[google-maps] Add marker to Google Map on Click

  1. First declare the marker:
this.marker = new google.maps.Marker({
   position: new google.maps.LatLng(12.924640523603115,77.61965398949724),
   map: map
});
  1. Call the method to plot the marker on click:
this.placeMarker(coordinates, this.map);
  1. Define the function:
placeMarker(location, map) {
    var marker = new google.maps.Marker({
        position: location,
        map: map
    });
    this.markersArray.push(marker);
}