Sonarr/src/UI/Shared/ControlPanel/ControlPanelRegion.js

'use strict';
define(
    [
        'jquery',
        'backbone',
        'marionette'
    ], function ($,Backbone, Marionette) {
        var region = Marionette.Region.extend({
            el: '#control-panel-region',

            constructor: function () {
                Backbone.Marionette.Region.prototype.constructor.apply(this, arguments);
                this.on('show', this.showPanel, this);
            },

            getEl: function (selector) {
                var $el = $(selector);

                return $el;
            },

            showPanel: function () {
                $('body').addClass('control-panel-visible');
                this.$el.animate({ 'margin-bottom': 0, 'opacity': 1 }, { queue: false, duration: 300 });
            },

            closePanel: function () {
                $('body').removeClass('control-panel-visible');
                this.$el.animate({ 'margin-bottom': -100, 'opacity': 0 }, { queue: false, duration: 300 });
                this.reset();
            }
        });

        return region;
    });