlink = (function () { // 濡傛灉鐐瑰嚮鍏冪礌鏄敋鐐 鍏堝埛鏂颁笅缃戦〉鍦ㄨ繘琛岃烦杞
        if (_$('.mobilelinkitems a')) {
            let mao = _$('.mobilelinkitems a');
            for (let i = 0; i < mao.length; i++) {
                mao[i].addEventListener('click', function () {
                    if (mao[i].href.match('#')) {
                        location.reload();
                    };
                });
            };
        }
    })();
    const itemAnimates = (function () { //瀵瑰涓」鐩繘琛屽姩鐢诲欢杩熷鐞
        let itemAnimates = _$(".itemAnimates");
        for (let i = 0; i < itemAnimates.length; i++) {
            let itemAnimate = itemAnimates[i].querySelectorAll('.itemAnimate'),
                delay = 0,
                delayCount = parseInt(itemAnimates[i].getAttribute('delay'));
            if (!delayCount) {
                delayCount = 300;
            }
            for (let j = 0; j < itemAnimate.length; j++) {
                if (itemAnimates[i].getAttribute('random') == '1') {
                    delay = Math.random() * itemAnimates[i].getAttribute('randomMax');
                } else {
                    delay += delayCount;
                }
                itemAnimate[j].style.animationDelay = delay + "ms";
            }
        }
    })();
    // const newsPaperTable = (function () { // 瀵瑰嚭鐜皌able鏍囩杩涜鐖惰妭鐐?00%澶勭悊
        // Array.prototype.forEach.call(_$('.newspaper table'), function (el) {
            // let section = document.createElement('section');
            // section.className = 'tablebox';
            // let fragment = document.createDocumentFragment();

            // section.appendChild(fragment);
       
            // fragment.appendChild(section);
           
            // el.parentNode.replaceChild(fragment, el);
        // });
    // })();
    const splitlist = function (splitlist, bool) {
        Array.prototype.forEach.call(_$(splitlist), function (item) {
            let flag = false,
                isRandom = bool,
                delays = parseInt(item.getAttribute('delay')),
                speeds = parseInt(item.getAttribute('speed')),
                Arrays = item.innerHTML.replace(/<br>/g, "\n").replace(/<i>/g, "\\").replace(/<\/i>/g, "\t").replace(/&/g, "&").split("");
            item.innerHTML = '';
            if (!delays) {
                delays = 200
            }
            if (!speeds) {
                speeds = 60
            }
            Array.prototype.forEach.call(Arrays, function (letter, i) {
                let span = document.createElement("span"),
                    br = document.createElement("br"),
                    random = 1;
                if (letter.indexOf("\n") >= 0) {
                    let fragment = document.createDocumentFragment();
                    fragment.appendChild(br);
                    item.appendChild(fragment);
                    return
                }
                if (letter.indexOf("\\") >= 0) {
                    flag = true;
                    return
                }
                if (letter.indexOf("\t") >= 0) {
                    flag = false;
                    return
                }
                if (flag) {
                    span.className = 'letters';
                }
                if (isRandom) {
                    random = Math.random();
                }
                delays += speeds;
                span.style.animationDelay = delays * random + 'ms';
                span.innerHTML = letter;

                let fragments = document.createDocumentFragment();
                fragments.appendChild(span);
                item.appendChild(fragments);
            });
        });
    };
    const hasChild = function (item) {
        if (item) {
            Array.prototype.forEach.call(item, function (slider) {
                if (slider.hasChildNodes()) {
                    active(slider, 'hasChildActive');
                }
            });
        }
    };
    const mobileMenu = function () {
        let menu = _('.mobileMenu_box'),
            nav = _('.mobileNav'),
            header = _('header');
        if (menu && nav) {
            nav.style.display = 'block';
            menu.addEventListener(clickEvent, function () {
                if (w > 1024) {
                    if (!header.classList.contains('active')) {
                        active(header, 'active');
                    } else {
                        inactive(header, 'active');
                    }
                };
                if (menu.classList.contains('active')) {
                    inactive(menu, 'active');
                    inactive(nav, 'active');
                    scrollMarginRightFalse();
                } else {
                    active(menu, 'active');
                    active(nav, 'active');
                    scrollMarginRightTrue();
                }
            });
        }
    };
    const isAutoHeight = function (event, items, item, isTrue) {
        let height = [],
            flag = isTrue,
            nodeFather;

