(function($){
    $.fn.numberrock=function(options){
        var defaults={
            lastnumber:100,
            duration:3000,
            easing:'swing'  //swing(默认 : 缓冲 : 慢快慢)  linear(匀速的)
        };
        var opts=$.extend({}, defaults, options);

        $(this).animate({
            num : "numberrock",

        },{
            duration : opts.duration,
            easing : opts.easing,
            complete : function(){
                // console.log("success");
            },
            step : function(a,b){

                $(this).html(parseint(b.pos * opts.lastnumber));
            }
        });
    }


})(jquery);


$(document).ready(function(){



    // videosize();
    // scalewindow();
    indexfullpage();
    indexbanner();
    indexbannersize();
    // noticeslide();
    // groupslide();
    linkconwidth();
    gtbrowser();



    if($(".index-banner").length > 0){
        var _src = $(".index-banner .swiper-slide-active").find("img").attr('src');
        $(".left-nav").css({'background':'url('+_src+') no-repeat'})

        function videosize(){
            // var winwidth = $(window).width()+200;			//浏览器宽度
            // var winheight = $(window).height()+200;			//浏览器高度
            var _w = $(".indexshowvideo-con").find(".opcity").width()+100;
            var _h = $(".indexshowvideo-con").find(".opcity").height()+100;
            $(".indexshowvideo").find("video").css({'width':_w,'height':_h});
            $("#indexvideo").css({'width':_w,'height':_h,'margin-top':-_h/2,'margin-left':-_w/2});
        }
        videosize();
        $(window).resize(function(){
            videosize();
        })

    }

    $('#loading-iframe').css('display','none')

    var tab_swiper1=null,tab_swiper2=null,tab_swiper3=null;
    tab_swiper1=new swiper ('#section4_swiper1', {
      slidesperview: 3,
      spacebetween: 30,
      slidespergroup: 3,
       // 如果需要前进后退按钮
      navigation: {
        nextel: '#section4_button_next1',
        prevel: '#section4_button_prev1',
      }
    })
    tab_swiper2=new swiper ('#section4_swiper2', {
      slidesperview: 3,
      spacebetween: 30,
      slidespergroup: 3,
       // 如果需要前进后退按钮
      navigation: {
        nextel: '#section4_button_next2',
        prevel: '#section4_button_prev2',
      }
    })
    tab_swiper3=new swiper ('#section4_swiper3', {
      slidesperview: 3,
      spacebetween: 30,
      slidespergroup: 3,
      // 如果需要前进后退按钮
      navigation: {
        nextel: '#section4_button_next3',
        prevel: '#section4_button_prev3',
      }
    })

    new swiper ('.section5_swiper', {
      loop : true,
      // autoplay:true,
      pagination: {
        el: '.section5_swiper .pagination',
        type: 'fraction',
      },
      // 如果需要前进后退按钮
      navigation: {
        nextel: '#section5_button_next',
        prevel: '#section5_button_prev',
      },
      on:{
        slidechange: function(){
            $(".section5_swiper .swiper-slide .swiper-slide_video").each(function (i,item) {
                $(item)[0].pause()
            })
          $(".section5_swiper .swiper-slide .swiper-slide_video").attr('controls',false)
          $(".section5_swiper .swiper-slide .video_play").css('display','block')
        },
      }
    })
    $('.section4_tab_warp').addclass('hidden')
    $('.section4_tab_warp').eq(0).removeclass('hidden')
    $('.section4_tab').click(function(){
      var index=$(this).index()

      $(this).addclass('active').siblings().removeclass('active')
      $('.section4_tab_warp').eq(index).removeclass('hidden').siblings().addclass('hidden')
    })
});

$(window).resize(function(){

    indexbannersize();
    linkconwidth();

});



//fullpage
function indexfullpage(){
    $("#fullpage").fullpage({
        anchors: ['firstpage', 'secondpage', 'thirdpage', 'fourthpage', 'fifthpage','sixpage','seventhpage','eighthpage'],
        menu: '#menu',
        scrollingspeed:400,
        navigation:true,
        navigationposition:'right',
        css3:true,
        fittosection: true,
        resize : false,
        verticalcentered:false,
        onleave: function(anchorlink, index){

            $(".nav-gotop .redline").height(15*index+'px');

            if(index === 1){
                $(".nav-gotop .redline").height(0);
                $(".headercon").addclass("animation");
                $("#fullpage .section#section1").css('overflow','inherit')
            }else if(index === 6){
                var _txt1 = $(".counter1").attr('data-val');
                var _txt2 = $(".counter2").attr('data-val');
                var _txt3 = $(".counter3").attr('data-val');
                var _txt4 = $(".counter4").attr('data-val');
                $(".counter1").numberrock({
                    lastnumber:_txt1,
                    duration:2000,
                    easing:'swing',
                });
                $(".counter2").numberrock({
                    lastnumber:_txt2,
                    duration:2000,
                    easing:'swing',
                });
                $(".counter3").numberrock({
                    lastnumber:_txt3,
                    duration:2000,
                    easing:'swing',
                });
                $(".counter4").numberrock({
                    lastnumber:_txt4,
                    duration:2000,
                    easing:'swing',
                });


