//动画
var wow = new WOW({
    boxClass: 'wow',
    animateClass: 'animated',
    offset: 0,
    mobile: true,
    live: true
});
wow.init();

//nav
$(function(){
    //超过一定高度导航添加类名
    var nav=$("nav"); //得到导航对象
    var win=$(window); //得到窗口对象
    var sc=$(document);//得到document文档对象。
    //移动端展开nav
    $('#navToggle').on('click',function(){
        $('.m_nav').addClass('open');
    })
    //关闭nav
    $('.m_nav .closed').on('click',function(){
        $('.m_nav').removeClass('open');
    })
    //二级导航 移动端
    $(".m_nav .ul li").click(function() {
        $(this).children("div.dropdown_menu").slideToggle('slow')
        $(this).siblings('li').children('.dropdown_menu').slideUp('slow');
    });

})

var urlstr = location.href;
var urlstatus=false;
$(".main-menu a").each(function () {
    if ((urlstr + '/').indexOf($(this).attr('href')) > -1&&$(this).attr('href')!='') {
        $(this).addClass('active'); urlstatus = true;
    } else {
        $(this).removeClass('active');
    }
});
if (!urlstatus) {$(".main-menu a").eq(0).addClass('active'); }


var urlstr = location.href;
var urlstatus=false;
$(".page-nav-ul a").each(function () {
    if ((urlstr + '/').indexOf($(this).attr('href')) > -1&&$(this).attr('href')!='') {
        $(this).addClass('cur'); urlstatus = true;
    } else {
        $(this).removeClass('cur');
    }
});
if (!urlstatus) {$(".page-nav-ul a").eq(0).addClass('cur'); }

var urlstr = location.href;
var urlstatus=false;
$(".nav-list a").each(function () {
    if ((urlstr + '/').indexOf($(this).attr('href')) > -1&&$(this).attr('href')!='') {
        $(this).addClass('cur'); urlstatus = true;
    } else {
        $(this).removeClass('cur');
    }
});
if (!urlstatus) {$(".nav-list a").eq(0).addClass('cur'); }


//回到页面
function gotoTop(acceleration,stime) {
    acceleration = acceleration || 0.1;
    stime = stime || 10;
    var x1 = 0;
    var y1 = 0;
    var x2 = 0;
    var y2 = 0;
    var x3 = 0;
    var y3 = 0;
    if (document.documentElement) {
        x1 = document.documentElement.scrollLeft || 0;
        y1 = document.documentElement.scrollTop || 0;
    }
    if (document.body) {
        x2 = document.body.scrollLeft || 0;
        y2 = document.body.scrollTop || 0;
    }
    var x3 = window.scrollX || 0;
    var y3 = window.scrollY || 0;

    // 滚动条到页面顶部的水平距离
    var x = Math.max(x1, Math.max(x2, x3));
    // 滚动条到页面顶部的垂直距离
    var y = Math.max(y1, Math.max(y2, y3));

    // 滚动距离 = 目前距离 / 速度, 因为距离原来越小, 速度是大于 1 的数, 所以滚动距离会越来越小
    var speeding = 1 + acceleration;
    window.scrollTo(Math.floor(x / speeding), Math.floor(y / speeding));

    // 如果距离不为零, 继续调用函数
    if(x > 0 || y > 0) {
        var run = "gotoTop(" + acceleration + ", " + stime + ")";
        window.setTimeout(run, stime);
    }
}


$(function () {
    $("[data-toggle='popover']").popover({html : true, trigger: 'hover', container: 'body'});
});