How do I interact with JavaScript from Go (syscall/js)?

Go, JavaScript, syscall/js, Go and JavaScript interaction, WebAssembly, Go in the browser
Learn how to interact with JavaScript from Go using the syscall/js package. This guide provides step-by-step instructions on how to enable communication between Go and JavaScript, allowing for powerful web applications with Go as the backend and JavaScript as the frontend.
// Example of Go interacting with JavaScript using syscall/js package main import ( "syscall/js" ) func main() { // Create a JavaScript function js.Global().Set("goFunction", js.FuncOf(goFunction)) // Keep the Go program running select {} } func goFunction(this js.Value, p []js.Value) js.Value { // Example: Log argument passed from JavaScript js.Global().Get("console").Call("log", p[0].String()) return js.ValueOf("Hello from Go!") }

Go JavaScript syscall/js Go and JavaScript interaction WebAssembly Go in the browser