            }else{
                $(".headercon").removeclass("animation");
            }
            if(index>1){
                $(".left-nav").addclass("fixed");
            }else{
                $(".left-nav").removeclass("fixed");
            }
        },
        afterload: function(anchorlink, index){
            if(index === 1){
              // $('.headercon').css({''})
                $(".headercon").addclass("animation");
                $(".headercon").removeclass("headersection");
            }else{
                $(".headercon").addclass("headersection");
                $(".headercon").removeclass("animation");
                $("#fullpage .section#section1").css('overflow','hidden')
            }
        }
    });
}

function num(){
    $(".counter").each(function(){
        $(this).prop('counter',0).animate({
            crs:$(this).text()
        },{
            duration:2000,
            easing:'swing',
            step:function(now){
                console.log(now)
                $(this).text(math.ceil(now));
            }
        })
    })
}

//首页banner
function indexbanner(){
    if($(".index-banner").length > 0){
        var swiper = new swiper ('.index-banner .swiper-container', {
            pagination: {
              el: '.index-banner_action .pagination',
              type: 'fraction',
            },
            // nextbutton: '.index-banner .arrow-right',
            // prevbutton: '.index-banner .arrow-left',
            paginationclickable :true,
            autoheight: true,
            autoplay:true,
            noswiping : true,
            speed:800,
            // autoplaydisableoninteraction : false,
            loop : true,
            onslidechangestart: function(swiper){
                var _src = $(".index-banner .swiper-slide-active").find("img").attr('src');
                // $("body").css('background','rgba(0, 0, 0, 0.6)'+_src);
                $(".left-nav").css('background','url('+_src+')')
            }
        })
        $('.index-banner .swiper-button-next').on('click', function(e){
            e.preventdefault()
            swiper.slideprev()
        })
        $('.index-banner .swiper-button-prev').on('click', function(e){
            e.preventdefault()
            swiper.slidenext()
        })
    }
}


function indexbannersize(){

    var bannerimgobj = $(".dw-cont>img,.indexshowvideo-con>img");		//图片对象
    var winwidth = $(window).width();			//浏览器宽度
    var winheight = $(window).height();			//浏览器高度

    bannerimgobj.each(function(){
        var _this = $(this);
        //_this.css({"width":"100%","left":"50%"});
        _this.css({"width":"100%"});
        getimagesize(_this.attr("src"),function(w,h){

            var ratio = w/h;					//图片比例
            var showh = winwidth/ratio;			//图片显示高度
            var neww;							//新设置的图片宽度

            if(showh < winheight){				//图片显示高度小于窗口高度
                neww = winheight*ratio;
                _this.css({"height":"100%","width":neww});
            }else{
                neww = winwidth;
                _this.css({"width":"100%","height":"auto"});
            }
            //_this.css({"margin-left":"-"+neww/2+"px"});

        })

    });
}

//获取图片尺寸
function getimagesize(url,callback){
    var img = new image();
    img.src = url;

    // 如果图片被缓存，则直接返回缓存数据
    if(img.complete){
        callback(img.width, img.height);
    }else{
        // 完全加载完毕的事件
        img.onload = function(){
            callback(img.width, img.height);
        }
    }

}

function noticeslide(){
    // $(".txtscroll-top").slide({titcell:".hd ul",maincell:".bd ul",autopage:true,effect:"top",autoplay:true,vis:1});
}
function groupslide(){
    $(".picmarquee-left1,.picmarquee-left2").slide(
        {
            maincell:".bd ul",
            autoplay:true,
            effect:"leftmarquee",
            easing:"swing",
            vis:10,
            intertime:30
        }
    );
    $(".picmarquee-right1").slide(
        {
            maincell:".bd ul",
            autoplay:true,
            effect:"leftmarquee",
            easing:"swing",
            vis:10,
            opp:true,
            intertime:30
        }
    );
    imgscroll.rolling({
        name:'g1',
        width:'293px',
        height:'168px',
        direction:'left',
        speed:30,
        addcss:true
    });

    // $(".tempwrap").each(function(){
    //     $(this).find("li").hover(function(){
    //         $(this).find("span").hide();
    //         $(this).find("img").css('z-index','9')
    //     },function(){
    //         $(this).find("span").show();
    //         $(this).find("img").css('z-index','0')
    //     })
    // })
}

function linkconwidth(){
    // var viewwidth=$(window).width();
    $(".nav-link").on('mouseenter',function(){
        var _width = $(".s1-con").width();
        $(".link-slidecon-wrap").width(_width);
    })
    $(".nav-link").on('mouseleave',function(){
        // var _width = $(".s1-con").width();
        $(".link-slidecon-wrap").width(0);
    })

}


function gtbrowser(){
    var useragent = navigator.useragent; //取得浏览器的useragent字符串
    var isie = useragent.indexof("compatible") > -1 && useragent.indexof("msie") > -1; //判断是否ie<11浏览器
    var isedge = useragent.indexof("edge") > -1 && !isie; //判断是否ie的edge浏览器
    var isie11 = useragent.indexof('trident') > -1 && useragent.indexof("rv:11.0") > -1;
    if(isie) {
        var reie = new regexp("msie (\\d+\\.\\d+);");
        reie.test(useragent);
        var fieversion = parsefloat(regexp["$1"]);
        if(fieversion == 7) {
            console.log(fieversion)
        } else if(fieversion == 8) {
            console.log(fieversion)
        } else if(fieversion == 9) {
            console.log(fieversion)
        } else if(fieversion == 10) {
            console.log(fieversion)
        } else {
            console.log(fieversion)//ie版本<=7
        }
    } else if(isedge) {
        console.log(isedge)//edge
    } else if(isie11) {
        console.log(isie11) //ie11
    }else{
        // videoswiper();
        // console.log("不是ie浏览器")//不是ie浏览器
    }
}