basempas.js

define([
    'esri/dijit/Basemap',
    'esri/dijit/BasemapLayer',
    'esri/layers/osm'
], function (Basemap, BasemapLayer, osm) {
    return {
        map: true,
        //must be either 'agol' or 'custom'
        mode: 'custom',
        title: 'Basemaps',
        // must match one of the basemap keys below
        mapStartBasemap: 'satellite',
        //basemaps to show in menu. define in basemaps object below and reference by name here
        // TODO Is this array necessary when the same keys are explicitly included/excluded below?
        basemapsToShow: ['streets', 'satellite', 'hybrid', 'topo', 'lightGray', 'gray', 'national-geographic', 'osm', 'oceans'],

        // define all valid custom basemaps here. Object of Basemap objects. For custom basemaps, the key name and basemap id must match.
        basemaps: {

            // agol basemaps
            /*streets: {
                title: 'Streets'
            },
            satellite: {
                title: 'Satellite'
            },
            hybrid: {
                title: 'Hybrid'
            },
            topo: {
                title: 'Topo'
            },
            gray: {
                title: 'Gray'
            },
            oceans: {
                title: 'Oceans'
            },
            'national-geographic': {
                title: 'Nat Geo'
            },
            osm: {
                title: 'Open Street Map'
            }*/

            // examples of custom basemaps

            streets: {
                title: 'Clermont County Streets',
                basemap: new Basemap({
                    id: 'streets',
                    layers: [new BasemapLayer({
                        url: 'http://maps.clermontauditor.org/arcgis/rest/services/WMAS/LODS/MapServer'
                    }), new BasemapLayer({
                        url: 'http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer'
                    }), new BasemapLayer({
                        url: 'http://maps.clermontauditor.org/arcgis/rest/services/WMAS/Streetmap/MapServer'
                    })]
                })
            },
            satellite: {
                title: '2014 Aerials',
                basemap: new Basemap({
                    id: 'satellite',
                    layers: [new BasemapLayer({
                        url: 'http://maps.clermontauditor.org/arcgis/rest/services/WMAS/LODS/MapServer'
                    }), new BasemapLayer({
                        url: 'http://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer'
                    }), new BasemapLayer({
                        url: 'http://services.arcgisonline.com/ArcGIS/rest/services/Reference/World_Boundaries_and_Places/MapServer'
                    }), new BasemapLayer({
                        url: 'http://maps1.clermontauditor.org/arcgis/rest/services/WMAS/2014Ortho_WMAS/MapServer'
                    }), new BasemapLayer({
                        url: 'http://maps2.clermontauditor.org/arcgis/rest/services/WMAS/Hybrid/MapServer'
                    })]
                })
            },
            hybrid: {
                title: '2012 Aerial',
                basemap: new Basemap({
                    id: 'hybrid',
                    layers: [new BasemapLayer({
                        url: 'http://maps.clermontauditor.org/arcgis/rest/services/WMAS/LODS/MapServer'
                    }), new BasemapLayer({
                        url: 'http://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer',
                    }), new BasemapLayer({
                        url: 'http://services.arcgisonline.com/ArcGIS/rest/services/Reference/World_Boundaries_and_Places/MapServer',
                    }), new BasemapLayer({
                        url: 'http://maps1.clermontauditor.org/arcgis/rest/services/WMAS/2012Ortho_WMAS/MapServer'
                    }), new BasemapLayer({
                        url: 'http://maps2.clermontauditor.org/arcgis/rest/services/WMAS/Hybrid/MapServer'
                    })]
                })
            },
            lightGray: {
                title: '1972 Aerial',
                basemap: new Basemap({
                    id: 'lightGray',
                    layers: [new BasemapLayer({
                        url: 'http://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer'
                    }), new BasemapLayer({
                        url: 'http://services.arcgisonline.com/ArcGIS/rest/services/Reference/World_Boundaries_and_Places/MapServer',
                        isReference: true
                    }), new BasemapLayer({
                        url: 'http://maps1.clermontauditor.org/arcgis/rest/services/WMAS/1972Ortho_WMAS/MapServer'
                    }), new BasemapLayer({
                        url: 'http://maps2.clermontauditor.org/arcgis/rest/services/WMAS/Hybrid/MapServer'
                    })]
                })
            }
        }
    };
});