@googlemaps/map-loader

!Test
!TypeScript
!Apache-2.0

Map Loader for Google Maps Platform JavaScript API v3
==================================

Description

Automatically loads a Google map into your website with a few lines of JavaScript or TypeScript. You provide the ID of the div where you want the map initialized or appended to, your settings for what the map looks like, and optionally your settings for loading the Maps JS API, and this module handles the rest.

Loading of the Google Maps Platform JavaScript API is taken care of for you asynchronously courteousy of @googlemaps/js-api-loader.

NPM

Available via NPM as the package @googlemaps/map-loader

Example

$3

`` javascript
import { GoogleMap } from 'map-loader';

const googleMapsAPIKey = "YOUR API KEY";

/ Options for how the map should initially render. /
const mapOptions = {
center: {
lat: 47.649196,
lng: -122.350384
},
zoom: 12
}

/ Options for loading the Maps JS API. /
const apiOptions = {
version: 'weekly',
libraries: ['places']
}

/*
* Set ID of the div where the map will be loaded,
* and whether to append to that div.
*/
const mapLoaderOptions = {
apiKey: googleMapsAPIKey,
divId: 'google_map',
append: true, // Appends to divId. Set to false to init in divId.
mapOptions: mapOptions,
apiOptions: apiOptions
};
`


$3


` javascript
// Instantiate map loader
const mapLoader = new GoogleMap();

// Load the map
mapLoader
.initMap(mapLoaderOptions)
.then(googleMap => {
// returns instance of google.maps.Map
});
`

$3


` javascript
// Instantiate map loader
const mapLoader = new GoogleMap();

// Load the map
const await googleMap = mapLoader.initMap(mapLoaderOptions);
`

Documentation

If you're using TypeScript, the map loader exports interfaces for MapLoaderOptions and MapsJSAPIOptions. Options for base map settings are provided courteousy of google.maps.MapOptions in @types/googlemaps.




$3

| Property | Type | Description |
| -------- | ---- | ----------- |
| apiKey | string | Your API key. For information on generating an API key, see How to generate and restrict API keys for Google Maps Platform. |
| divId | string | The ID of the div where you want the map initialized or appended. |
| mapOptions | google.maps.MapOptions | Settings for how the map should appear. For a complete list of map options, see google.maps.MapOptions. |
| apiOptions | MapsJSAPIOptions | Setting for loading the Maps JavaScriptAPI. For a complete list of API options, see MapsJSAPIOptions. |
| append | boolean | Optional. Defaults to false. Sets whether to initialize the map in or append to divId. |

$3

| Property | Type | Description |
| -------- | ----- | ----------- |
| version | string | Optional. Defaults to weekly. Version of the Maps JS API to load. For more information on supported values, see Release channels and version numbers. |
| libraries | Array | Optional. Additional Maps JS API libraries to load. Supported values are drawing, geometry, places, visualization. |
| language | string | Optional. Defaults to en. The language code of the language to localize the map to. For more information on supported values, see supported languages. |
| region | string | Optional. Defaults to us`. Sets the Unicode region subtag identifier of the region to localize the map to. For more information on supported values, see Region localization. |

Support

This library is community supported. We're comfortable enough with the stability and features of
the library that we want you to build real production applications on it.

If you find a bug, or have a feature suggestion, please [log an issue][issues]. If you'd like to
contribute, please read [How to Contribute][contrib].

[issues]: https://github.com/googlemaps/js-map-loader/issues
[contrib]: https://github.com/googlemaps/js-map-loader/blob/master/CONTRIBUTING.md