google-map-react is a component written over a small set of the Google Maps API. It allows you to render any React component on the Google Map. It is fully isomorphic and can render on a server. Additionally, it can render map components in the browser even if the Google Maps API is not loaded. It uses an internal, tweakable hover algorithm - every object on the map can be hovered.
It allows you to create interfaces like this example(You can scroll the table, zoom/move the map, hover/click on markers, and click on table rows)
In the simple case you just need to add lat and lng props to any child of GoogleMapReact component.
importReact,{Component}from'react';importGoogleMapReactfrom'google-map-react';constAnyReactComponent=({ text })=><div>{text}</div>;classSimpleMapextendsComponent{staticdefaultProps={center: {lat: 59.95,lng: 30.33},zoom: 11};render(){return(// Important! Always set the container height explicitly<divstyle={{height: '100vh',width: '100%'}}><GoogleMapReactbootstrapURLKeys={{key: /* YOUR KEY HERE */}}defaultCenter={this.props.center}defaultZoom={this.props.zoom}><AnyReactComponentlat={59.955413}lng={30.337844}text="My Marker"/></GoogleMapReact></div>);}}exportdefaultSimpleMap;- Make sure the container element has width and height. The map will try to fill the parent container, but if the container has no size, the map will collapse to 0 width / height. This is not a requirement for google-map-react, its a requirement for google-maps in general.
npm:
npm install --save google-map-react
yarn:
yarn add google-map-react
Instead of the default Google Maps markers, balloons and other map components, you can render your cool animated react components on the map.
It renders on the server. (Welcome search engines)(you can disable javascript in browser dev tools, and reload any example page to see how it works)
It renders components on the map before (and even without) the Google Maps API loaded.
There is no need to place a <script src= tag at top of page. The Google Maps API loads upon the first usage of the GoogleMapReact component.
You can access to Google Maps map and maps objects by using onGoogleApiLoaded, in this case you will need to set yesIWantToUseGoogleMapApiInternals to true
...
consthandleApiLoaded=(map,maps)=>{// use map and maps objects};
...
<GoogleMapReactbootstrapURLKeys={{key: /* YOUR KEY HERE */}}defaultCenter={this.props.center}defaultZoom={this.props.zoom}yesIWantToUseGoogleMapApiInternalsonGoogleApiLoaded={({ map, maps })=>handleApiLoaded(map,maps)}><AnyReactComponentlat={59.955413}lng={30.337844}text="My Marker"/></GoogleMapReact>PST: Remember to set yesIWantToUseGoogleMapApiInternals to true.
Now every object on the map can be hovered (however, you can still use css hover selectors if you want). If you try zooming out here example, you will still be able to hover on almost every map marker.
Hover effects: simple hover (source); distance hover (source)
Example project: main (source); balderdash (same source as main)
Clustering example (new: source) google-map-clustering-example
How to render thousands of markers (new: source) google-map-thousands-markers
Examples: ExamplesOld examples
jsbin example jsbin example
webpackbin examples (new) docs with webpackbin examples (In progress)
local develop example (new) develop example
You can find the documentation here:
NEW DOCS (In progress)
To get a reloadable env, with map, clone this project and
npm install
npm run start
# open browser at localhost:4000(Really big thanks to April Arcus for documentation fixes)
(thank you Dan Abramov for titles structure)
(great thanks to Vladimir Akimov he knows why)
MIT (http://www.opensource.org/licenses/mit-license.php)
- Older browsers (http://caniuse.com/#feat=promises) will need a ES6 Promise polyfill in order to work.
We're actively looking for contributors, please send a message to the Owner or any of the Collaborators.