        function publicIf(index) {
            if (items[index].classList.contains('active')) {
                item[index].style.height = height[index];
                items[index].classList.add('active');
            }
        };

        function public(index) {
            for (let i = 0; i < item.length; i++) {
                nodeFather[i] = items[i].parentNode;
                item[i].style.height = 0;
                items[i].classList.remove('active');
                nodeFather[i].classList.remove('active');
            }
            item[index].style.height = height[index];
            items[index].classList.add('active');
            nodeFather.classList.add('active');
        };
        for (let j = 0; j < item.length; j++) {
            item[j].style.height = 'auto';
            height.push(getComputedStyle(item[j]).height);
            item[j].style.height = '0px';
        }
        if (event == 'mouseover') {
            for (let i = 0; i < items.length; i++) {
                items[i].index = i;
                publicIf(i);
                items[i].addEventListener(event, function () {
                    nodeFather = items[this.index].parentNode;
                    public(this.index);
                });
                if (flag == true) {
                    items[i].addEventListener('mouseout', function () {
                        item[this.index].style.height = 0;
                        items[this.index].classList.remove('active');
                    });
                };
            };
        };
        if (event == 'click') {
            for (let i = 0; i < items.length; i++) {
                items[i].index = i;
                publicIf(i);
                items[i].addEventListener(event, function () {
                    nodeFather = items[this.index].parentNode;
                    if (item[this.index].style.height == '0px') {
                        public(this.index);
                    } else {
                        item[this.index].style.height = 0;
                        items[this.index].classList.remove('active');
                        nodeFather.classList.remove('active');
                    }
                });
            }
        };
    };
    const needvideo = function () {
        function need() {
            let root = document.body,
                rootSection = document.createElement('section'),
                rootDiv = document.createElement('div'),
                rootVideo = document.createElement('video');
            rootRemove = document.createElement('i');
            rootRemove.className = 'iconfont';
            rootSection.className = 'videobox';
            rootDiv.className = 'bg';
            rootVideo.controls = true;
            rootVideo.loop = true;
            rootVideo.setAttribute('x5-video-player-type', 'h5');
            rootVideo.setAttribute('playsinline', 'true');
            rootVideo.setAttribute('webkit-playsinline', 'true');
            rootVideo.setAttribute('x5-video-player-fullscreen', 'true');
            rootVideo.setAttribute('x-webkit-airplay', 'true');

            rootSection.appendChild(rootDiv);
            rootSection.appendChild(rootVideo);
            rootSection.appendChild(rootRemove);

            let fragment = document.createDocumentFragment();
            fragment.appendChild(rootSection);

            root.appendChild(fragment);
        };
        let needs = _$('.needVideo');
        if (needs.length > 0) {
            need();
            let a = _('.videobox'),
                b = _('.videobox .bg'),
                c = _('.videobox video'),
                d = _('.videobox i');
            for (let i = 0; i < needs.length; i++) {
                needs[i].addEventListener('click', function () {
                    c.src = needs[i].getAttribute('data-src');
                    d.innerHTML = needs[i].getAttribute('data-icon');
                    a.classList.add('active');
                    c.play();
                    scrollMarginRightTrue();
                });
                b.addEventListener('click', function () {
                    c.load();
                    a.classList.remove('active');
                    scrollMarginRightFalse();
                });
                d.addEventListener('click', function () {
                    c.load();
                    a.classList.remove('active');
                    scrollMarginRightFalse();
                });
            }
        }
    };
    const needWechat = function () {
        function need() {
            let root = document.body,
                rootSection = document.createElement('section'),
                rootDiv = document.createElement('div'),
                rootP = document.createElement('p'),
                rootImg = document.createElement('img');
            rootSection.className = 'wechat';

