Learn GO-WASM with Real Code Examples

Go code compiled to WASM binary

JavaScript loader initializes Go runtime in browser

Go functions interact with JS/DOM via `syscall/js`

Event handling handled through JS callbacks or Go routines

Optional bundling with frontend assets using tools like Webpack or esbuild

WASM binary executes Go code in browser

DOM manipulated via JS interop

Event callbacks handled by Go functions

Concurrent tasks via goroutines

UI updates driven by Go logic through JS bridge

Go-WASM binary plus JS loader

DOM event-driven programming via syscall/js

Optional modular frontend Go packages

Goroutine-based concurrency for async tasks

Integration with backend Go servers for full-stack apps

Browser-based scientific simulations

Realtime dashboards using Go goroutines

SPAs reusing existing Go backend logic

Data visualization apps with concurrent processing

Client-side cryptography or computation-heavy apps

Leverage Go language features in browser

Maintain concurrency via goroutines and channels

Provide JS interop through syscall/js

Compile Go code to WebAssembly for portability

Keep standard Go type safety and memory guarantees

Split large apps into modular Go packages

Use goroutines efficiently to avoid blocking

Lazy-load WASM modules if needed

Optimize compilation to reduce binary size

Integrate with backend APIs for heavy tasks

Move Go logic to WASM-targeted packages

Replace direct DOM manipulation with `syscall/js` calls

Integrate event handling with browser JS

Compile and serve WASM module alongside frontend assets

Test and debug in browser