/**
 * Created by jackie on 2018/1/1.
 */

function lk(myname,type1,type2){
    $(document).scroll(function(){
        if(($("."+myname).offset().top - $(window).scrollTop()) < $(window).height()){

            $("."+myname).find(".list01_left").addClass(type1).css("opacity","1");
            $("."+myname).find(".list01_right").addClass(type2).css("opacity","1");

            $("."+myname).find(".list03_con").addClass(type1).css("opacity","1");

            $("."+myname).find(".list04_li").addClass(type1).css("opacity","1");
            $("."+myname).find(".list04_list").addClass(type2).css("opacity","1");

            $("."+myname).find(".list05_left").addClass(type1).css("opacity","1");
            $("."+myname).find(".li").addClass(type2).css("opacity","1");

            $("."+myname).find(".li").addClass(type1).css("opacity","1");


        }else{
            $("."+myname).find(".list01_left").removeClass(type1).css("opacity","0");
            $("."+myname).find(".list01_right").removeClass(type2).css("opacity","0");

            $("."+myname).find(".list03_con").removeClass(type1).css("opacity","0");

            $("."+myname).find(".list04_li").removeClass(type1).css("opacity","0");
            $("."+myname).find(".list04_list").removeClass(type2).css("opacity","0");

            $("."+myname).find(".list05_left").removeClass(type1).css("opacity","0");
            $("."+myname).find(".li").removeClass(type2).css("opacity","0");

            $("."+myname).find(".li").removeClass(type1).css("opacity","0");


        }
    })
}

lk("ani","fadeInUp","fadeInRight");
lk("ani1","fadeInUp");
lk("ani2","fadeInRight","fadeInLeft");
lk("ani3","fadeInLeft","fadeInRight");
lk("ani4","fadeInUp");