            rootSection.appendChild(rootDiv);
            rootDiv.appendChild(rootImg);
            rootDiv.appendChild(rootP);

            let fragment = document.createDocumentFragment();
            fragment.appendChild(rootSection);

            root.appendChild(fragment);
        };
        let needs = _$('.needWechat');
        if (needs.length > 0) {
            need();
            let a = _('.wechat'),
                b = _('.wechat img'),
                c = _('.wechat p');
            for (let i = 0; i < needs.length; i++) {
                needs[i].addEventListener(clickEvent, function (e) {
                    e.preventDefault();
                    b.src = needs[i].getAttribute('data-src');
                    c.innerText = needs[i].getAttribute('data-text');
                    a.classList.add('active');
                    scrollMarginRightTrue();
                });
                a.addEventListener(clickEvent, function () {
                    a.classList.remove('active');
                    scrollMarginRightFalse();
                });
            }
        }
    };
    const popUp = function () {
        function init() {
            let root = document.body,
                rootSection = document.createElement('section'),
                rootbg = document.createElement('div'),
                rootBox = document.createElement('div');
            rootSection.className = 'popUp';
            rootbg.className = 'popUpBg';
            rootBox.className = 'popUpBox';

            rootSection.appendChild(rootbg);
            rootSection.appendChild(rootBox);

            let fragment = document.createDocumentFragment();
            fragment.appendChild(rootSection);

