/**
* Template Name: Moderna - v2.0.0
* Template URL: https://bootstrapmade.com/free-bootstrap-template-corporate-moderna/
* Author: BootstrapMade.com
* License: https://bootstrapmade.com/license/
*/
var $window=$(window);
function headerTopFn(){
  return $window.width()*0.3
}
!(function($) {
  "use strict";
  var $window=$(window);
  var $body=$('body');
  let phoneBool=$window.width()<992;
  $window.resize(function() {
    phoneBool=$window.width()<992;
    $('.sideBar').width($('.sideBar').parent().width());
    //console.log('sideBar')
  })

  $window.scroll(function() {
    if ($(this).scrollTop() > headerTopFn()) {
      $body.addClass('body-scrolled');
    } else {
      $body.removeClass('body-scrolled');
    }
    if ($(this).scrollTop() > headerTopFn()+90) {
      $body.addClass('body-sideBar-scrolled');
    } else {
      $body.removeClass('body-sideBar-scrolled');
    }
  });

  $('#header').addClass('h610');
  $window.trigger('resize').trigger('scroll');
  $('.sideBar').on('click','li',function(){
    var $this=$(this);
    var index=$this.index()
    var title=$this.text()
    $('.text-content-item').hide();
    $('.text-content-item-'+(index+1)).show();
    $('.text-content-item[data-prop="'+title+'"]').show();
    sessionStorage[location.href]=JSON.stringify({index,title})
    $('.sideBar li.active').removeClass('active');
    $this.addClass('active');
    $('.smallTitle').text(title);
    var header=headerTopFn()+90
    if(document.documentElement.scrollTop>header){
      window.scrollTo(0,headerTopFn()+70);
    }
    $body.toggleClass('static',$('.text-content').height()<$('.sideBar').height());
    AOSFn();
  })
  $('.text-content-item').hide();
  let text23113=sessionStorage[location.href];
  if(location.href.includes('/article')||location.href.includes('/video')){
    $('.text-content-item:eq(0)').show();
  }else if(text23113){
    text23113=JSON.parse(text23113)
    //$('.text-content-item-'+(text23113.index+1)).show();
    //$('.text-content-item[data-prop="'+text23113.title+'"]').show();
    $('.sideBar li:eq('+text23113.index+')').click()
  }else if(locationfn('text')!=''){
		var text=decodeURI(locationfn('text'));
		$('.sideBar li').each(function(){
			var $this=$(this);
			if($this.text()==text){
				$this.click();
			}
		})
  }else {
    $('.text-content-item:eq(0)').show();
  }

  $body.toggleClass('static',$('.text-content').height()<$('.sideBar').height())
  
  var pathname=location.pathname.split('/').slice(-1)[0];
  $('.nav-menu>ul>li').removeClass('active')
  if(pathname==''){
    $('.nav-menu>ul>li:eq(0)').addClass('active')
    var text=$('.nav-menu>ul>li.active>a').text();
  }else if(location.href.includes('/article')||location.href.includes('/video')){
    if(location.href.includes('/article')){
      text='文章动态'
    }else{
      text='科普视频'
    }    
    $('.nav-menu>ul>li:eq(4)').addClass('active')
  }else{
    $('.nav-menu>ul>li>a').each(function(){
      var $a=$(this);
      var href=$a.attr('href');
      if(href.includes(pathname)){
        $a.parents('li').addClass('active')
      }
    })
    var text=$('.nav-menu>ul>li.active>a').text();
  }  
  $('title:eq(1)').remove()
  $body.on('click','.back',function(){
	  localStorage['headerTopBool']=1;
	  history.back()
  })
if(localStorage['headerTopBool']==1){
	localStorage['headerTopBool']=0;
	window.scrollTo(0,headerTopFn());
}
  $body.on('click','.pointer[data-href]',function(){
	var $this=$(this);
	var href=$this.attr('data-href');
	var target=$this.attr('target');
	if(target=='_blank'){
		window.open(href);
	}else{
		location.href=href
	}
	localStorage['headerTopBool']=1;
  })
  // Toggle .header-scrolled class to #header when page is scrolled
  /*$(window).scroll(function() {
    if ($(this).scrollTop() > 700) {
      $('#header').addClass('header-scrolled');
    } else {
      $('#header').removeClass('header-scrolled');
    }
  });

  if ($(window).scrollTop() > 700) {
    $('#header').addClass('header-scrolled');
  }*/

  // Smooth scroll for the navigation menu and links with .scrollto classes
  $(document).on('click', '.nav-menu a, .mobile-nav a, .scrollto', function(e) {
    if (location.pathname.replace(/^\//, '') == this.pathname.replace(/^\//, '') && location.hostname == this.hostname) {
      e.preventDefault();
      var target = $(this.hash);
      if (target.length) {

        var scrollto = target.offset().top;
        var scrolled = 20;

        if ($('#header').length) {
          scrollto -= $('#header').outerHeight()

          if (!$('#header').hasClass('header-scrolled')) {
            scrollto += scrolled;
          }
        }

        if ($(this).attr("href") == '#header') {
          scrollto = 0;
        }

        $('html, body').animate({
          scrollTop: scrollto
        }, 1500, 'easeInOutExpo');

        if ($(this).parents('.nav-menu, .mobile-nav').length) {
          $('.nav-menu .active, .mobile-nav .active').removeClass('active');
          $(this).closest('li').addClass('active');
        }

        if ($('body').hasClass('mobile-nav-active')) {
          $('body').removeClass('mobile-nav-active');
          $('.mobile-nav-toggle i').toggleClass('bx-menu bx-x');
          $('.mobile-nav-overly').fadeOut();
        }
        return false;
      }
    }
  });

