// https://open.alipay.com/developmentAccess/developmentAccess.htm

    var $ = window.jQuery;

    (function() {

      if (!NodeList.prototype.forEach) {

        NodeList.prototype.forEach = function(action) {

          for(var i = 0, l = this.length; i < l; i++) {

            action(this[i]);

          }

        };

      }

      var q = document.querySelectorAll.bind(document);

      var on = function(dom, event, cb) {

        if (!dom) return;

        if ('length' in dom) {

          return dom.forEach(function(elem){

            on(elem, event, cb);

          });

        }

        dom.addEventListener(event, cb);

      };

      var hasClass = function(dom, className) {

        if (!dom) return;

        if ('length' in dom) {

          for(var i = 0, l = dom.length; i < l; i++){

            if (hasClass(dom[i], className)) return true;

          }

          return false;

        }

        if (dom.classList) return dom.classList.contains(className);

        return dom.className.split(' ').indexOf(className) >= 0;

      };

      var addClass = function(dom, className) {

        if (!dom) return;

        if ('length' in dom) {

          return dom.forEach(function(elem){

            addClass(elem, className);

          });

        }

        if (dom.classList) return dom.classList.add(className);

        dom.className += ' ' + className;

      };

      var removeClass = function(dom, className) {

        if (!dom) return;

        if ('length' in dom) {

          return dom.forEach(function(elem){

            removeClass(elem, className);

          });

        }

        if (dom.classList) return dom.classList.remove(className);

        var length = className.length;

        if (dom.className.indexOf(className + ' ') === 0) return dom.className = dom.className.substr(length);

        if (dom.className.indexOf(' ' + className) === dom.className.length - length - 1) return dom.className = dom.className.substr(0, dom.className.length - length - 1);

        console.log(dom.className);

        return dom.className = dom.className.replace(' ' + className + ' ', '');

      };

      var parents = function(dom, className) {

        if (!dom) return null;

        var p = dom.parentNode;

        while(p) {

          if (hasClass(p, className)){

            return p;

          }

          p = p.parentNode;

        }

        return p;

      };

      // 点击登录

      on(q('#open-menu-login'), 'click', function(e){

        var curUrl=document.location.href;

        var loginUrl = "https://auth.alipay.com/login/ant_sso_index.htm?goto=" + encodeURIComponent(curUrl);

        window.location.href=loginUrl;

        e.preventDefault();

      });

      //点击退出

      on(q('.logout-link'), 'click', function(e){

        var logoutUrl=encodeURIComponent(document.location.href);

        window.location.href="https://auth.alipay.com/login/logout.htm?goto=" + logoutUrl;

        e.preventDefault();

      });

      // 判断子菜单为当前页面，一级导航高亮显示

      q('.open-submenu-item').forEach(function(item){

        if(hasClass(item, 'selected')){

          var parent = parents(item, 'open-menu-item');

          parent && addClass(parent, 'selected');

          parent && addClass(parent, 'can-disabled-select');

        }

      });

      // 点击搜索出现搜索框

      on(q('#nav-search'), 'click', function(event){

        addClass(q('#open-nav-right-menu'), 'open-search-mode');

        q('#J_SearchKeyword')[0].focus();

      });

      //点击其他区域搜索框消失

      on(q('#nav-search-input'), 'click', function(event){

        event.stopPropagation();

      });

      on(document, 'click', function(){

        removeClass(q('#open-nav-right-menu'), 'open-search-mode');

      });

            window.ENV = (function() {

        var host = window.location.host;

        var env = 'prod';

        if (host.indexOf('.alipay.com') >= 0 && false) {

          env = 'pre';

        } else if (host.indexOf('test.alipay.net') >= 0) {

          env = 'test';

        } else if (host.indexOf('.alipay.net') >= 0) {

          env = 'dev';

        }

        return env;

      })();

    }());