            root.appendChild(fragment);
        }
        let need = _$('.xmlbox');
        if (need.length > 0) {
            init();
            Array.prototype.forEach.call(need, function (items) {
                let item = items.querySelectorAll('.xml');
                for (let i = 0; i < item.length; i++) {
                    item[i].addEventListener('click', function () {
                        scrollMarginRightTrue();
                        _('.popUp').classList.add('active');
                        xmlHttp().requestFun(
                            'GET',
                            item[i].getAttribute('data-url'),
                            '',
                            function (res) {
                                if (res) {
                                    _('.popUpBox').innerHTML = res;
                                }
                            }
                        )
                    });
                };
            });
            _('.popUpBg').addEventListener('click', function () {
                _('.popUp').classList.remove('active');
                scrollMarginRightFalse();
                if (_(".calendar-wrap")) {
                    document.body.removeChild(_(".calendar-wrap"));
                }
            });
        }
    };
    const NodeObserver = function (node, fn) {
        let MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver,
            target = node,
            observer = new MutationObserver(function (mutation) {
                mutation.forEach(function (mutation) {
                    if (mutation.type === 'childList') {
                        fn();
                    } else {
                        return
                    }
                });
            }),
            config = {
                childList: true, //瀛愯妭鐐圭殑鍙樺姩
                // attributes : true,//灞炴€х殑鍙樺姩
                // characterData : true,//鑺傜偣鍐呭鎴栬妭鐐规枃鏈殑鍙樺姩
                // subtree : true,//鎵€鏈夊悗浠ｈ妭鐐圭殑鍙樺姩
                // attributeOldValue : true,//琛ㄧず瑙傚療attributes鍙樺姩鏃讹紝鏄惁闇€瑕佽褰曞彉鍔ㄥ墠鐨勫睘鎬
                // characterDataOldValue : true//琛ㄧず瑙傚療characterData鍙樺姩鏃讹紝鏄惁闇€瑕佽褰曞彉鍔ㄥ墠鐨勫€
            };
        observer.observe(target, config);
    };
    const placeholder = function () {
        if (_('.placeholder') && _('header')) {
            setTimeout(function () {
                _('.placeholder').style.height = _('header').offsetHeight + 'px';
            }, 50)
        };
    };
    const bannerimg = function () {
        Array.prototype.forEach.call(_$('.bannerimg img'), function (slider) {
            let ScrollY = document.body.scrollTop || document.documentElement.scrollTop;
            slider.style.transform = 'translate3d(0,' + ScrollY / 2.3 + 'px,0)';
        });
    };
    const bindRaf = function (fn, throttle) {
        var isRunning;
        var that;
        var args;
        var run = function () {
            isRunning = false;
            fn.apply(that, args);
        };
        return function () {
            that = this;
            args = arguments;
            if (isRunning && throttle) {
                return;
            }
            isRunning = true;
            requestAnimationFrame(run);
        };
    };
    const onlyActive = function (item, itemactive) {
        for (let i = 0; i < item.length; i++) {
            item[i].index = i;
            item[i].addEventListener('mouseover', function (e) {
                for (let i = 0; i < item.length; i++) {
                    item[i].classList.remove('active');
                }
                item[this.index].classList.add('active');
            });
            item[i].addEventListener('mouseout', function (e) {
                for (let i = 0; i < item.length; i++) {
                    item[i].classList.remove('active');
                }
                if (itemactive) {
                    itemactive.classList.add('active');
                }
            });
        }
    };
    const mouseCursorGradientTracking = function () {
        let btn = _('.mousegradient');
        btn.addEventListener('mousemove', function (e) {
            let rect = e.target.getBoundingClientRect();
            let x = (e.clientX - rect.left) / e.target.offsetWidth * 100;
            btn.style.setProperty('--x', x + '%');
        });
    };
    const headerScroll = function () {
        let header = _('header');
        if (w <= 1024) {
            active(header, 'noscroll');
        }
        if (header.classList.contains('noscroll')) {
            active(header, 'scroll');
        } else {
            if (window.pageYOffset > 0) {
                active(header, 'scroll');
            } else {
                inactive(header, 'scroll');
            }
        }
    };
    const swiperSlider = function (itemClick, items, item, swiper, swipers) {
        for (let i = 0; i < itemClick.length; i++) {
            itemClick[0].classList.add('active');
            itemClick[i].addEventListener(clickEvent, function () {
                for (let i = 0; i < itemClick.length; i++) {
                    itemClick[i].classList.remove('active');
                }
                itemClick[i].classList.add('active');
                updatesliders(i);
            });
        };

        function updatesliders(i) {
            let index = i;
            let arr = Array.prototype.slice.call(item).filter(function (item) {
                return item.getAttribute('data-index') == index;
            });
            items.innerHTML = '';
            arr.forEach(function (item) {
                let fragment = document.createDocumentFragment();
                fragment.appendChild(item);

                items.appendChild(fragment);
                items.classList.remove('active');
                setTimeout(function () {
                    items.classList.add('active');

                    swiper.update();
                    swiper.slideTo(0, 0, true);
                }, 100);
            });
        };
        updatesliders(0);
    };
    const ifScroll = function (items, scrollLeft) {
        let parentNode, nodeAct;
        Array.prototype.forEach.call(items, function (item) {
            if (item.classList.contains('active')) {
                nodeAct = item;
                parentNode = item.parentNode;
                let leftDom = _('.sticky .head');
                if (!scrollLeft) {
                    parentNode.scrollLeft  = nodeAct.offsetLeft - leftDom.offsetWidth -10;
                } else {
                    parentNode.scrollTop = nodeAct.offsetTop;
                }
            }
        });
    };
    const IntersectionObserversImg = function (node) {
        const config = {
            rootMargin: '0px',
            threshold: 0,
        };
        let observer = new IntersectionObserver(function (entries, self) {
            Array.prototype.forEach.call(entries, function (entry) {
                if (entry.isIntersecting) {
                    let img = entry.target;
                    let src = img.dataset.src;
                    if (src) {
                        img.src = src;
                        img.removeAttribute('data-src');
                    }

