https://github.com/rungwiroon/BlazorGoogleMaps

Blazor interop for GoogleMap library
https://github.com/rungwiroon/BlazorGoogleMaps

blazor-interop google-maps

Last synced: 3 months ago
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Blazor interop for GoogleMap library

• Host: GitHub
• URL: https://github.com/rungwiroon/BlazorGoogleMaps
• Owner: rungwiroon
• License: mit
• Created: 2019-01-01T17:18:46.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2024-04-05T04:55:05.000Z (3 months ago)
• Last Synced: 2024-04-05T14:45:24.675Z (3 months ago)
• Topics: blazor-interop, google-maps
• Language: C#
• Homepage:
• Size: 9.51 MB
• Stars: 282
• Watchers: 19
• Forks: 96
• Open Issues: 10
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Lists

• AdrienTorris_awesome-blazor - BlazorGoogleMaps -   Blazor interop for GoogleMap library. (Libraries & Extensions / Tools & Utilities)
• awesome-blazor - BlazorGoogleMaps -   Blazor interop for GoogleMap library. (Libraries & Extensions / Tools & Utilities)
• blazor-awesome - BlazorGoogleMaps -   Blazor interop for GoogleMap library. (Libraries & Extensions / Tools & Utilities)
• awesome-blazor - BlazorGoogleMaps -   Blazor interop for GoogleMap library. (Libraries & Extensions / Tools & Utilities)

README

        
# BlazorGoogleMaps

Blazor interop for GoogleMap library

**Breaking change from 2.0.0**

LatLngLiteral constructor's parameters order changed #173

**Breaking change from 3.0.0**

Migrate from Newtonsoft.Json to System.Text.Json.

**Breaking change from 4.0.0**

Migrate to .net 8 #286.

[![NuGet version (BlazorGoogleMaps)](https://img.shields.io/nuget/v/BlazorGoogleMaps)](https://www.nuget.org/packages/BlazorGoogleMaps/)

## Usage

1. Add google map script HEAD tag to wwwroot/index.html in Client side or _Host.cshtml in Server Side.

How to get key follow https://developers.google.com/maps/documentation/javascript/get-api-key

Do not forgot addition libraries if required *&libraries=places,visualization,drawing*

If you got 'Loading the Google Maps JavaScript API without a callback is not supported' then add *&callback=Function.prototype*

```

```

Add path to project javascript functions file in wwwroot/index.html in Client side or _Host.cshtml in Server Side.

```

```

If you want to use marker clustering in a Server Side project then add the following script to _Host.cshtml.

```

```

If you want to use marker clustering in a Client Side project then add the following script to wwwroot/index.html.

```

```

2. Use component in client and server side same

```

@page "/map"

@using GoogleMapsComponents

@using GoogleMapsComponents.Maps

Google Map





@functions {

	private GoogleMap map1;

	private MapOptions mapOptions;	


	protected override void OnInitialized()

	{

		mapOptions = new MapOptions()

		{

			Zoom = 13,

			Center = new LatLngLiteral()

			{

				Lat = 13.505892,

				Lng = 100.8162

			},

			MapTypeId = MapTypeId.Roadmap

		};

	}		

}

```

## Known Issues

Adding map in razor page without _Host.cshtml use  RenderComponentAsync to render component or/and try changing the Rendermode to Server in the host file

Server Side issue with Route DirectionsResult when using DirectionsRequestOptions all paths are included (all set to false). MaximumReceiveMessageSize reaches limit of 32kb. Then limit should be increased or set to null (unlimited)

```

In Startup.ConfigureServices

services.AddServerSideBlazor().AddHubOptions(config => config.MaximumReceiveMessageSize = 1048576);

```

## Samples

 Please check server side samples https://github.com/rungwiroon/BlazorGoogleMaps/tree/master/ServerSideDemo which are most to date

 

 ClientSide demos. Just a few and missing code, but will be updated little by little

 https://rungwiroon.github.io/BlazorGoogleMaps/mapEvents