Team:NKU CHINA/interlab/js6

jQuery(document).ready(function($) {

'use strict';

   $('.imageGallery1 a').simpleLightbox();

   var owl = $("#owl-portfolio");

     owl.owlCarousel({
       
       pagination : true,
       paginationNumbers: false,
       autoPlay: 6000, //Set AutoPlay to 3 seconds
       items : 4, //10 items above 1000px browser width
       itemsDesktop : [1000,4], //5 items between 1000px and 901px
       itemsDesktopSmall : [900,3], // betweem 900px and 601px
       itemsTablet: [600,2], //2 items between 600 and 0
       itemsMobile : false // itemsMobile disabled - inherit from itemsTablet option
       
   });

   $('.tabgroup > div').hide();
   $('.tabgroup > div:first-of-type').show();
   $('.tabs a').click(function(e){
     e.preventDefault();
       var $this = $(this),
       tabgroup = '#'+$this.parents('.tabs').data('tabgroup'),
       others = $this.closest('li').siblings().children('a'),
       target = $this.attr('href');
   others.removeClass('active');
   $this.addClass('active');
   $(tabgroup).children('div').hide();
   $(target).show();
 
   })

/************** Toggle *********************/

   // Cache selectors
   var lastId,
       topMenu = $(".menu-first"),
       topMenuHeight = 80,
       // All list items
       menuItems = topMenu.find("a"),
       // Anchors corresponding to menu items
       scrollItems = menuItems.map(function(){
         
         if($(this).hasClass('external')) {
           return;
         }
           
         var item = $($(this).attr("href"));
         if (item.length) { return item; }
       });

   // Bind click handler to menu items
   // so we can get a fancy scroll animation
   menuItems.click(function(e){
     var href = $(this).attr("href"),
         offsetTop = href === "#" ? 0 : $(href).offset().top-topMenuHeight+1;
     $('html, body').stop().animate({ 
         scrollTop: offsetTop
     }, 750);
     e.preventDefault();
   });

   // Bind to scroll
   $(window).scroll(function(){
      // Get container scroll position
      var fromTop = $(this).scrollTop()+topMenuHeight;
      
      // Get id of current scroll item
      var cur = scrollItems.map(function(){
        if ($(this).offset().top < fromTop)
          return this;
      });
      // Get the id of the current element
      cur = cur[cur.length-1];
      var id = cur && cur.length ? cur[0].id : "";
      
      if (lastId !== id) {
          lastId = id;
          // Set/remove active class
          menuItems
            .parent().removeClass("active")
            .end().filter("[href=#"+id+"]").parent().addClass("active");
      }                   
   });

   $(window).scroll(function(){
        $('.main-header').toggleClass('scrolled', $(this).scrollTop() > 1);
    });

   $('a[href="#top"]').click(function(){
       $('html, body').animate({scrollTop: 0}, 'slow');
       return false;
   });

   $('.toggle-menu').click(function(){
       $('.menu-first').toggleClass('show');
       // $('.menu-first').slideToggle();
   });

   $('.menu-first li a').click(function(){
     $('.menu-first').removeClass('show');
   });

   $('a[href*=#]').on('click', function(e) {
     e.preventDefault();
     $('html, body').animate({ scrollTop: $($(this).attr('href')).offset().top -79 }, 500, 'linear');
   });

});