                    // 瑙ｉ櫎瑙傚療
                    self.unobserve(entry.target);
                }
            });
        }, config)

        Array.prototype.forEach.call(node, function (el) {
            observer.observe(el)
        });
    };
    const IntersectionObserversNode = function (node, flag) {
        const config = {
            rootMargin: '0px',
            threshold: 0,
        };
        let observer = new IntersectionObserver(function (entries, self) {
            Array.prototype.forEach.call(entries, function (entry) {
                if (entry.isIntersecting) {
                    entry.target.classList.add(flag);

                    // 瑙ｉ櫎瑙傚療
                    self.unobserve(entry.target);
                }
            });
        }, config)

        Array.prototype.forEach.call(node, function (el) {
            observer.observe(el)
        });
    };
    const pohtoSliders = function () {
        if (!!window.ActiveXObject || "ActiveXObject" in window){
            Array.prototype.forEach.call(_$('.photoSlides'), function (item) {
                active(item,'ifIe');
                return
            });
        }
        var parseColor = function (hexStr) {
            return hexStr.length === 4 ? hexStr.substr(1).split('').map(function (s) {
                return 0x11 * parseInt(s, 16);
            }) : [hexStr.substr(1, 2), hexStr.substr(3, 2), hexStr.substr(5, 2)].map(function (s) {
                return parseInt(s, 16);
            })
        };
        var pad = function (s) {
            return (s.length === 1) ? '0' + s : s;
        };
        var gradientColors = function (start, end, steps, gamma) {
            var i, j, ms, me, output = [],
                so = [];
            gamma = gamma || 1;
            var normalize = function (channel) {
                return Math.pow(channel / 255, gamma);
            };
            start = parseColor(start).map(normalize);
            end = parseColor(end).map(normalize);
            for (i = 0; i < steps; i++) {
                ms = i / (steps - 1);
                me = 1 - ms;
                for (j = 0; j < 3; j++) {
                    so[j] = pad(Math.round(Math.pow(start[j] * me + end[j] * ms, 1 / gamma) * 255).toString(16));
                }
                output.push('#' + so.join(''));
            }
            return output;
        };
        const NodeObserverSlide = function (node, fn) {
            Array.prototype.forEach.call(node, function (item) {
                item.style.setProperty('--bg', gradientColors('#CC131D', '#ff3333', 100)[calculateDanage(0, 99)]);
                let MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver,
                    target = item,
                    observer = new MutationObserver(function (mutation) {
                        mutation.forEach(function (mutation) {
                            if (mutation.type === 'attributes') {
                                fn(mutation.target);
                            } else {
                                return
                            }
                        });
                    }),
                    config = {
                        attributes: true, //灞炴€х殑鍙樺姩
                    };
                observer.observe(target, config);
            });
        };
        NodeObserverSlide(_$('.photoSlides'), function (dom) {
            let photoFlag = true;
            dom.addEventListener('transitionend', function (e) {
                if(e.target === e.currentTarget && photoFlag){
                    dom.querySelector('img').style.opacity = '1';
                    dom.classList.add('reset');
                }
            });
        });
    };

