var onitirDoc;

(function($) {


    // 返回顶部显示与隐藏
    var $back_to_up = $('#scroll-up');
    $back_to_up.css({'visibility': 'hidden','opacity':'0'});

    $(window).scroll(function(){
        var scroH = $(window).scrollTop();
        if (scroH > 700){
            $back_to_up.css({'visibility': 'visible','opacity':'1'});
        }else{
            $back_to_up.css({'visibility': 'hidden','opacity':'0'});
        }
    });


    'use strict';
    onitirDoc = {
        init: function() {
            this.mobileMenu();
            this.productGird();
        },

        // Mobile Menu
        mobileMenu: function() {
            $('.mainmenu-area .main-menu .menu-items').meanmenu({
                meanMenuContainer: '.mobile-menu',
                meanScreenWidth: '991',
                meanRevealPosition: 'right',
            });
        },

        // Porduct Grid
        productGird: function() {
            var grid = jQuery('.grid-isotope');
            if (!grid.length) {
                return;
            }

            grid.isotope();

            jQuery('.grid-filter ul').on('click', 'li', function() {
                var filterValue = jQuery(this).attr('data-filter');
                grid.isotope({ filter: filterValue });
            });

            jQuery('.grid-filter ul li').on('click', function(event) {
                jQuery(this).siblings('.active').removeClass('active');
                jQuery(this).addClass('active');
                event.preventDefault();
            });
        }
    };

    // Document Ready
    $(document).ready(function() {
        onitirDoc.init();
    });

    // Sticky Header
    $(window).on('scroll', function() {
        var scroll = $(window).scrollTop();
        if (scroll < 110) {
            $('header.sticky-header').removeClass('sticky');
        } else {
            $('header.sticky-header').addClass('sticky');
        }
    })

})(jQuery)

function toTrade() {
    window.location.href = "./trade/index.html"
}

function toNews() {
    window.location.href = "../../news/index.html"
}