This package provides Blazor applications with access to the browser's Geolocation API

1. In your Blazor app, add the AspNetMonsters.Blazor.Geolocation NuGet package

   Install-Package AspNetMonsters.Blazor.Geolocation -IncludePrerelease
   

2. In your Blazor app's Startup.cs, register the 'LocationService'.

   public void ConfigureServices(IServiceCollection services)
   {
       ...
       services.AddSingleton<LocationService>();
       ...
   }
   

3. Now you can inject the LocationService into any Blazor page and use it like this:

   @using AspNetMonsters.Blazor.Geolocation
   @inject LocationService  LocationService
   <h3>You are here</h3>
   <div>
   Lat: @location?.Latitude <br/>
   Long: @location?.Longitude <br />
   Accuracy: @location?.Accuracy <br />
   </div>
   
   @functions
   {
       Location location;
   
       protected override async Task OnInitAsync()
       {
           location = await LocationService.GetLocationAsync();
       }
   }
   

Success!