    return {
        mobileMenu: mobileMenu, // 绉诲姩绔寜閽
        split: splitlist, // 鍒嗗壊鏂囧瓧  //true 寮€濮嬮殢鏈洪€熷害
        hasChild: hasChild, // 鍒ゆ柇鍏冪礌鏄惁鏈夊瓙鑺傜偣
        isAutoHeight: isAutoHeight, // 鐢ㄤ簬'click'/'mouseover'浜嬩欢鏃跺姩鐢诲～鍏呴珮搴 true榛樿绂诲紑鏃堕珮搴﹀綊闆
        needVideo: needvideo, // 寮瑰嚭瑙嗛
        needWechat: needWechat, // 寮瑰嚭鍥剧墖
        popUp: popUp, // XMLHttpRequest璇锋眰寮瑰嚭灞
        placeholder: placeholder, // 鍗犱綅鍧
        NodeObserver: NodeObserver, // 鐩戝惉dom鍙樺寲
        bannerimg: bannerimg, // 椤堕儴banner婊氬姩妯℃嫙瀹氫綅
        bindRaf: bindRaf, // 鍥炶皟 requestAnimationFrame
        onlyActive: onlyActive, // 浠呭厑璁稿嚭鐜颁竴涓縺娲诲潡
        mouseCursorGradientTracking: mouseCursorGradientTracking, // 娓愬彉鑹叉寜閽牴鎹紶鏍囩Щ鍔
        headerScroll: headerScroll, // 婊氬姩鏃跺鍔犲鑸牱寮
        swiperSlider: swiperSlider, // swiper閰嶅悎鍒嗛〉
        ifScroll: ifScroll, // 鑷€傚簲婊氬姩璺濈
        IntersectionObserversImg: IntersectionObserversImg, //鎳掑姞杞藉浘鐗
        IntersectionObserversNode: IntersectionObserversNode, //dom鑺傜偣杩涘叆鍙鍖哄煙鎵ц
        pohtoSliders : pohtoSliders    //鐢熸垚钂欑増 鍥剧墖鍑虹幇鏁堟灉
    }
})();

chin.mobileMenu();
chin.split('.splitlist', true);
chin.hasChild(_$('.mobilelinkitems'));
chin.needVideo();
chin.needWechat();
chin.popUp();
// chin.bannerimg();
// chin.placeholder();

// chin.swiperSlider(
//     _$('item'),
//     _( '.swiper .swiper-wrapper'),
//     _$('.swiper .swiper-wrapper .swiper-slide'),
//     mySwiper
// );

// chin.mouseCursorGradientTracking();
chin.isAutoHeight('click',_$('.mobileNavitems .item'),_$('.mobilelinkitems'),true); 
// chin.onlyActive(_$('.subnavBody .w1440 a'),_('.subnavBody .w1440 a.active')); 
// chin.headerScroll();


chin.onlyActive(_$('.feelChinNav .list a'),_('.feelChinNav .list a.active')); 


const yqlj = function(){
    if(!_('.yqlj')){
        return
    }
    let yqlj = _('.yqlj'),
        ul = _('.yqlj ul');
    yqlj.addEventListener(clickEvent,function() {
        active(ul,'active');
    });
    document.addEventListener(clickEvent,function(e) {
        if(e.target == yqlj || yqlj.contains(e.target)){
            
        }else{
            inactive(ul,'active');
        }
    });
};
yqlj();

window.onload = function () {
    chin.IntersectionObserversImg(_$('img[data-src]'));
    chin.IntersectionObserversNode(_$('.flags'), 'flag');
    chin.IntersectionObserversNode(_$('.photoActives'), 'reset_photoActive');
    chin.pohtoSliders();

    chin.ifScroll(_$('.sticky .list a'));
};

if(_('.comeback')){
    const supportsNativeSmoothScroll = 'scrollBehavior' in document.documentElement.style;

    _('.comeback').addEventListener('click',function(){
        if(userBrowser.userBrowserClient() == 'iOS'){
            document.documentElement.scrollTop = 0;
        }
        if (userBrowser.userBrowserType() == 'wechat') {
            document.body.scrollTop = 0;
        }else if (userBrowser.userBrowserType() == 'uc') {
            document.body.scrollTop = 0;
        }else{
            if(supportsNativeSmoothScroll){
                window.scrollTo({ 
                    top: 0, 
                    behavior: "smooth" 
                }); 
            }else{
                window.scrollTo({ 
                    top: 0
                }); 
            }
        }
    });
}

window.addEventListener('scroll', function () {
    // chin.bindRaf(chin.bannerimg());
});
window.addEventListener('resize', function () {
    w = document.body.offsetWidth || document.body.clientWidth;
    h = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight;
    // debounce(chin.placeholder(), 300)
});