CODEWITHSUNDEEP
javascriptreactjsgoogle-maps
tushar
tushar

Reputation: 93

Google map Blue-Dot for current location in reactjs

I was implementing google maps..And i want the default google blue dot for the current location. can anyone please tell, how to do so, in reactjs or in simple javascript..

Upvotes: 3

Views: 1903

Answers (1)

Voice Of The Rain
Voice Of The Rain

Reputation: 587

First you have to allow the browser to send your Geo location to Google API, then wire up this code on the window/document load event : 

var map, infoWindow;
function initMap() {
    map = new google.maps.Map(document.getElementById('map'), {
        center: { lat: -34.397, lng: 150.644 },
        zoom: 6
    });
    infoWindow = new google.maps.InfoWindow;

    // Try HTML5 geolocation.
    if (navigator.geolocation) {
        navigator.geolocation.getCurrentPosition(function (position) {
            var pos = {
                lat: position.coords.latitude,
                lng: position.coords.longitude
            };

            infoWindow.setPosition(pos);
            infoWindow.setContent('Location found.');
            infoWindow.open(map);

            var marker = new google.maps.Marker({
                position: pos,
                map: map,
                title: 'Hello World!',
                icon: 'https://maps.google.com/mapfiles/kml/shapes/info-i_maps.png',
            });

            map.setCenter(pos);
        }, function () {
            //handleLocationError(true, infoWindow, map.getCenter());
        });
    } else {
        // Browser doesn't support Geolocation
        //handleLocationError(false, infoWindow, map.getCenter());
    }
}

Upvotes: 1

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