package main import ( _ "embed" "log" "net/http" "time" "github.com/wailsapp/wails/v3/pkg/application" ) func main() { app := application.New(application.Options{ Name: "Plain", Description: "A demo of using raw HTML & CSS", Mac: application.MacOptions{ ApplicationShouldTerminateAfterLastWindowClosed: true, }, Assets: application.AssetOptions{ Handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusOK) w.Write([]byte(`Plain Bundle

Plain Bundle

This is a plain bundle. It has no frontend code but this was Served by the AssetServer's Handler.



Clicking this paragraph emits an event...

`)) }), }, }) // Create window app.NewWebviewWindowWithOptions(application.WebviewWindowOptions{ Title: "Plain Bundle", CSS: `body { background-color: rgb(255, 255, 255); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif; user-select: none; -ms-user-select: none; -webkit-user-select: none; } .main { color: white; margin: 20%; }`, Mac: application.MacWindow{ InvisibleTitleBarHeight: 50, Backdrop: application.MacBackdropTranslucent, TitleBar: application.MacTitleBarHiddenInsetUnified, }, URL: "/", }) app.NewWebviewWindowWithOptions(application.WebviewWindowOptions{ Title: "HTML TEST", HTML: "

AWESOME!

", CSS: `body { background-color: rgb(255, 0, 0); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif; user-select: none; -ms-user-select: none; -webkit-user-select: none; } .main { color: white; margin: 20%; }`, JS: `window.iamhere = function() { console.log("Hello World!"); }`, }) app.Events.On("clicked", func(_ *application.WailsEvent) { println("clicked") }) go func() { time.Sleep(5 * time.Second) app.NewWebviewWindowWithOptions(application.WebviewWindowOptions{ Title: "Plain Bundle new Window from GoRoutine", Width: 500, Height: 500, Mac: application.MacWindow{ Backdrop: application.MacBackdropTranslucent, TitleBar: application.MacTitleBarHiddenInsetUnified, InvisibleTitleBarHeight: 50, }, }) }() err := app.Run() if err != nil { log.Fatal(err) } }