Region Menu

The Aeris Weather Blox library includes several built-in regions that can be used with any of the map components and/or views to adjust the visible bounds displayed by a weather map. You can use one of the built-in regions or add your custom regions to use throughout the library.

Built-In Regions

Code Description
world World/Global
nam North America
sam South America
eur Europe
afr Africa
mide Middle East
aus Australia
nas Northern Asia
sas Southern Asia
asia Asia
us United States
ca Canada
mx Mexico
crb Caribbean
usne US - Northeast
usce US - Central Plains
usse US - Southeast
usnc US - Northern Plains
usov US - Lower Ohio Valley
ussc US - Southern Plains
usnw US - Pacific Northwest
uswc US - West Coast
ussw US - Southwest
usah US - Alaska
ushi US - Hawaii

Adding Custom Regions

In addition the above built-in regions, you can also add your own custom regions to use with any maps component. To define a region, you will either need the region’s bounding rectangle (northwest and southeast coordinates) or a center coordinate and zoom level.

Each region has the following object format:

    name: undefined,
    center: undefined,
    bounds: undefined

To add a custom region using a bounding box, pass the four coordinate elements in an object and your unique key to associate with the region:

aeris.utils.regions.set('myregion', {
    name: 'My New Region',
    bounds: {
        north: 56.26,
        west: -131.39,
        south: 15.45,
        east: -61.17

To add a custom region centered on a coordinate, provide the coordinate as an object containing the latitude and longitude coordinate values and the zoom level (if desired):

aeris.utils.regions.set('myregion', {
    name: 'My New Region',
    center: {
        lat: xxxx,
        lon: xxx,
        zoom: 7

You can retrieve a saved region at any time as well:

var region = aeris.utils.regions.get('myregion');

Last modified: April 24, 2020