- 增加单实例锁，二开时将已开窗口置顶、居中
- 增加自动检测系统webview2版本，没有安装时根据提示自动安装（win7+测试正常）
- 增加弹窗MessageBox
This package provides an interface for using the Microsoft Edge WebView2 component with Go. It is based on webview/webview and provides a compatible API.
Please note that this package only supports Windows, since it provides functionality specific to WebView2. If you wish to use this library for Windows, but use webview/webview for all other operating systems, you could use the go-webview-selector package instead. However, you will not be able to use WebView2-specific functionality.
If you wish to build desktop applications in Go using web technologies, please consider Wails. It uses go-webview2 internally on Windows.
If you are using Windows 10+, the WebView2 runtime should already be installed. If you don't have it installed, you can download and install a copy from Microsoft's website:
After that, you should be able to run go-webview2 directly:
go run ./cmd/demo
This will use go-winloader to load an embedded copy of WebView2Loader.dll. If you want, you can also provide a newer version of WebView2Loader.dll in the DLL search path and it should be picked up instead. It can be acquired from the WebView2 SDK (which is permissively licensed.)