Rotating Image Marker Image On Google Map V3

Google Maps is a powerful tool that allows developers to create customized maps and integrate various functionalities to enhance user experiences. One such feature is the ability to add markers to pinpoint specific locations on a map. In this guide, we will focus on rotating an image marker on Google Maps API V3.

To begin, you need to set up your Google Maps API and create a map instance where you want to display the rotating marker. Next, you will need an image that you want to use as the marker. Make sure the image is appropriately sized and in a format that the JavaScript API can support, such as PNG or JPG.

Now, let's delve into the JavaScript code to achieve the rotating effect. The first step is to create a new Marker object and set its position on the map. You can do this by specifying the latitude and longitude coordinates.

let marker = new google.maps.Marker({
    position: { lat: YOUR_LATITUDE, lng: YOUR_LONGITUDE },
    map: YOUR_MAP_INSTANCE,
    icon: {
        url: 'PATH_TO_YOUR_IMAGE',
        scaledSize: new google.maps.Size(WIDTH, HEIGHT)
    },
    optimized: false
});

In the code snippet above:
- Replace `YOUR_LATITUDE` and `YOUR_LONGITUDE` with the specific coordinates of your marker location.
- Update `PATH_TO_YOUR_IMAGE` with the path to your marker image.
- Adjust `WIDTH` and `HEIGHT` based on the size of your image.

Now comes the fun part – rotating the marker based on a certain angle. To achieve this effect, you can use the `setRotation` function. Here's how you can implement it:

function rotateMarker(marker, angle) {
    marker.setIcon({
        url: 'PATH_TO_YOUR_IMAGE',
        scaledSize: new google.maps.Size(WIDTH, HEIGHT),
        rotation: angle
    });
}

In the `rotateMarker` function, `angle` represents the rotation angle in degrees. You can call this function to change the rotation of the marker dynamically. For example, to rotate the marker by 45 degrees, you can do:

rotateMarker(marker, 45);

Remember, the rotation angle should be a numerical value representing the degrees of rotation. Feel free to experiment with different angles to achieve the desired visual effect.

Lastly, don't forget to add event listeners or implement your logic to control when and how the marker should rotate. Whether it's based on user interactions or a specific trigger, incorporating these functionalities will make your map more interactive and engaging.

In conclusion, adding a rotating image marker on Google Map API V3 can elevate the visual appeal and functionality of your map-based applications. By following the steps outlined in this guide and experimenting with different angles, you can create dynamic and informative maps that captivate your users. Try it out and watch your markers come to life!