  // Mobile Navigation
  if ($('.nav-menu').length) {
    var $mobile_nav = $('.nav-menu').clone().prop({
      class: 'mobile-nav d-lg-none'
    });
    $('body').append($mobile_nav);
    $('body').prepend('<button type="button" class="mobile-nav-toggle d-lg-none"><i class="bx bx-menu"></i></button>');
    $('body').append('<div class="mobile-nav-overly"></div>');

    $(document).on('click', '.mobile-nav-toggle', function(e) {
      $('body').toggleClass('mobile-nav-active');
      $('.mobile-nav-toggle i').toggleClass('bx-menu bx-x');
      $('.mobile-nav-overly').toggle();
    });

    $(document).on('click', '.mobile-nav .drop-down > a', function(e) {
      e.preventDefault();
      $(this).next().slideToggle(300);
      $(this).parent().toggleClass('active');
    });

    $(document).click(function(e) {
      var container = $(".mobile-nav, .mobile-nav-toggle");
      if (!container.is(e.target) && container.has(e.target).length === 0) {
        if ($('body').hasClass('mobile-nav-active')) {
          $('body').removeClass('mobile-nav-active');
          $('.mobile-nav-toggle i').toggleClass('bx-menu bx-x');
          $('.mobile-nav-overly').fadeOut();
        }
      }
    });
  } else if ($(".mobile-nav, .mobile-nav-toggle").length) {
    $(".mobile-nav, .mobile-nav-toggle").hide();
  }
  // Real view height for mobile devices
  if (window.matchMedia("(max-width: 767px)").matches) {
    $('#hero').css({
      height: $(window).height()
    });
  }

  // Intro carousel
  var heroCarousel = $("#heroCarousel");

  heroCarousel.on('slid.bs.carousel', function(e) {
    $(this).find('h2').addClass('animated fadeInDown');
    $(this).find('p').addClass('animated fadeInUp');
    $(this).find('.btn-get-started').addClass('animated fadeInUp');
  });
  // Back to top button
  $(window).scroll(function() {
    if ($(this).scrollTop() > 100) {
      $('.back-to-top').fadeIn('slow');
    } else {
      $('.back-to-top').fadeOut('slow');
    }
  });

  $('.back-to-top').click(function() {
    $('html, body').animate({
      scrollTop: 0
    }, 1500, 'easeInOutExpo');
    return false;
  });

  // Initiate the venobox plugin
  $(window).on('load', function() {
    $('.venobox').venobox();
  });

  // jQuery counterUp
  $('[data-toggle="counter-up"]').counterUp({
    delay: 10,
    time: 1000
  });

  // Skills section
  $('.skills-content').waypoint(function() {
    $('.progress .progress-bar').each(function() {
      $(this).css("width", $(this).attr("aria-valuenow") + '%');
    });
  }, {
    offset: '80%'
  });

  // Testimonials carousel (uses the Owl Carousel library)
  $(".testimonials-carousel").owlCarousel({
    autoplay: true,
    dots: true,
    loop: true,
    items: 1
  });

  // Porfolio isotope and filter
  $(window).on('load', function() {
    var portfolioIsotope = $('.portfolio-container').isotope({
      layoutMode: 'fitRows'
    });

    $('#portfolio-flters li').on('click', function() {
      $("#portfolio-flters li").removeClass('filter-active');
      $(this).addClass('filter-active');

      portfolioIsotope.isotope({
        filter: $(this).data('filter')
      });
    });

  });

  // Initi AOS
  AOSFn();
  setTimeout(function(){
    AOSFn();
  },3000)
  var imgLength=$('#main img').length;
  var i_img=0;
  $('#main img').on('load',function(){
    i_img++;
    imgLengthFn(); 
  }).on('error',function(){
    //$(this).hide();
    i_img++;
    imgLengthFn();
  })
  function imgLengthFn(){
    //console.log(i_img,imgLength)
    if(i_img==imgLength){
      AOSFn();
      $window.trigger('resize').trigger('scroll')
      $body.toggleClass('static',$('.text-content').height()<$('.sideBar').height());
    }
  }
})(jQuery);
function AOSFn(){
  AOS.init({
    duration: 1000,
    easing: "ease-in-out-back"
  });
} 
function imgErFn(that){
  var $this=$(that);
  //console.log($this)
  if($this.hasClass('defaultImgClass')){
    return ;
  }
  var src=$this.attr('src');  
  if(src.indexOf('http:',1) > 0){
    var index=src.indexOf('http:',1);
    src=src.slice(index);
  }else if(src.indexOf('https:',1)>0){
    var index=src.indexOf('https:',1);
    src=src.slice(index);   
  }else{
    var src='./modern/assets/img/default.jpg'
    $this.addClass('defaultImgClass')
  }
  $this.attr('src',src)
  var index231110=$this.attr('data-index231110');
  if(index231110=='index'){
    $this.parent().css('background-image','url('+src+')')
  } 
}

/*获取地址上对应的参数*/
function locationfn(x){//
	var str=location.href;
	var num=str.indexOf("?");
		str=str.slice(num);
		num=str.indexOf('?'+x);	
	if(num==-1){
		num=str.indexOf('&'+x);	
		if(num==-1){
			return "";
		}
	}
		num++;
		str=str.slice(num+x.length+1);
	var lastNum=str.indexOf("&");
	if(lastNum!=-1){
		str=str.slice(0,lastNum);
	}
	return str;
}