gistfile1.js

var map;
var infowindow;
// Defining the keywords for filtering the search
var searchwords = "agence+web";

// Initiate Map
function initMap() {
    var paris = {lat: 48.8704907, lng: 2.3309359};

    map = new google.maps.Map(document.getElementById('map'), {
        center: paris,
        zoom: 13,
        styles: [{
            stylers: [{ visibility: 'simplified' }]
        }, {
            elementType: 'labels',
            stylers: [{ visibility: 'off' }]
        }]
    });

    infowindow = new google.maps.InfoWindow();

    var populationOptions = {
        strokeColor: '#FF0000',
        strokeOpacity: 0.1,
        strokeWeight: 2,
        fillColor: '#FF0000',
        fillOpacity: 0.075,
        map: map,
        center: paris,
        radius: 7000
    };
    
    // Add the circle for this city to the map.
    cityCircle = new google.maps.Circle(populationOptions);

	// Call the Places API Web Service
    var service = new google.maps.places.PlacesService(map);
    
    // Initiate Radar Search 
    service.radarSearch({
        location: paris,
        radius: 7000,
        keyword: searchwords
    }, callback);
    
}