Learn KNOCKOUT-JS with Real Code Examples
Updated Nov 23, 2025
Performance Notes
Use computed observables efficiently
Avoid heavy DOM operations inside bindings
Minimize large observable arrays
Use throttling for frequent updates
Break large viewmodels into modules
Security Notes
Avoid injecting raw HTML via bindings
Use `text` binding instead of `html` for safety
Validate user-provided data
Use HTTPS for remote data
Avoid eval-based bindings
Monitoring Analytics
Use Sentry for errors
Track API failures
Monitor binding performance
Audit dependency cycles in computed
Debug bindings using KO context debugger
Code Quality
Use ESLint/Prettier
Prefer computed observables for derived logic
Avoid massive God-viewmodels
Document custom bindings
Write unit tests for logic