Google maps get geojson data

Question

How to get current marker position as geojson?

I have working google maps code but i need to transform google maps latLng coordinates format to geojson

submitHandler(e) {
    e.preventDefault();
    let geojson = getGeoJsonSomehow(this.marker.getPosition());
    this.updateData({location: geojson}).then(...).catch(this.setError)
}

Type of geometry - Point

Geojson format: http://geojson.org/

Answer 1

You can get the geoJson of the marker by creating the Point feature as below.

submitHandler(e) {
    //Your code
    var point = new google.maps.Data.Feature({
        geometry : new google.maps.Data.Point(this.marker.getPosition())
    });
    var geoJson = "";
    point.toGeoJson(function(json) {
        geoJson = JSON.stringify(json)
        console.log(geoJson);
    });
    //geoJson variable will have the required json string.
    //Your code   
}