(function ($) {
    $.extend({
        isMobileRequest: function () {
            let isMobile = false;
            if (/AppleWebKit.*Mobile/i.test(navigator.userAgent) || (/MIDP|SymbianOS|NOKIA|SAMSUNG|LG|NEC|TCL|Alcatel|BIRD|DBTEL|Dopod|PHILIPS|HAIER|LENOVO|MOT-|Nokia|SonyEricsson|SIE-|Amoi|ZTE/.test(navigator.userAgent))) {
                if (/Android|webOS|iPhone|iPod|BlackBerry/i.test(navigator.userAgent)) {
                    isMobile = true;
                } else {
                    isMobile = false;
                }
            }
            return isMobile;
        },
        lang: function () {
            var userArguments = Array.prototype.slice.call(arguments);//强行转换成数组
            var tempArr = new Array();//临时数组
            tempArr = userArguments;//
            var first = tempArr[0];//拿到第一个参数
            tempArr.shift(); //删除第一个参数
            var tempStr = Language[first];
            if (Language && tempStr) {
                if (tempArr.length > 0) {
                    for (var x in tempArr) {
                        tempStr = tempStr.replace('%s', tempArr[x]);//替换掉特殊函数
                    }
                }
            }
            return tempStr;
        },
        resizeImg: function () {
            let winWidth = $(window).width();
            if ($(".resetImageBox").length > 0) {
                $(".resetImageBox img").each(function (key, value) {
                    $(value).removeAttr("width").removeAttr("height").removeAttr("height").removeAttr("style");
                    var imageWidth = $(value).width();
                    if (imageWidth > winWidth) {
                        $(value).css("width", winWidth);
                    }
                });
            }
        },
        positionNav: function (catId) {
            let top = $("div[id='" + catId + "']").offset().top;
            $('html, body').animate({scrollTop: top - (parseInt($(window).height()) / 5)}, 500);
            return false;
        },
        validateEmail: function (email) {
            if ($.trim(email).length != 0) {
                let reg = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
                if (!reg.test(email)) {
                    return false;
                }
            }
            return true;
        },
        validatePhoneNumber: function (str) {
            if ($.trim(str).length != 0) {
                let reg = /^[0-9-+ ]+$/;
                if (!reg.test(str)) {
                    return false;
                }
            }
            return true;
        },
        numberScroll:function (sz,c) {
            sz=parseInt(sz);
            $(c).animate({num: sz}, {
                duration: 2000, // 动画持续时间为2秒
                step: function(now) {
                    $(this).text(Math.ceil(now)); // 更新数字显示的值
                }
            });
        }
    })
})(jQuery);

$(function () {
    var windowWidth = $(window).width()
    if (!$.isMobileRequest()) {
        $(document).off('click.bs.dropdown.data-api');
        //导航自动展开
        $('.dropMenu .dropdown').mouseenter(function () {
            if ($('#productNav').length>0){
                $('#productNav').css('z-index',77)
            }
            if ($("#aboutNav").length>0){
                $('#aboutNav').css('z-index',77)
            }
            if(windowWidth>991){
                $(this).addClass('open');
            }
        }).mouseleave(function () {
            if ($('#productNav').length>0){
                $('#productNav').css('z-index',99)
            }
            if ($("#aboutNav").length>0){
                $('#aboutNav').css('z-index',99)
            }
            if(windowWidth>991){
                $(this).removeClass('open');
            }
        });
    } else {
        //$(document).off('click.bs.dropdown.data-api');
        //$(".account .dropdown-toggle").removeAttr('data-toggle');
        //监听手机端网站底部菜单
        $(document).on('hide.bs.collapse', ".search-form-m", function () {

        }).on('show.bs.collapse', ".dropdown", function () {

        });
    }

    //移动端collapse菜单监听导航开关
    $(".phone_nav_close").click(function () {
        $('#header').collapse("toggle");
    });
    $(window).scroll(function () {
        if ($('#backTop').length > 0) {
            if ($(this).scrollTop() >= $(this).height() / 3) {
                $('#backTop').fadeIn('slow');
            } else {
                $('#backTop').fadeOut('slow');
            }
        }
    });
    var scrollTopTimer = null;
    $('#backTop').click(function () {
        clearInterval(scrollTopTimer);
        scrollTopTimer = setInterval(function () {
            var top = document.body.scrollTop || document.documentElement.scrollTop;
            var speed = top / 4;
            if (document.body.scrollTop != 0) {
                document.body.scrollTop -= speed;
            } else {
                document.documentElement.scrollTop -= speed;
            }
            if (top <= 0) {
                clearInterval(scrollTopTimer);
            }
        }, 30);
    });
})