ambari/ambari-web/app/views/main/service/menu.js

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

var App = require('app');

App.MainServiceMenuView = Em.CollectionView.extend({
  content:function(){
    return App.router.get('mainServiceController.content');
  }.property('App.router.mainServiceController.content'),

  init: function(){ this._super(); this.activateView(); },

  tagName:'ul',
  classNames:["nav", "nav-list", "nav-services"],

  activateView:function () {
    var service = App.router.get('mainServiceItemController.content');
    $.each(this._childViews, function () {
      this.set('active', (this.get('content.serviceName') == service.get('serviceName') ? "active" : ""));
    });
  }.observes("App.router.mainServiceItemController.content"),

  itemViewClass:Em.View.extend({
    classNameBindings:["active"],
    active:"",
    template:Ember.Handlebars.compile('<a {{action showService view.content}} href="#" class="health-status-{{unbound view.content.healthStatus}}"> {{unbound view.content.label}}</a>')
  })
});